{"id":93394,"date":"2026-08-12T15:25:56","date_gmt":"2026-08-12T07:25:56","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/93394.html"},"modified":"2026-08-12T15:25:56","modified_gmt":"2026-08-12T07:25:56","slug":"%e5%bf%ab%e9%80%9f%e5%ad%a6%e4%b9%a0python%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86%e8%af%a6%e7%bb%86%e5%9b%be%e6%96%87%e6%95%99%e7%a8%8b17-%e7%b1%bb%e5%9e%8b%e6%b3%a8%e8%a7%a3%e5%92%8c%e6%96%ad%e7%82%b9","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/93394.html","title":{"rendered":"\u5feb\u901f\u5b66\u4e60Python\u57fa\u7840\u77e5\u8bc6\u8be6\u7ec6\u56fe\u6587\u6559\u7a0b17--\u7c7b\u578b\u6ce8\u89e3\u548c\u65ad\u70b9\u8c03\u8bd5"},"content":{"rendered":"<p>\u6765\u6e90\u5f15\u7528\u7f51\u7edc\u77e5\u8bc6\u4e0e\u67d0\u7ad9\u66f9\u8001\u5e08\u89c6\u9891\u76f8\u4e92\u7ed3\u5408\u5b66\u4e60\u8bb0\u5f55&#xff0c;\u4ec5\u4f9b\u53c2\u8003&#xff01;<\/p>\n<\/p>\n<p id=\"u2f24a821\">\n<h2 id=\"coZu1\">Python \u57fa\u7840\u77e5\u8bc6<\/h2>\n<p id=\"u0626db6f\">\n<h3 id=\"wqXWP\">\u7c7b\u578b\u6ce8\u89e3<\/h3>\n<h4 id=\"z6G94\">\u7c7b\u578b\u6ce8\u89e3\u7684\u6982\u5ff5<\/h4>\n<p id=\"u547ff1aa\">\u7c7b\u578b\u6ce8\u89e3&#xff08;Type Hints&#xff09; \u662f\u4e00\u79cd\u4e3a\u4ee3\u7801\u6dfb\u52a0&#034;\u8bf4\u660e\u6807\u7b7e&#034;\u7684\u6280\u672f&#xff0c;\u660e\u786e\u5730\u6307\u51fa\u53d8\u91cf\u3001\u51fd\u6570\u53c2\u6570\u548c\u8fd4\u56de\u503c\u5e94\u8be5\u662f\u4ec0\u4e48\u6570\u636e\u7c7b\u578b&#xff1b;\u5c31\u662f\u5728\u4ee3\u7801\u4e2d\u4e3a\u53d8\u91cf\u3001\u51fd\u6570\u53c2\u6570\u53ca\u8fd4\u56de\u503c\u7b49\u6dfb\u52a0\u7c7b\u578b\u4fe1\u606f\u7684\u4e00\u79cd\u65b9\u5f0f&#xff1b;\u8fd9\u5e76\u4e0d\u662f\u5f3a\u5236\u6027\u7684&#xff0c;Python\u4f9d\u7136\u4fdd\u6301\u7740\u52a8\u6001\u7c7b\u578b\u7684\u7279\u6027&#xff0c;\u4f46\u901a\u8fc7\u7c7b\u578b\u63d0\u793a&#xff08;Type Hints&#xff09; &#xff0c;\u5f00\u53d1\u8005\u53ef\u4ee5\u660e\u786e\u5730\u8868\u8fbe\u51fa\u9884\u671f\u7684\u6570\u636e\u7c7b\u578b\u3002\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u201c\u5728\u4ee3\u7801\u4e2d\u6ce8\u660e\u6570\u636e\u7c7b\u578b\u7684\u8bed\u6cd5&#xff0c;\u5728\u4ee3\u7801\u4e2d\u6d89\u53ca\u6570\u636e\u4ea4\u4e92\u7684\u5730\u65b9&#xff0c;\u63d0\u4f9b\u6570\u636e\u7c7b\u578b\u7684\u6ce8\u89e3&#xff08;\u663e\u793a\u8bf4\u660e&#xff09;\u201d\u3002<\/p>\n<h4 id=\"G1RD3\">\u4e3b\u8981\u529f\u80fd&#xff1a;<\/h4>\n<ul>\n<li id=\"u0a7ab6f5\">\u5e2e\u52a9\u7b2c\u4e09\u65b9 