{"id":68863,"date":"2026-01-30T20:16:45","date_gmt":"2026-01-30T12:16:45","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/68863.html"},"modified":"2026-01-30T20:16:45","modified_gmt":"2026-01-30T12:16:45","slug":"%e3%80%90%e6%9c%9f%e8%b4%a7%e9%87%8f%e5%8c%96%e5%ae%9e%e6%88%98%e3%80%91%e9%87%8f%e5%8c%96%e4%ba%a4%e6%98%93%e7%b3%bb%e7%bb%9f%e7%9b%91%e6%8e%a7%e4%b8%8e%e5%91%8a%e8%ad%a6%ef%bc%88python%e9%87%8f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/68863.html","title":{"rendered":"\u3010\u671f\u8d27\u91cf\u5316\u5b9e\u6218\u3011\u91cf\u5316\u4ea4\u6613\u7cfb\u7edf\u76d1\u63a7\u4e0e\u544a\u8b66\uff08Python\u91cf\u5316\uff09"},"content":{"rendered":"<h3>\u4e00\u3001\u524d\u8a00<\/h3>\n<p>\u5b9e\u76d8\u4ea4\u6613\u4e2d&#xff0c;\u7cfb\u7edf\u76d1\u63a7\u548c\u544a\u8b66\u81f3\u5173\u91cd\u8981\u3002\u53ca\u65f6\u53d1\u73b0\u5f02\u5e38\u3001\u8d26\u6237\u98ce\u9669\u3001\u7f51\u7edc\u95ee\u9898\u7b49&#xff0c;\u53ef\u4ee5\u907f\u514d\u91cd\u5927\u635f\u5931\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u6784\u5efa\u5b8c\u6574\u7684\u76d1\u63a7\u544a\u8b66\u7cfb\u7edf\u3002<\/p>\n<p>\u672c\u6587\u5c06\u4ecb\u7ecd&#xff1a;<\/p>\n<ul>\n<li>\u7cfb\u7edf\u72b6\u6001\u76d1\u63a7<\/li>\n<li>\u8d26\u6237\u98ce\u9669\u76d1\u63a7<\/li>\n<li>\u5f02\u5e38\u544a\u8b66\u673a\u5236<\/li>\n<li>\u76d1\u63a7\u6570\u636e\u53ef\u89c6\u5316<\/li>\n<\/ul>\n<h3>\u4e8c\u3001\u4e3a\u4ec0\u4e48\u9009\u62e9\u5929\u52e4\u91cf\u5316&#xff08;TqSdk&#xff09;<\/h3>\n<p>TqSdk\u76d1\u63a7\u652f\u6301&#xff1a;<\/p>\n<table>\n<tr>\u529f\u80fd\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>\u8d26\u6237\u4fe1\u606f<\/td>\n<td>\u5b9e\u65f6\u8d26\u6237\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>\u6301\u4ed3\u76d1\u63a7<\/td>\n<td>\u6301\u4ed3\u72b6\u6001\u8ddf\u8e2a<\/td>\n<\/tr>\n<tr>\n<td>\u8ba2\u5355\u72b6\u6001<\/td>\n<td>\u8ba2\u5355\u6267\u884c\u76d1\u63a7<\/td>\n<\/tr>\n<tr>\n<td>\u8fde\u63a5\u72b6\u6001<\/td>\n<td>\u7f51\u7edc\u8fde\u63a5\u68c0\u6d4b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5b89\u88c5\u65b9\u6cd5&#xff1a;<\/p>\n<p>pip <span class=\"token function\">install<\/span> tqsdk<\/p>\n<h3>\u4e09\u3001\u7cfb\u7edf\u72b6\u6001\u76d1\u63a7<\/h3>\n<h4>3.1 \u57fa\u7840\u76d1\u63a7\u6846\u67b6<\/h4>\n<p><span class=\"token comment\">#!\/usr\/bin\/env python<\/span><br \/>\n<span class=\"token comment\"># -*- coding: utf-8 -*-<\/span><br \/>\n<span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n\u529f\u80fd&#xff1a;\u7cfb\u7edf\u76d1\u63a7\u6846\u67b6<br \/>\n\u8bf4\u660e&#xff1a;\u672c\u4ee3\u7801\u4ec5\u4f9b\u5b66\u4e60\u53c2\u8003<br \/>\n&#034;&#034;&#034;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> psutil<br \/>\n<span class=\"token keyword\">import<\/span> time<br \/>\n<span class=\"token keyword\">import<\/span> logging<br \/>\n<span class=\"token keyword\">from<\/span> datetime <span class=\"token keyword\">import<\/span> datetime<br \/>\n<span class=\"token keyword\">from<\/span> threading <span class=\"token keyword\">import<\/span> Thread<\/p>\n<p>logger <span class=\"token operator\">&#061;<\/span> logging<span class=\"token punctuation\">.<\/span>getLogger<span class=\"token punctuation\">(<\/span>__name__<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">SystemMonitor<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u7cfb\u7edf\u76d1\u63a7\u5668&#034;&#034;&#034;<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> check_interval<span class=\"token operator\">&#061;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>check_interval <span class=\"token operator\">&#061;<\/span> check_interval<br \/>\n        self<span class=\"token punctuation\">.<\/span>running <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">False<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>monitor_thread <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">None<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>alerts <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">start<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u542f\u52a8\u76d1\u63a7&#034;&#034;&#034;<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>running <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">True<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>monitor_thread <span class=\"token operator\">&#061;<\/span> Thread<span class=\"token punctuation\">(<\/span>target<span class=\"token operator\">&#061;<\/span>self<span class=\"token punctuation\">.<\/span>_monitor_loop<span class=\"token punctuation\">,<\/span> daemon<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">True<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>monitor_thread<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7cfb\u7edf\u76d1\u63a7\u5df2\u542f\u52a8&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">stop<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u505c\u6b62\u76d1\u63a7&#034;&#034;&#034;<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>running <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">False<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> self<span class=\"token punctuation\">.<\/span>monitor_thread<span class=\"token punctuation\">:<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>monitor_thread<span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span>timeout<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        logger<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7cfb\u7edf\u76d1\u63a7\u5df2\u505c\u6b62&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">_monitor_loop<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u76d1\u63a7\u5faa\u73af&#034;&#034;&#034;<\/span><br \/>\n        <span class=\"token keyword\">while<\/span> self<span class=\"token punctuation\">.<\/span>running<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                self<span class=\"token punctuation\">.<\/span>check_system_health<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>check_interval<span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">except<\/span> Exception <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n                logger<span class=\"token punctuation\">.<\/span>error<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u76d1\u63a7\u5f02\u5e38: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>e<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">check_system_health<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u68c0\u67e5\u7cfb\u7edf\u5065\u5eb7\u72b6\u6001&#034;&#034;&#034;<\/span><br \/>\n        <span class=\"token comment\"># CPU\u4f7f\u7528\u7387<\/span><br \/>\n        cpu_percent <span class=\"token operator\">&#061;<\/span> psutil<span class=\"token punctuation\">.<\/span>cpu_percent<span class=\"token punctuation\">(<\/span>interval<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> cpu_percent <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">90<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;CPU\u4f7f\u7528\u7387\u8fc7\u9ad8&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;CPU: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>cpu_percent<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.1f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">%&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token comment\"># \u5185\u5b58\u4f7f\u7528\u7387<\/span><br \/>\n        memory <span class=\"token operator\">&#061;<\/span> psutil<span class=\"token punctuation\">.<\/span>virtual_memory<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> memory<span class=\"token punctuation\">.<\/span>percent <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">90<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5185\u5b58\u4f7f\u7528\u7387\u8fc7\u9ad8&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u5185\u5b58: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>memory<span class=\"token punctuation\">.<\/span>percent<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.1f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">%&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token comment\"># \u78c1\u76d8\u4f7f\u7528\u7387<\/span><br \/>\n        disk <span class=\"token operator\">&#061;<\/span> psutil<span class=\"token punctuation\">.<\/span>disk_usage<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\/&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> disk<span class=\"token punctuation\">.<\/span>percent <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">90<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u78c1\u76d8\u7a7a\u95f4\u4e0d\u8db3&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u78c1\u76d8: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>disk<span class=\"token punctuation\">.<\/span>percent<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.1f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">%&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">alert<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> title<span class=\"token punctuation\">,<\/span> message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u53d1\u9001\u544a\u8b66&#034;&#034;&#034;<\/span><br \/>\n        alert <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#039;time&#039;<\/span><span class=\"token punctuation\">:<\/span> datetime<span class=\"token punctuation\">.<\/span>now<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">:<\/span> title<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;message&#039;<\/span><span class=\"token punctuation\">:<\/span> message<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;level&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;WARNING&#039;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>alerts<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>alert<span class=\"token punctuation\">)<\/span><br \/>\n        logger<span class=\"token punctuation\">.<\/span>warning<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;[\u544a\u8b66] <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>title<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>message<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">get_status<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u83b7\u53d6\u7cfb\u7edf\u72b6\u6001&#034;&#034;&#034;<\/span><br \/>\n        cpu <span class=\"token operator\">&#061;<\/span> psutil<span class=\"token punctuation\">.<\/span>cpu_percent<span class=\"token punctuation\">(<\/span>interval<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.1<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        memory <span class=\"token operator\">&#061;<\/span> psutil<span class=\"token punctuation\">.<\/span>virtual_memory<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        disk <span class=\"token operator\">&#061;<\/span> psutil<span class=\"token punctuation\">.<\/span>disk_usage<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\/&#039;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#039;cpu_percent&#039;<\/span><span class=\"token punctuation\">:<\/span> cpu<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;memory_percent&#039;<\/span><span class=\"token punctuation\">:<\/span> memory<span class=\"token punctuation\">.<\/span>percent<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;memory_used_gb&#039;<\/span><span class=\"token punctuation\">:<\/span> memory<span class=\"token punctuation\">.<\/span>used <span class=\"token operator\">\/<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">1024<\/span><span class=\"token operator\">**<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;disk_percent&#039;<\/span><span class=\"token punctuation\">:<\/span> disk<span class=\"token punctuation\">.<\/span>percent<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;alerts_count&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>alerts<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token comment\"># \u4f7f\u7528\u793a\u4f8b<\/span><br \/>\nmonitor <span class=\"token operator\">&#061;<\/span> SystemMonitor<span class=\"token punctuation\">(<\/span>check_interval<span class=\"token operator\">&#061;<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><br \/>\nmonitor<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#061;&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7cfb\u7edf\u76d1\u63a7\u8fd0\u884c\u4e2d&#8230;&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#061;&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span><span class=\"token number\">15<\/span><span class=\"token punctuation\">)<\/span><br \/>\nstatus <span class=\"token operator\">&#061;<\/span> monitor<span class=\"token punctuation\">.<\/span>get_status<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\\\\n\u7cfb\u7edf\u72b6\u6001:&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;CPU: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>status<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;cpu_percent&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.1f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">%&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u5185\u5b58: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>status<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;memory_percent&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.1f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">%&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u544a\u8b66\u6570\u91cf: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>status<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;alerts_count&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>monitor<span class=\"token punctuation\">.<\/span>stop<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h4>3.2 \u7f51\u7edc\u8fde\u63a5\u76d1\u63a7<\/h4>\n<p><span class=\"token comment\">#!\/usr\/bin\/env python<\/span><br \/>\n<span class=\"token comment\"># -*- coding: utf-8 -*-<\/span><br \/>\n<span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n\u529f\u80fd&#xff1a;\u7f51\u7edc\u8fde\u63a5\u76d1\u63a7<br \/>\n\u8bf4\u660e&#xff1a;\u672c\u4ee3\u7801\u4ec5\u4f9b\u5b66\u4e60\u53c2\u8003<br \/>\n&#034;&#034;&#034;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> socket<br \/>\n<span class=\"token keyword\">import<\/span> time<br \/>\n<span class=\"token keyword\">import<\/span> logging<br \/>\n<span class=\"token keyword\">from<\/span> datetime <span class=\"token keyword\">import<\/span> datetime<\/p>\n<p>logger <span class=\"token operator\">&#061;<\/span> logging<span class=\"token punctuation\">.<\/span>getLogger<span class=\"token punctuation\">(<\/span>__name__<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">NetworkMonitor<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u7f51\u7edc\u76d1\u63a7\u5668&#034;&#034;&#034;<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> hosts<span class=\"token operator\">&#061;<\/span><span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;www.shinnytech.com&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">80<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> timeout<span class=\"token operator\">&#061;<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>hosts <span class=\"token operator\">&#061;<\/span> hosts<br \/>\n        self<span class=\"token punctuation\">.<\/span>timeout <span class=\"token operator\">&#061;<\/span> timeout<br \/>\n        self<span class=\"token punctuation\">.<\/span>latency_history <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>failure_count <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">check_connectivity<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u68c0\u67e5\u7f51\u7edc\u8fde\u901a\u6027&#034;&#034;&#034;<\/span><br \/>\n        results <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>        <span class=\"token keyword\">for<\/span> host<span class=\"token punctuation\">,<\/span> port <span class=\"token keyword\">in<\/span> self<span class=\"token punctuation\">.<\/span>hosts<span class=\"token punctuation\">:<\/span><br \/>\n            start <span class=\"token operator\">&#061;<\/span> time<span class=\"token punctuation\">.<\/span>time<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                sock <span class=\"token operator\">&#061;<\/span> socket<span class=\"token punctuation\">.<\/span>create_connection<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span>host<span class=\"token punctuation\">,<\/span> port<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> timeout<span class=\"token operator\">&#061;<\/span>self<span class=\"token punctuation\">.<\/span>timeout<span class=\"token punctuation\">)<\/span><br \/>\n                sock<span class=\"token punctuation\">.<\/span>close<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                latency <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>time<span class=\"token punctuation\">.<\/span>time<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#8211;<\/span> start<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1000<\/span><br \/>\n                results<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token string\">&#039;host&#039;<\/span><span class=\"token punctuation\">:<\/span> host<span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#039;status&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;OK&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#039;latency_ms&#039;<\/span><span class=\"token punctuation\">:<\/span> latency<br \/>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                self<span class=\"token punctuation\">.<\/span>latency_history<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>latency<span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>latency_history<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">100<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                    self<span class=\"token punctuation\">.<\/span>latency_history<span class=\"token punctuation\">.<\/span>pop<span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                self<span class=\"token punctuation\">.<\/span>failure_count <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><br \/>\n            <span class=\"token keyword\">except<\/span> Exception <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n                self<span class=\"token punctuation\">.<\/span>failure_count <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token number\">1<\/span><br \/>\n                results<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n                    <span class=\"token string\">&#039;host&#039;<\/span><span class=\"token punctuation\">:<\/span> host<span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#039;status&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;FAIL&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token string\">&#039;error&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">(<\/span>e<span class=\"token punctuation\">)<\/span><br \/>\n                <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                logger<span class=\"token punctuation\">.<\/span>error<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u7f51\u7edc\u8fde\u63a5\u5931\u8d25 <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>host<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">:<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>port<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"> &#8211; <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>e<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token keyword\">return<\/span> results<\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">get_avg_latency<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u83b7\u53d6\u5e73\u5747\u5ef6\u8fdf&#034;&#034;&#034;<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> self<span class=\"token punctuation\">.<\/span>latency_history<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token builtin\">sum<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>latency_history<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>latency_history<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">None<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">is_healthy<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u5224\u65ad\u7f51\u7edc\u662f\u5426\u5065\u5eb7&#034;&#034;&#034;<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> self<span class=\"token punctuation\">.