IDE&#xff08;PyCharm&#xff09;\u5de5\u5177\u5bf9\u4ee3\u7801\u8fdb\u884c\u7c7b\u578b\u63a8\u65ad&#xff0c;\u534f\u52a9\u505a\u4ee3\u7801\u63d0\u793a&#xff1b;<\/li>\n<li id=\"ub747b14c\">\u5e2e\u52a9\u5f00\u53d1\u8005\u81ea\u8eab\u5bf9\u53d8\u91cf\u8fdb\u884c\u7c7b\u578b\u6ce8\u91ca&#xff1b;<\/li>\n<\/ul>\n<h5 id=\"uysg0\">\u6838\u5fc3\u76ee\u7684<\/h5>\n<ul>\n<li id=\"u2b0fcc2d\">\u63d0\u9ad8\u4ee3\u7801\u53ef\u8bfb\u6027&#xff1a;\u8ba9\u4ed6\u4eba&#xff08;\u4ee5\u53ca\u672a\u6765\u7684\u4f60&#xff09;\u4e00\u773c\u5c31\u80fd\u770b\u61c2\u4ee3\u7801\u7684\u610f\u56fe&#xff1b;<\/li>\n<li id=\"u752871a4\">\u4fbf\u4e8e\u9759\u6001\u68c0\u67e5&#xff1a;\u5728\u8fd0\u884c\u4ee3\u7801\u524d&#xff0c;\u901a\u8fc7\u5de5\u5177\u53d1\u73b0\u6f5c\u5728\u7684\u7c7b\u578b\u9519\u8bef&#xff1b;<\/li>\n<li id=\"u1cc2fd7f\">\u589e\u5f3aIDE\u652f\u6301&#xff1a;\u8ba9\u4ee3\u7801\u7f16\u8f91\u5668\u63d0\u4f9b\u66f4\u51c6\u786e\u7684\u81ea\u52a8\u8865\u5168\u548c\u63d0\u793a&#xff1b;<\/li>\n<\/ul>\n<h5 id=\"yFMUQ\">\u4e3a\u4ec0\u4e48\u9700\u8981\u7c7b\u578b\u6ce8\u89e3&#xff1f;<\/h5>\n<p id=\"u36463647\">Python \u4ee5\u5176\u52a8\u6001\u7c7b\u578b\u7279\u6027\u800c\u95fb\u540d\u2014\u2014\u4e0d\u9700\u8981\u63d0\u524d\u58f0\u660e\u53d8\u91cf\u7684\u7c7b\u578b&#xff0c;\u89e3\u91ca\u5668\u4f1a\u5728\u8fd0\u884c\u65f6\u81ea\u52a8\u63a8\u65ad\u3002<\/p>\n<p id=\"uab759681\">\u8fd9\u867d\u7136\u7075\u6d3b&#xff0c;\u4f46\u4e5f\u5e26\u6765\u4e86\u95ee\u9898&#xff1a;<\/p>\n<li id=\"u69c1d6cc\">\u4ee3\u7801\u96be\u4ee5\u7406\u89e3&#xff1a;\u770b\u5230\u4e00\u4e2a\u51fd\u6570\u65f6&#xff0c;\u4e0d\u6e05\u695a\u5e94\u8be5\u4f20\u5165\u4ec0\u4e48\u7c7b\u578b\u7684\u6570\u636e&#xff1b;<\/li>\n<li id=\"u7cd216ee\">\u9690\u85cf\u7684bug&#xff1a;\u53ef\u80fd\u4e0d\u5c0f\u5fc3\u4f20\u5165\u4e86\u9519\u8bef\u7c7b\u578b&#xff0c;\u76f4\u5230\u8fd0\u884c\u65f6\u624d\u62a5\u9519&#xff1b;<\/li>\n<li id=\"u6cd94d7f\">\u5f00\u53d1\u6548\u7387\u4f4e&#xff1a;IDE \u65e0\u6cd5\u63d0\u4f9b\u51c6\u786e\u7684\u4ee3\u7801\u63d0\u793a\u548c\u8865\u5168&#xff1b;<\/li>\n<p id=\"u3c9255fe\">\u7c7b\u578b\u6ce8\u89e3\u901a\u8fc7\u63d0\u4f9b\u53ef\u9009\u7684\u7c7b\u578b\u4fe1\u606f\u6765\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898&#xff0c;\u8ba9\u4ee3\u7801\u66f4\u52a0\u5065\u58ee\u548c\u53ef\u7ef4\u62a4\u3002\u7c7b\u578b\u6ce8\u89e3\u4e00\u822c\u7528\u4e8e\u770b\u4e0d\u51fa\u53d8\u91cf\u7684\u7c7b\u578b&#xff0c;\u53ea\u662f\u5907\u6ce8&#xff0c;\u4e0d\u4f1a\u5f71\u54cd\u5230\u4ee3\u7801\u8fd0\u884c\u3002<\/p>\n<table