<\/span>failure_count <span class=\"token operator\">&lt;<\/span> <span class=\"token number\">3<\/span><\/p>\n<p><span class=\"token comment\"># \u4f7f\u7528\u793a\u4f8b<\/span><br \/>\nnetwork_monitor <span class=\"token operator\">&#061;<\/span> NetworkMonitor<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#061;&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u7f51\u7edc\u8fde\u63a5\u76d1\u63a7&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#061;&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">for<\/span> i <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    results <span class=\"token operator\">&#061;<\/span> network_monitor<span class=\"token punctuation\">.<\/span>check_connectivity<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">for<\/span> result <span class=\"token keyword\">in<\/span> results<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> result<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;status&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token string\">&#039;OK&#039;<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>result<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;host&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: \u5ef6\u8fdf <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>result<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;latency_ms&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.1f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">ms&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">else<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>result<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;host&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: \u8fde\u63a5\u5931\u8d25&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    avg_latency <span class=\"token operator\">&#061;<\/span> network_monitor<span class=\"token punctuation\">.<\/span>get_avg_latency<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> avg_latency<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u5e73\u5747\u5ef6\u8fdf: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>avg_latency<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.1f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">ms&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u7f51\u7edc\u5065\u5eb7: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>network_monitor<span class=\"token punctuation\">.<\/span>is_healthy<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">\\\\n&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span><span class=\"token number\">2<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h3>\u56db\u3001\u8d26\u6237\u98ce\u9669\u76d1\u63a7<\/h3>\n<h4>4.1 \u8d26\u6237\u5b9e\u65f6\u76d1\u63a7<\/h4>\n<p><span class=\"token comment\">#!\/usr\/bin\/env python<\/span><br \/>\n<span class=\"token comment\"># -*- coding: utf-8 -*-<\/span><br \/>\n<span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n\u529f\u80fd&#xff1a;\u8d26\u6237\u98ce\u9669\u76d1\u63a7<br \/>\n\u8bf4\u660e&#xff1a;\u672c\u4ee3\u7801\u4ec5\u4f9b\u5b66\u4e60\u53c2\u8003<br \/>\n&#034;&#034;&#034;<\/span><\/p>\n<p><span class=\"token keyword\">from<\/span> tqsdk <span class=\"token keyword\">import<\/span> TqApi<span class=\"token punctuation\">,<\/span> TqAuth<span class=\"token punctuation\">,<\/span> TqSim<br \/>\n<span class=\"token keyword\">import<\/span> logging<br \/>\n<span class=\"token keyword\">from<\/span> datetime <span class=\"token keyword\">import<\/span> datetime<\/p>\n<p>logger <span class=\"token operator\">&#061;<\/span> logging<span class=\"token punctuation\">.<\/span>getLogger<span class=\"token punctuation\">(<\/span>__name__<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">AccountMonitor<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u8d26\u6237\u76d1\u63a7\u5668&#034;&#034;&#034;<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> api<span class=\"token punctuation\">,<\/span> init_balance<span class=\"token punctuation\">,<\/span> max_drawdown<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.15<\/span><span class=\"token punctuation\">,<\/span> max_loss_per_trade<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.02<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>api <span class=\"token operator\">&#061;<\/span> api<br \/>\n        self<span class=\"token punctuation\">.<\/span>account <span class=\"token operator\">&#061;<\/span> api<span class=\"token punctuation\">.<\/span>get_account<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>init_balance <span class=\"token operator\">&#061;<\/span> init_balance<br \/>\n        self<span class=\"token punctuation\">.<\/span>max_drawdown <span class=\"token operator\">&#061;<\/span> max_drawdown<br \/>\n        self<span class=\"token punctuation\">.<\/span>max_loss_per_trade <span class=\"token operator\">&#061;<\/span> max_loss_per_trade<br \/>\n        self<span class=\"token punctuation\">.<\/span>highest_balance <span class=\"token operator\">&#061;<\/span> init_balance<br \/>\n        self<span class=\"token punctuation\">.<\/span>alerts <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">check_account_risk<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u68c0\u67e5\u8d26\u6237\u98ce\u9669&#034;&#034;&#034;<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>api<span class=\"token punctuation\">.<\/span>wait_update<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        current_balance <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>account<span class=\"token punctuation\">.<\/span>balance<\/p>\n<p>        <span class=\"token comment\"># \u66f4\u65b0\u6700\u9ad8\u6743\u76ca<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> current_balance <span class=\"token operator\">&gt;<\/span> self<span class=\"token punctuation\">.<\/span>highest_balance<span class=\"token punctuation\">:<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>highest_balance <span class=\"token operator\">&#061;<\/span> current_balance<\/p>\n<p>        <span class=\"token comment\"># \u8ba1\u7b97\u56de\u64a4<\/span><br \/>\n        drawdown <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>highest_balance <span class=\"token operator\">&#8211;<\/span> current_balance<span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> self<span class=\"token punctuation\">.<\/span>highest_balance<\/p>\n<p>        <span class=\"token comment\"># \u68c0\u67e5\u6700\u5927\u56de\u64a4<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> drawdown <span class=\"token operator\">&gt;<\/span> self<span class=\"token punctuation\">.<\/span>max_drawdown<span class=\"token punctuation\">:<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6700\u5927\u56de\u64a4\u8d85\u9650&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                      <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u5f53\u524d\u56de\u64a4: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>drawdown<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2%<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">, \u9650\u5236: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>self<span class=\"token punctuation\">.<\/span>max_drawdown<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2%<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token comment\"># \u68c0\u67e5\u98ce\u9669\u5ea6<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> self<span class=\"token punctuation\">.<\/span>account<span class=\"token punctuation\">.<\/span>risk_ratio <span class=\"token keyword\">and<\/span> self<span class=\"token punctuation\">.<\/span>account<span class=\"token punctuation\">.<\/span>risk_ratio <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0.8<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8d26\u6237\u98ce\u9669\u5ea6\u8fc7\u9ad8&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                      <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u98ce\u9669\u5ea6: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>self<span class=\"token punctuation\">.<\/span>account<span class=\"token punctuation\">.<\/span>risk_ratio<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2%<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token comment\"># \u68c0\u67e5\u53ef\u7528\u8d44\u91d1<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> self<span class=\"token punctuation\">.<\/span>account<span class=\"token punctuation\">.<\/span>available <span class=\"token operator\">&lt;<\/span> self<span class=\"token punctuation\">.<\/span>init_balance <span class=\"token operator\">*<\/span> <span class=\"token number\">0.1<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            self<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u53ef\u7528\u8d44\u91d1\u4e0d\u8db3&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                      <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u53ef\u7528\u8d44\u91d1: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>self<span class=\"token punctuation\">.<\/span>account<span class=\"token punctuation\">.<\/span>available<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#039;balance&#039;<\/span><span class=\"token punctuation\">:<\/span> current_balance<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;available&#039;<\/span><span class=\"token punctuation\">:<\/span> self<span class=\"token punctuation\">.<\/span>account<span class=\"token punctuation\">.<\/span>available<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;drawdown&#039;<\/span><span class=\"token punctuation\">:<\/span> drawdown<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;risk_ratio&#039;<\/span><span class=\"token punctuation\">:<\/span> self<span class=\"token punctuation\">.<\/span>account<span class=\"token punctuation\">.<\/span>risk_ratio <span class=\"token keyword\">or<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;float_profit&#039;<\/span><span class=\"token punctuation\">:<\/span> self<span class=\"token punctuation\">.<\/span>account<span class=\"token punctuation\">.