id=\"xXZ6A\">\n<tbody>\n<tr>\n<td>\n<p id=\"udb84d4d3\">\u5e38\u89c1\u7c7b\u578b&#xff08;\u90e8\u5206&#xff09;<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"ub4a16e4b\">\u63cf\u8ff0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p id=\"u71624710\">str<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"u7f97e5b6\">\u5b57\u7b26\u4e32\u7c7b\u578b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p id=\"u889d9887\">int<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"u5c5e36ef\">\u6574\u6570\u7c7b\u578b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p id=\"uf1c4d143\">float<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"u48e27978\">\u6d6e\u70b9\u6570\u7c7b\u578b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p id=\"u6dc9a32d\">bool<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"uaebf38bb\">\u5e03\u5c14\u7c7b\u578b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p id=\"u4450749f\">List<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"ud4e3b47d\">\u5217\u8868\u7c7b\u578b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p id=\"u661df8f0\">Dict<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"ucd8ba540\">\u5b57\u5178\u7c7b\u578b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p id=\"ud331e021\">Set<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"u9d656cae\">\u96c6\u5408\u7c7b\u578b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p id=\"u700b1366\">Tuple<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"u99aa26ad\">\u5143\u7ec4\u7c7b\u578b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p id=\"ub3ed7c28\">Union<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"u39788fc0\">\u8054\u5408\u7c7b\u578b&#xff0c;\u662f\u4e00\u4e2a\u53d8\u91cf\u7684\u503c\u53ef\u4ee5\u662f\u591a\u4e2a\u7c7b\u578b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p id=\"u40d0cb3f\">Optional<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"u95691a01\">\u53ef\u9009\u7c7b\u578b&#xff0c;\u5f53\u503c\u53ef\u80fd\u662f\u67d0\u79cd\u7c7b\u578b\u6216\u8005\u662f None \u4f7f\u7528 \u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<p id=\"u4cc6bef7\">Any<\/p>\n<\/td>\n<td colspan=\"2\">\n<p id=\"ua1f0dbaf\">Any \u662f\u4e00\u79cd\u7279\u6b8a\u7684\u7c7b\u578b&#xff0c;\u53ef\u4ee5\u4e3a\u4efb\u610f\u7c7b\u578b\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p