<\/span>float_profit<br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">alert<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> title<span class=\"token punctuation\">,<\/span> message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u53d1\u9001\u544a\u8b66&#034;&#034;&#034;<\/span><br \/>\n        alert <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#039;time&#039;<\/span><span class=\"token punctuation\">:<\/span> datetime<span class=\"token punctuation\">.<\/span>now<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">:<\/span> title<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;message&#039;<\/span><span class=\"token punctuation\">:<\/span> message<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;level&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token string\">&#039;CRITICAL&#039;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>alerts<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>alert<span class=\"token punctuation\">)<\/span><br \/>\n        logger<span class=\"token punctuation\">.<\/span>critical<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;[\u8d26\u6237\u544a\u8b66] <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>title<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>message<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u4f7f\u7528\u793a\u4f8b<\/span><br \/>\napi <span class=\"token operator\">&#061;<\/span> TqApi<span class=\"token punctuation\">(<\/span>TqSim<span class=\"token punctuation\">(<\/span>init_balance<span class=\"token operator\">&#061;<\/span><span class=\"token number\">200000<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> auth<span class=\"token operator\">&#061;<\/span>TqAuth<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5feb\u671f\u8d26\u6237&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u5feb\u671f\u5bc6\u7801&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>monitor <span class=\"token operator\">&#061;<\/span> AccountMonitor<span class=\"token punctuation\">(<\/span>api<span class=\"token punctuation\">,<\/span> <span class=\"token number\">200000<\/span><span class=\"token punctuation\">,<\/span> max_drawdown<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.15<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#061;&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u8d26\u6237\u98ce\u9669\u76d1\u63a7&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#061;&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">for<\/span> i <span class=\"token keyword\">in<\/span> <span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    status <span class=\"token operator\">&#061;<\/span> monitor<span class=\"token punctuation\">.<\/span>check_account_risk<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\\\\n\u8d26\u6237\u72b6\u6001:&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;  \u6743\u76ca: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>status<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;balance&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;  \u53ef\u7528: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>status<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;available&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;  \u56de\u64a4: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>status<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;drawdown&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2%<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;  \u98ce\u9669\u5ea6: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>status<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;risk_ratio&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2%<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">if<\/span> monitor<span class=\"token punctuation\">.<\/span>alerts<span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\\\\n\u544a\u8b66\u6570\u91cf: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>monitor<span class=\"token punctuation\">.<\/span>alerts<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">for<\/span> alert <span class=\"token keyword\">in<\/span> monitor<span class=\"token punctuation\">.<\/span>alerts<span class=\"token punctuation\">[<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">3<\/span><span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span>  <span class=\"token comment\"># \u663e\u793a\u6700\u8fd13\u6761<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;  [<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;time&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>strftime<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;%H:%M:%S&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">] <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;message&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    time<span class=\"token punctuation\">.<\/span>sleep<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>api<span class=\"token punctuation\">.<\/span>close<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h4>4.2 \u6301\u4ed3\u98ce\u9669\u76d1\u63a7<\/h4>\n<p><span class=\"token comment\">#!\/usr\/bin\/env python<\/span><br \/>\n<span class=\"token comment\"># -*- coding: utf-8 -*-<\/span><br \/>\n<span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n\u529f\u80fd&#xff1a;\u6301\u4ed3\u98ce\u9669\u76d1\u63a7<br \/>\n\u8bf4\u660e&#xff1a;\u672c\u4ee3\u7801\u4ec5\u4f9b\u5b66\u4e60\u53c2\u8003<br \/>\n&#034;&#034;&#034;<\/span><\/p>\n<p><span class=\"token keyword\">from<\/span> tqsdk <span class=\"token keyword\">import<\/span> TqApi<span class=\"token punctuation\">,<\/span> TqAuth<span class=\"token punctuation\">,<\/span> TqSim<br \/>\n<span class=\"token keyword\">import<\/span> logging<\/p>\n<p>logger <span class=\"token operator\">&#061;<\/span> logging<span class=\"token punctuation\">.<\/span>getLogger<span class=\"token punctuation\">(<\/span>__name__<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">PositionMonitor<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u6301\u4ed3\u76d1\u63a7\u5668&#034;&#034;&#034;<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> api<span class=\"token punctuation\">,<\/span> max_position_ratio<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.3<\/span><span class=\"token punctuation\">,<\/span> max_loss_per_position<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.05<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>api <span class=\"token operator\">&#061;<\/span> api<br \/>\n        self<span class=\"token punctuation\">.<\/span>account <span class=\"token operator\">&#061;<\/span> api<span class=\"token punctuation\">.<\/span>get_account<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>max_position_ratio <span class=\"token operator\">&#061;<\/span> max_position_ratio<br \/>\n        self<span class=\"token punctuation\">.<\/span>max_loss_per_position <span class=\"token operator\">&#061;<\/span> max_loss_per_position<br \/>\n        self<span class=\"token punctuation\">.<\/span>alerts <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">check_positions<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u68c0\u67e5\u6301\u4ed3\u98ce\u9669&#034;&#034;&#034;<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>api<span class=\"token punctuation\">.<\/span>wait_update<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        positions <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>api<span class=\"token punctuation\">.<\/span>get_position<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        account_balance <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>account<span class=\"token punctuation\">.<\/span>balance<\/p>\n<p>        total_margin <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><br \/>\n        total_float_loss <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0<\/span><\/p>\n<p>        <span class=\"token keyword\">for<\/span> symbol<span class=\"token punctuation\">,<\/span> position <span class=\"token keyword\">in<\/span> positions<span class=\"token punctuation\">.<\/span>items<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">if<\/span> position<span class=\"token punctuation\">.<\/span>pos_long <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">0<\/span> <span class=\"token keyword\">or<\/span> position<span class=\"token punctuation\">.<\/span>pos_short <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                <span class=\"token comment\"># \u6301\u4ed3\u4fdd\u8bc1\u91d1<\/span><br \/>\n                margin <span class=\"token operator\">&#061;<\/span> position<span class=\"token punctuation\">.<\/span>margin<br \/>\n                total_margin <span class=\"token operator\">&#043;&#061;<\/span> margin<\/p>\n<p>                <span class=\"token comment\"># \u6d6e\u52a8\u76c8\u4e8f<\/span><br \/>\n                float_profit <span class=\"token operator\">&#061;<\/span> position<span class=\"token punctuation\">.<\/span>float_profit<br \/>\n                total_float_loss <span class=\"token operator\">&#043;&#061;<\/span> <span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> float_profit<span class=\"token punctuation\">)<\/span>  <span class=\"token comment\"># \u53ea\u8ba1\u7b97\u4e8f\u635f<\/span><\/p>\n<p>                <span class=\"token comment\"># \u5355\u6301\u4ed3\u4e8f\u635f\u68c0\u67e5<\/span><br \/>\n                <span class=\"token keyword\">if<\/span> margin <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n                    loss_ratio <span class=\"token operator\">&#061;<\/span> <span class=\"token builtin\">abs<\/span><span class=\"token punctuation\">(<\/span><span class=\"token builtin\">min<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> float_profit<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">\/<\/span> margin<br \/>\n                    <span class=\"token keyword\">if<\/span> loss_ratio <span class=\"token operator\">&gt;<\/span> self<span class=\"token punctuation\">.<\/span>max_loss_per_position<span class=\"token punctuation\">:<\/span><br \/>\n                        self<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5355\u6301\u4ed3\u4e8f\u635f\u8d85\u9650&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                                  <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>symbol<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: \u4e8f\u635f\u6bd4\u4f8b <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>loss_ratio<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2%<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token comment\"># \u603b\u6301\u4ed3\u6bd4\u4f8b\u68c0\u67e5<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> account_balance <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            position_ratio <span class=\"token operator\">&#061;<\/span> total_margin <span class=\"token operator\">\/<\/span> account_balance<br \/>\n            <span class=\"token keyword\">if<\/span> position_ratio <span class=\"token operator\">&gt;<\/span> self<span class=\"token punctuation\">.<\/span>max_position_ratio<span class=\"token punctuation\">:<\/span><br \/>\n                self<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6301\u4ed3\u6bd4\u4f8b\u8d85\u9650&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                          <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u6301\u4ed3\u6bd4\u4f8b: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>position_ratio<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2%<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">, \u9650\u5236: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>self<span class=\"token punctuation\">.<\/span>max_position_ratio<span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2%<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token keyword\">return<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#039;total_margin&#039;<\/span><span class=\"token punctuation\">:<\/span> total_margin<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;position_ratio&#039;<\/span><span class=\"token punctuation\">:<\/span> position_ratio <span class=\"token keyword\">if<\/span> account_balance <span class=\"token operator\">&gt;<\/span> <span class=\"token number\">0<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;total_float_loss&#039;<\/span><span class=\"token punctuation\">:<\/span> total_float_loss<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;positions_count&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">[<\/span>p <span class=\"token keyword\">for<\/span> p <span class=\"token keyword\">in<\/span> positions<span class=\"token punctuation\">.<\/span>values<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n                                   <span class=\"token keyword\">if<\/span> p<span class=\"token punctuation\">.<\/span>pos_long <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">0<\/span> <span class=\"token keyword\">or<\/span> p<span class=\"token punctuation\">.<\/span>pos_short <span class=\"token operator\">!&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">alert<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> title<span class=\"token punctuation\">,<\/span> message<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u53d1\u9001\u544a\u8b66&#034;&#034;&#034;<\/span><br \/>\n        logger<span class=\"token punctuation\">.<\/span>warning<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;[\u6301\u4ed3\u544a\u8b66] <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>title<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>message<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>alerts<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">:<\/span> title<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;message&#039;<\/span><span class=\"token punctuation\">:<\/span> message<br \/>\n        <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u4f7f\u7528\u793a\u4f8b<\/span><br \/>\napi <span class=\"token operator\">&#061;<\/span> TqApi<span class=\"token punctuation\">(<\/span>TqSim<span class=\"token punctuation\">(<\/span>init_balance<span class=\"token operator\">&#061;<\/span><span class=\"token number\">200000<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span> auth<span class=\"token operator\">&#061;<\/span>TqAuth<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u5feb\u671f\u8d26\u6237&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u5feb\u671f\u5bc6\u7801&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>monitor <span class=\"token operator\">&#061;<\/span> PositionMonitor<span class=\"token punctuation\">(<\/span>api<span class=\"token punctuation\">,<\/span> max_position_ratio<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0.3<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#061;&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u6301\u4ed3\u98ce\u9669\u76d1\u63a7&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#061;&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>status <span class=\"token operator\">&#061;<\/span> monitor<span class=\"token punctuation\">.<\/span>check_positions<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u603b\u4fdd\u8bc1\u91d1: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>status<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;total_margin&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2f<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u6301\u4ed3\u6bd4\u4f8b: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>status<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;position_ratio&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">:<\/span><span class=\"token format-spec\">.2%<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u6301\u4ed3\u6570\u91cf: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>status<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;positions_count&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>api<span class=\"token punctuation\">.<\/span>close<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h3>\u4e94\u3001\u544a\u8b66\u673a\u5236<\/h3>\n<h4>5.1 \u591a\u7ea7\u544a\u8b66\u7cfb\u7edf<\/h4>\n<p><span class=\"token comment\">#!\/usr\/bin\/env python<\/span><br \/>\n<span class=\"token comment\"># -*- coding: utf-8 -*-<\/span><br \/>\n<span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n\u529f\u80fd&#xff1a;\u591a\u7ea7\u544a\u8b66\u7cfb\u7edf<br \/>\n\u8bf4\u660e&#xff1a;\u672c\u4ee3\u7801\u4ec5\u4f9b\u5b66\u4e60\u53c2\u8003<br \/>\n&#034;&#034;&#034;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> logging<br \/>\n<span class=\"token keyword\">from<\/span> datetime <span class=\"token keyword\">import<\/span> datetime<br \/>\n<span class=\"token keyword\">from<\/span> enum <span class=\"token keyword\">import<\/span> Enum<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">AlertLevel<\/span><span class=\"token punctuation\">(<\/span>Enum<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u544a\u8b66\u7ea7\u522b&#034;&#034;&#034;<\/span><br \/>\n    INFO <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">1<\/span><br \/>\n    WARNING <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">2<\/span><br \/>\n    ERROR <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">3<\/span><br \/>\n    CRITICAL <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">4<\/span><\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">AlertManager<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u544a\u8b66\u7ba1\u7406\u5668&#034;&#034;&#034;<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>alerts <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">]<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>alert_handlers <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            AlertLevel<span class=\"token punctuation\">.<\/span>INFO<span class=\"token punctuation\">:<\/span> self<span class=\"token punctuation\">.<\/span>_handle_info<span class=\"token punctuation\">,<\/span><br \/>\n            AlertLevel<span class=\"token punctuation\">.<\/span>WARNING<span class=\"token punctuation\">:<\/span> self<span class=\"token punctuation\">.<\/span>_handle_warning<span class=\"token punctuation\">,<\/span><br \/>\n            AlertLevel<span class=\"token punctuation\">.<\/span>ERROR<span class=\"token punctuation\">:<\/span> self<span class=\"token punctuation\">.<\/span>_handle_error<span class=\"token punctuation\">,<\/span><br \/>\n            AlertLevel<span class=\"token punctuation\">.<\/span>CRITICAL<span class=\"token punctuation\">:<\/span> self<span class=\"token punctuation\">.<\/span>_handle_critical<span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">alert<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> level<span class=\"token punctuation\">,<\/span> title<span class=\"token punctuation\">,<\/span> message<span class=\"token punctuation\">,<\/span> data<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u53d1\u9001\u544a\u8b66&#034;&#034;&#034;<\/span><br \/>\n        alert <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token string\">&#039;time&#039;<\/span><span class=\"token punctuation\">:<\/span> datetime<span class=\"token punctuation\">.<\/span>now<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;level&#039;<\/span><span class=\"token punctuation\">:<\/span> level<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">:<\/span> title<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;message&#039;<\/span><span class=\"token punctuation\">:<\/span> message<span class=\"token punctuation\">,<\/span><br \/>\n            <span class=\"token string\">&#039;data&#039;<\/span><span class=\"token punctuation\">:<\/span> data <span class=\"token keyword\">or<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        self<span class=\"token punctuation\">.<\/span>alerts<span class=\"token punctuation\">.<\/span>append<span class=\"token punctuation\">(<\/span>alert<span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token comment\"># \u8c03\u7528\u5bf9\u5e94\u7ea7\u522b\u7684\u5904\u7406\u51fd\u6570<\/span><br \/>\n        handler <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>alert_handlers<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span>level<span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> handler<span class=\"token punctuation\">:<\/span><br \/>\n            handler<span class=\"token punctuation\">(<\/span>alert<span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token keyword\">return<\/span> alert<\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">_handle_info<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> alert<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u5904\u7406\u4fe1\u606f\u7ea7\u522b\u544a\u8b66&#034;&#034;&#034;<\/span><br \/>\n        logging<span class=\"token punctuation\">.<\/span>info<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;[\u544a\u8b66] <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;message&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">_handle_warning<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> alert<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u5904\u7406\u8b66\u544a\u7ea7\u522b\u544a\u8b66&#034;&#034;&#034;<\/span><br \/>\n        logging<span class=\"token punctuation\">.<\/span>warning<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;[\u544a\u8b66] <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;message&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token comment\"># \u53ef\u4ee5\u53d1\u9001\u90ae\u4ef6\u3001\u77ed\u4fe1\u7b49<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">_handle_error<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> alert<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u5904\u7406\u9519\u8bef\u7ea7\u522b\u544a\u8b66&#034;&#034;&#034;<\/span><br \/>\n        logging<span class=\"token punctuation\">.<\/span>error<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;[\u544a\u8b66] <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;message&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token comment\"># \u53d1\u9001\u7d27\u6025\u901a\u77e5<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">_handle_critical<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> alert<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u5904\u7406\u4e25\u91cd\u7ea7\u522b\u544a\u8b66&#034;&#034;&#034;<\/span><br \/>\n        logging<span class=\"token punctuation\">.<\/span>critical<span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;[\u544a\u8b66] <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;message&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token comment\"># \u7acb\u5373\u901a\u77e5&#xff0c;\u53ef\u80fd\u9700\u8981\u505c\u6b62\u4ea4\u6613<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">get_recent_alerts<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> level<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">None<\/span><span class=\"token punctuation\">,<\/span> count<span class=\"token operator\">&#061;<\/span><span class=\"token number\">10<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u83b7\u53d6\u6700\u8fd1\u7684\u544a\u8b66&#034;&#034;&#034;<\/span><br \/>\n        alerts <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>alerts<br \/>\n        <span class=\"token keyword\">if<\/span> level<span class=\"token punctuation\">:<\/span><br \/>\n            alerts <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">[<\/span>a <span class=\"token keyword\">for<\/span> a <span class=\"token keyword\">in<\/span> alerts <span class=\"token keyword\">if<\/span> a<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;level&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;&#061;<\/span> level<span class=\"token punctuation\">]<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> alerts<span class=\"token punctuation\">[<\/span><span class=\"token operator\">&#8211;<\/span>count<span class=\"token punctuation\">:<\/span><span class=\"token punctuation\">]<\/span><\/p>\n<p><span class=\"token comment\"># \u4f7f\u7528\u793a\u4f8b<\/span><br \/>\nalert_manager <span class=\"token operator\">&#061;<\/span> AlertManager<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#061;&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u591a\u7ea7\u544a\u8b66\u7cfb\u7edf&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;&#061;&#034;<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>alert_manager<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span>AlertLevel<span class=\"token punctuation\">.<\/span>INFO<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u7cfb\u7edf\u542f\u52a8&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u4ea4\u6613\u7cfb\u7edf\u5df2\u542f\u52a8&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\nalert_manager<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span>AlertLevel<span class=\"token punctuation\">.<\/span>WARNING<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;CPU\u4f7f\u7528\u7387\u9ad8&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;CPU\u4f7f\u7528\u7387\u8fbe\u523085%&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\nalert_manager<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span>AlertLevel<span class=\"token punctuation\">.<\/span>ERROR<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u7f51\u7edc\u8fde\u63a5\u5931\u8d25&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u65e0\u6cd5\u8fde\u63a5\u5230\u4ea4\u6613\u670d\u52a1\u5668&#034;<\/span><span class=\"token punctuation\">)<\/span><br \/>\nalert_manager<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span>AlertLevel<span class=\"token punctuation\">.<\/span>CRITICAL<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u8d26\u6237\u56de\u64a4\u8d85\u9650&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u8d26\u6237\u56de\u64a4\u8fbe\u523020%&#034;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n                    <span class=\"token punctuation\">{<\/span><span class=\"token string\">&#039;drawdown&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">0.20<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;balance&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">160000<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>recent <span class=\"token operator\">&#061;<\/span> alert_manager<span class=\"token punctuation\">.<\/span>get_recent_alerts<span class=\"token punctuation\">(<\/span>count<span class=\"token operator\">&#061;<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\\\\n\u6700\u8fd1\u544a\u8b66 (<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span><span class=\"token builtin\">len<\/span><span class=\"token punctuation\">(<\/span>recent<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">\u6761):&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token keyword\">for<\/span> alert <span class=\"token keyword\">in<\/span> recent<span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;  [<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;level&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>name<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">] <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;message&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h4>5.2 \u544a\u8b66\u901a\u77e5&#xff08;\u90ae\u4ef6\/\u5fae\u4fe1&#xff09;<\/h4>\n<p><span class=\"token comment\">#!\/usr\/bin\/env python<\/span><br \/>\n<span class=\"token comment\"># -*- coding: utf-8 -*-<\/span><br \/>\n<span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n\u529f\u80fd&#xff1a;\u544a\u8b66\u901a\u77e5<br \/>\n\u8bf4\u660e&#xff1a;\u672c\u4ee3\u7801\u4ec5\u4f9b\u5b66\u4e60\u53c2\u8003<br \/>\n&#034;&#034;&#034;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> smtplib<br \/>\n<span class=\"token keyword\">from<\/span> email<span class=\"token punctuation\">.<\/span>mime<span class=\"token punctuation\">.<\/span>text <span class=\"token keyword\">import<\/span> MIMEText<br \/>\n<span class=\"token keyword\">from<\/span> email<span class=\"token punctuation\">.<\/span>mime<span class=\"token punctuation\">.<\/span>multipart <span class=\"token keyword\">import<\/span> MIMEMultipart<br \/>\n<span class=\"token keyword\">from<\/span> datetime <span class=\"token keyword\">import<\/span> datetime<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">EmailNotifier<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u90ae\u4ef6\u901a\u77e5\u5668&#034;&#034;&#034;<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> smtp_server<span class=\"token punctuation\">,<\/span> smtp_port<span class=\"token punctuation\">,<\/span> username<span class=\"token punctuation\">,<\/span> password<span class=\"token punctuation\">,<\/span> to_emails<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>smtp_server <span class=\"token operator\">&#061;<\/span> smtp_server<br \/>\n        self<span class=\"token punctuation\">.<\/span>smtp_port <span class=\"token operator\">&#061;<\/span> smtp_port<br \/>\n        self<span class=\"token punctuation\">.<\/span>username <span class=\"token operator\">&#061;<\/span> username<br \/>\n        self<span class=\"token punctuation\">.<\/span>password <span class=\"token operator\">&#061;<\/span> password<br \/>\n        self<span class=\"token punctuation\">.<\/span>to_emails <span class=\"token operator\">&#061;<\/span> to_emails <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">isinstance<\/span><span class=\"token punctuation\">(<\/span>to_emails<span class=\"token punctuation\">,<\/span> <span class=\"token builtin\">list<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token punctuation\">[<\/span>to_emails<span class=\"token punctuation\">]<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">send_alert<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> title<span class=\"token punctuation\">,<\/span> message<span class=\"token punctuation\">,<\/span> level<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;WARNING&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u53d1\u9001\u544a\u8b66\u90ae\u4ef6&#034;&#034;&#034;<\/span><br \/>\n        <span class=\"token keyword\">try<\/span><span class=\"token punctuation\">:<\/span><br \/>\n            msg <span class=\"token operator\">&#061;<\/span> MIMEMultipart<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            msg<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;From&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> self<span class=\"token punctuation\">.<\/span>username<br \/>\n            msg<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;To&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#039;, &#039;<\/span><span class=\"token punctuation\">.<\/span>join<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>to_emails<span class=\"token punctuation\">)<\/span><br \/>\n            msg<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;Subject&#039;<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;[<\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>level<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">] <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>title<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><\/p>\n<p>            body <span class=\"token operator\">&#061;<\/span> <span class=\"token string-interpolation\"><span class=\"token string\">f&#034;&#034;&#034;<br \/>\n\u544a\u8b66\u65f6\u95f4: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>datetime<span class=\"token punctuation\">.<\/span>now<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>strftime<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;%Y-%m-%d %H:%M:%S&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><br \/>\n\u544a\u8b66\u7ea7\u522b: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>level<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><br \/>\n\u544a\u8b66\u6807\u9898: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>title<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><br \/>\n\u544a\u8b66\u5185\u5bb9: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>message<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\"><br \/>\n            &#034;&#034;&#034;<\/span><\/span><\/p>\n<p>            msg<span class=\"token punctuation\">.<\/span>attach<span class=\"token punctuation\">(<\/span>MIMEText<span class=\"token punctuation\">(<\/span>body<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;plain&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;utf-8&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>            server <span class=\"token operator\">&#061;<\/span> smtplib<span class=\"token punctuation\">.<\/span>SMTP<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>smtp_server<span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>smtp_port<span class=\"token punctuation\">)<\/span><br \/>\n            server<span class=\"token punctuation\">.<\/span>starttls<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n            server<span class=\"token punctuation\">.<\/span>login<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>username<span class=\"token punctuation\">,<\/span> self<span class=\"token punctuation\">.<\/span>password<span class=\"token punctuation\">)<\/span><br \/>\n            server<span class=\"token punctuation\">.<\/span>send_message<span class=\"token punctuation\">(<\/span>msg<span class=\"token punctuation\">)<\/span><br \/>\n            server<span class=\"token punctuation\">.<\/span>quit<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">True<\/span><br \/>\n        <span class=\"token keyword\">except<\/span> Exception <span class=\"token keyword\">as<\/span> e<span class=\"token punctuation\">:<\/span><br \/>\n            <span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string-interpolation\"><span class=\"token string\">f&#034;\u53d1\u9001\u90ae\u4ef6\u5931\u8d25: <\/span><span class=\"token interpolation\"><span class=\"token punctuation\">{<\/span>e<span class=\"token punctuation\">}<\/span><\/span><span class=\"token string\">&#034;<\/span><\/span><span class=\"token punctuation\">)<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token boolean\">False<\/span><\/p>\n<p><span class=\"token comment\"># \u4f7f\u7528\u793a\u4f8b&#xff08;\u9700\u8981\u914d\u7f6eSMTP\u4fe1\u606f&#xff09;<\/span><br \/>\n<span class=\"token comment\"># notifier &#061; EmailNotifier(<\/span><br \/>\n<span class=\"token comment\">#     smtp_server&#061;&#034;smtp.qq.com&#034;,<\/span><br \/>\n<span class=\"token comment\">#     smtp_port&#061;587,<\/span><br \/>\n<span class=\"token comment\">#     username&#061;&#034;your_email&#064;qq.com&#034;,<\/span><br \/>\n<span class=\"token comment\">#     password&#061;&#034;your_password&#034;,<\/span><br \/>\n<span class=\"token comment\">#     to_emails&#061;[&#034;recipient&#064;example.com&#034;]<\/span><br \/>\n<span class=\"token comment\"># )<\/span><br \/>\n<span class=\"token comment\"># <\/span><br \/>\n<span class=\"token comment\"># notifier.send_alert(&#034;\u8d26\u6237\u56de\u64a4\u8d85\u9650&#034;, &#034;\u8d26\u6237\u56de\u64a4\u8fbe\u523015%&#034;, &#034;CRITICAL&#034;)<\/span><\/p>\n<h3>\u516d\u3001\u76d1\u63a7\u6570\u636e\u8bb0\u5f55<\/h3>\n<h4>6.1 \u76d1\u63a7\u6570\u636e\u5b58\u50a8<\/h4>\n<p><span class=\"token comment\">#!\/usr\/bin\/env python<\/span><br \/>\n<span class=\"token comment\"># -*- coding: utf-8 -*-<\/span><br \/>\n<span class=\"token triple-quoted-string string\">&#034;&#034;&#034;<br \/>\n\u529f\u80fd&#xff1a;\u76d1\u63a7\u6570\u636e\u5b58\u50a8<br \/>\n\u8bf4\u660e&#xff1a;\u672c\u4ee3\u7801\u4ec5\u4f9b\u5b66\u4e60\u53c2\u8003<br \/>\n&#034;&#034;&#034;<\/span><\/p>\n<p><span class=\"token keyword\">import<\/span> sqlite3<br \/>\n<span class=\"token keyword\">import<\/span> json<br \/>\n<span class=\"token keyword\">from<\/span> datetime <span class=\"token keyword\">import<\/span> datetime<\/p>\n<p><span class=\"token keyword\">class<\/span> <span class=\"token class-name\">MonitorDatabase<\/span><span class=\"token punctuation\">:<\/span><br \/>\n    <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u76d1\u63a7\u6570\u636e\u5e93&#034;&#034;&#034;<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">__init__<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> db_file<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;monitor.db&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        self<span class=\"token punctuation\">.<\/span>db_file <span class=\"token operator\">&#061;<\/span> db_file<br \/>\n        self<span class=\"token punctuation\">.<\/span>init_database<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">init_database<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u521d\u59cb\u5316\u6570\u636e\u5e93&#034;&#034;&#034;<\/span><br \/>\n        conn <span class=\"token operator\">&#061;<\/span> sqlite3<span class=\"token punctuation\">.<\/span>connect<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>db_file<span class=\"token punctuation\">)<\/span><br \/>\n        cursor <span class=\"token operator\">&#061;<\/span> conn<span class=\"token punctuation\">.<\/span>cursor<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token comment\"># \u7cfb\u7edf\u76d1\u63a7\u8868<\/span><br \/>\n        cursor<span class=\"token punctuation\">.<\/span>execute<span class=\"token punctuation\">(<\/span><span class=\"token triple-quoted-string string\">&#039;&#039;&#039;<br \/>\n            CREATE TABLE IF NOT EXISTS system_monitor (<br \/>\n                id INTEGER PRIMARY KEY AUTOINCREMENT,<br \/>\n                timestamp TEXT,<br \/>\n                cpu_percent REAL,<br \/>\n                memory_percent REAL,<br \/>\n                disk_percent REAL<br \/>\n            )<br \/>\n        &#039;&#039;&#039;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token comment\"># \u8d26\u6237\u76d1\u63a7\u8868<\/span><br \/>\n        cursor<span class=\"token punctuation\">.<\/span>execute<span class=\"token punctuation\">(<\/span><span class=\"token triple-quoted-string string\">&#039;&#039;&#039;<br \/>\n            CREATE TABLE IF NOT EXISTS account_monitor (<br \/>\n                id INTEGER PRIMARY KEY AUTOINCREMENT,<br \/>\n                timestamp TEXT,<br \/>\n                balance REAL,<br \/>\n                available REAL,<br \/>\n                drawdown REAL,<br \/>\n                risk_ratio REAL<br \/>\n            )<br \/>\n        &#039;&#039;&#039;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        <span class=\"token comment\"># \u544a\u8b66\u8868<\/span><br \/>\n        cursor<span class=\"token punctuation\">.<\/span>execute<span class=\"token punctuation\">(<\/span><span class=\"token triple-quoted-string string\">&#039;&#039;&#039;<br \/>\n            CREATE TABLE IF NOT EXISTS alerts (<br \/>\n                id INTEGER PRIMARY KEY AUTOINCREMENT,<br \/>\n                timestamp TEXT,<br \/>\n                level TEXT,<br \/>\n                title TEXT,<br \/>\n                message TEXT,<br \/>\n                data TEXT<br \/>\n            )<br \/>\n        &#039;&#039;&#039;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        conn<span class=\"token punctuation\">.<\/span>commit<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        conn<span class=\"token punctuation\">.<\/span>close<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">save_system_status<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> status<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u4fdd\u5b58\u7cfb\u7edf\u72b6\u6001&#034;&#034;&#034;<\/span><br \/>\n        conn <span class=\"token operator\">&#061;<\/span> sqlite3<span class=\"token punctuation\">.<\/span>connect<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>db_file<span class=\"token punctuation\">)<\/span><br \/>\n        cursor <span class=\"token operator\">&#061;<\/span> conn<span class=\"token punctuation\">.<\/span>cursor<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        cursor<span class=\"token punctuation\">.<\/span>execute<span class=\"token punctuation\">(<\/span><span class=\"token triple-quoted-string string\">&#039;&#039;&#039;<br \/>\n            INSERT INTO system_monitor (timestamp, cpu_percent, memory_percent, disk_percent)<br \/>\n            VALUES (?, ?, ?, ?)<br \/>\n        &#039;&#039;&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><br \/>\n            datetime<span class=\"token punctuation\">.<\/span>now<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>isoformat<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            status<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;cpu_percent&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            status<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;memory_percent&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            status<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;disk_percent&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        conn<span class=\"token punctuation\">.<\/span>commit<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        conn<span class=\"token punctuation\">.<\/span>close<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">save_account_status<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> status<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u4fdd\u5b58\u8d26\u6237\u72b6\u6001&#034;&#034;&#034;<\/span><br \/>\n        conn <span class=\"token operator\">&#061;<\/span> sqlite3<span class=\"token punctuation\">.<\/span>connect<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>db_file<span class=\"token punctuation\">)<\/span><br \/>\n        cursor <span class=\"token operator\">&#061;<\/span> conn<span class=\"token punctuation\">.<\/span>cursor<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        cursor<span class=\"token punctuation\">.<\/span>execute<span class=\"token punctuation\">(<\/span><span class=\"token triple-quoted-string string\">&#039;&#039;&#039;<br \/>\n            INSERT INTO account_monitor (timestamp, balance, available, drawdown, risk_ratio)<br \/>\n            VALUES (?, ?, ?, ?, ?)<br \/>\n        &#039;&#039;&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><br \/>\n            datetime<span class=\"token punctuation\">.<\/span>now<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>isoformat<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            status<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;balance&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            status<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;available&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            status<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;drawdown&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            status<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;risk_ratio&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        conn<span class=\"token punctuation\">.<\/span>commit<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        conn<span class=\"token punctuation\">.<\/span>close<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>    <span class=\"token keyword\">def<\/span> <span class=\"token function\">save_alert<\/span><span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">,<\/span> alert<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">:<\/span><br \/>\n        <span class=\"token triple-quoted-string string\">&#034;&#034;&#034;\u4fdd\u5b58\u544a\u8b66&#034;&#034;&#034;<\/span><br \/>\n        conn <span class=\"token operator\">&#061;<\/span> sqlite3<span class=\"token punctuation\">.<\/span>connect<span class=\"token punctuation\">(<\/span>self<span class=\"token punctuation\">.<\/span>db_file<span class=\"token punctuation\">)<\/span><br \/>\n        cursor <span class=\"token operator\">&#061;<\/span> conn<span class=\"token punctuation\">.<\/span>cursor<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        cursor<span class=\"token punctuation\">.<\/span>execute<span class=\"token punctuation\">(<\/span><span class=\"token triple-quoted-string string\">&#039;&#039;&#039;<br \/>\n            INSERT INTO alerts (timestamp, level, title, message, data)<br \/>\n            VALUES (?, ?, ?, ?, ?)<br \/>\n        &#039;&#039;&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><br \/>\n            alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;time&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>isoformat<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;level&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">.<\/span>name <span class=\"token keyword\">if<\/span> <span class=\"token builtin\">hasattr<\/span><span class=\"token punctuation\">(<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;level&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;name&#039;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">else<\/span> <span class=\"token builtin\">str<\/span><span class=\"token punctuation\">(<\/span>alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;level&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;title&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            alert<span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;message&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n            json<span class=\"token punctuation\">.<\/span>dumps<span class=\"token punctuation\">(<\/span>alert<span class=\"token punctuation\">.<\/span>get<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;data&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">{<\/span><span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>        conn<span class=\"token punctuation\">.<\/span>commit<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\n        conn<span class=\"token punctuation\">.<\/span>close<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u4f7f\u7528\u793a\u4f8b<\/span><br \/>\ndb <span class=\"token operator\">&#061;<\/span> MonitorDatabase<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u4fdd\u5b58\u7cfb\u7edf\u72b6\u6001<\/span><br \/>\ndb<span class=\"token punctuation\">.<\/span>save_system_status<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string\">&#039;cpu_percent&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">45.2<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string\">&#039;memory_percent&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">60.5<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string\">&#039;disk_percent&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">30.0<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u4fdd\u5b58\u8d26\u6237\u72b6\u6001<\/span><br \/>\ndb<span class=\"token punctuation\">.<\/span>save_account_status<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token string\">&#039;balance&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">200000<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string\">&#039;available&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">150000<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string\">&#039;drawdown&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">0.05<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token string\">&#039;risk_ratio&#039;<\/span><span class=\"token punctuation\">:<\/span> <span class=\"token number\">0.25<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token keyword\">print<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#034;\u76d1\u63a7\u6570\u636e\u5df2\u4fdd\u5b58&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h3>\u4e03\u3001\u603b\u7ed3<\/h3>\n<table>\n<tr>\u76d1\u63a7\u7c7b\u578b\u5173\u952e\u6307\u6807<\/tr>\n<tbody>\n<tr>\n<td>\u7cfb\u7edf\u76d1\u63a7<\/td>\n<td>CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8<\/td>\n<\/tr>\n<tr>\n<td>\u7f51\u7edc\u76d1\u63a7<\/td>\n<td>\u8fde\u63a5\u72b6\u6001\u3001\u5ef6\u8fdf<\/td>\n<\/tr>\n<tr>\n<td>\u8d26\u6237\u76d1\u63a7<\/td>\n<td>\u56de\u64a4\u3001\u98ce\u9669\u5ea6\u3001\u53ef\u7528\u8d44\u91d1<\/td>\n<\/tr>\n<tr>\n<td>\u6301\u4ed3\u76d1\u63a7<\/td>\n<td>\u6301\u4ed3\u6bd4\u4f8b\u3001\u5355\u6301\u4ed3\u4e8f\u635f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u76d1\u63a7\u544a\u8b66\u901f\u67e5<\/h4>\n<p><span class=\"token comment\"># \u7cfb\u7edf\u76d1\u63a7<\/span><br \/>\nmonitor <span class=\"token operator\">&#061;<\/span> SystemMonitor<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\nmonitor<span class=\"token punctuation\">.<\/span>start<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u8d26\u6237\u76d1\u63a7<\/span><br \/>\naccount_monitor <span class=\"token operator\">&#061;<\/span> AccountMonitor<span class=\"token punctuation\">(<\/span>api<span class=\"token punctuation\">,<\/span> init_balance<span class=\"token punctuation\">)<\/span><br \/>\nstatus <span class=\"token operator\">&#061;<\/span> account_monitor<span class=\"token punctuation\">.<\/span>check_account_risk<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u544a\u8b66<\/span><br \/>\nalert_manager<span class=\"token punctuation\">.<\/span>alert<span class=\"token punctuation\">(<\/span>AlertLevel<span class=\"token punctuation\">.<\/span>CRITICAL<span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u6807\u9898&#034;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#034;\u5185\u5bb9&#034;<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<hr \/>\n<p>\u514d\u8d23\u58f0\u660e&#xff1a;\u672c\u6587\u4ec5\u4f9b\u5b66\u4e60\u4ea4\u6d41\u4f7f\u7528&#xff0c;\u4e0d\u6784\u6210\u4efb\u4f55\u6295\u8d44\u5efa\u8bae\u3002\u671f\u8d27\u4ea4\u6613\u6709\u98ce\u9669&#xff0c;\u5165\u5e02\u9700\u8c28\u614e\u3002<\/p>\n<p>\u66f4\u591a\u8d44\u6e90&#xff1a;<\/p>\n<ul>\n<li>\u5929\u52e4\u91cf\u5316\u5b98\u7f51&#xff1a;https:\/\/www.shinnytech.com<\/li>\n<li>GitHub\u5f00\u6e90\u5730\u5740&#xff1a;https:\/\/github.com\/shinnytech\/tqsdk-python<\/li>\n<li>\u5b98\u65b9\u6587\u6863&#xff1a;https:\/\/doc.shinnytech.com\/tqsdk\/latest<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u524d\u8a00<br \/>\n\u5b9e\u76d8\u4ea4\u6613\u4e2d&#xff0c;\u7cfb\u7edf\u76d1\u63a7\u548c\u544a\u8b66\u81f3\u5173\u91cd\u8981\u3002\u53ca\u65f6\u53d1\u73b0\u5f02\u5e38\u3001\u8d26\u6237\u98ce\u9669\u3001\u7f51\u7edc\u95ee\u9898\u7b49&#xff0c;\u53ef\u4ee5\u907f\u514d\u91cd\u5927\u635f\u5931\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u6784\u5efa\u5b8c\u6574\u7684\u76d1\u63a7\u544a\u8b66\u7cfb\u7edf\u3002<br \/>\n\u672c\u6587\u5c06\u4ecb\u7ecd&#xff1a;<br \/>\n\u7cfb\u7edf\u72b6\u6001\u76d1\u63a7\u8d26\u6237\u98ce\u9669\u76d1\u63a7\u5f02\u5e38\u544a\u8b66\u673a\u5236\u76d1\u63a7\u6570\u636e\u53ef\u89c6\u5316<br \/>\n\u4e8c\u3001\u4e3a\u4ec0\u4e48\u9009\u62e9\u5929\u52e4\u91cf\u5316&#xff08;TqSdk&#xff09;<br \/>\nTqSdk\u76d1\u63a7\u652f\u6301&#xff1a;<br 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