id=\"u6c413624\">\n<h4 id=\"SJNSr\">\u53d8\u91cf\u7684\u7c7b\u578b\u6ce8\u89e3<\/h4>\n<p id=\"u50b95112\">\u4ece Python 3.6 \u7248\u672c\u5f00\u59cb&#xff0c;\u53ef\u4ee5\u76f4\u63a5\u4e3a\u53d8\u91cf\u6dfb\u52a0\u7c7b\u578b\u6ce8\u89e3&#xff1b;\u53d8\u91cf\u7c7b\u578b\u6ce8\u89e3\u662f\u5728\u53d8\u91cf\u540e\u9762\u52a0\u4e0a\u201c : \u7c7b\u578b \u201d&#xff1b;<\/p>\n<p id=\"u4e7de98c\">\u50cf\u8fd9\u6837\u6ce8\u89e3\u5b8c\u6210\u540e&#xff0c;\u8fd0\u884c\u4e0d\u4f1a\u62a5\u9519&#xff0c;\u7ed9\u63d0\u793a\u548c\u6ce8\u91ca\u4f5c\u7528&#xff1b;<\/p>\n<p id=\"uc50dac52\">\u4f8b\u5982\u6709\u4e0b\u9762\u7684\u4e00\u4e9b\u53d8\u91cf\u5b9a\u4e49&#xff1a;<\/p>\n<p># \u5bfc\u5305<br \/>\nimport random<\/p>\n<p># \u6ce8\u89e3\u4e3a\u5b57\u7b26\u4e32 (str)&#8211; \u201cname: str\u201d \u8bfb\u4f5c&#034;\u53d8\u91cf name \u7684\u7c7b\u578b\u662f str&#034;<br \/>\nname: str &#061; &#034;ZhangSan&#034;<br \/>\n# \u6ce8\u89e3\u4e3a\u6574\u578b (int)<br \/>\nage: int &#061; 20<br \/>\n# \u6ce8\u89e3\u4e3a\u5e03\u5c14\u503c (bool)<br \/>\nb: bool &#061; True<\/p>\n<p># \u7c7b\u5bf9\u8c61&#8211;\u7c7b\u578b\u6ce8\u89e3<br \/>\nclass Person:<br \/>\n    pass<\/p>\n<p># \u5b9e\u4f8b\u5bf9\u8c61\u7c7b\u578b\u6ce8\u89e3&#8211;\u7ed9\u2018lisi\u2019\u8fd9\u4e2a\u5bf9\u8c61\u6307\u5b9a\u4e3a\u201cPerson\u201d\u7c7b\u578b<br \/>\nlisi: Person &#061; Person()<\/p>\n<p># \u57fa\u7840\u5bb9\u5668&#8211;\u7c7b\u578b\u6ce8\u89e3<br \/>\nmy_list: list &#061; [1, 2, 3, 4]<br \/>\nmy_tuple: tuple &#061; (1, 2, &#034;ZhangSan&#034;, &#039;LiSi&#039;, False)<br \/>\nmy_dict: dict &#061; {1: &#039;a&#039;, 2: &#039;b&#039;, 3: &#039;c&#039;}<br \/>\nmy_set: set &#061; {1, 2, 3, 4}<\/p>\n<p># \u5bb9\u5668\u7c7b\u578b\u5143\u7d20&#8211;\u7c7b\u578b\u6ce8\u89e3<br \/>\n# \u8868\u793a\u8fd9\u662f\u4e00\u4e2a\u53ea\u5305\u542b\u6574\u6570\u7684\u5217\u8868<br \/>\nmy_list2: list[int] &#061; [1, 2, 3, 4]<br \/>\n# \u5143\u7ec4\u9700\u8981\u5c06\u6bcf\u4e00\u4e2a\u5143\u7d20\u90fd\u6807\u8bb0\u51fa\u6765&#8211;\u8868\u793a\u8fd9\u662f\u4e00\u4e2a\u5305\u542b\u6574\u6570\u3001\u5b57\u7b26\u4e32\u3001\u5e03\u5c14\u503c\u7684\u5143\u7ec4<br \/>\nmy_tuple2: tuple[int, int, str, str, bool] &#061; (1, 2, &#034;ZhangSan&#034;, &#039;LiSi&#039;, False)<br \/>\n# \u5b57\u5178\u9700\u89812\u4e2a\u7c7b\u578b&#xff0c;\u4e00\u4e2a\u662fkey&#xff0c;\u4e00\u4e2a\u662fvalue&#8211;\u8868\u793a\u8fd9\u662f\u4e00\u4e2a\u952e\u4e3a\u5b57\u7b26\u4e32\u3001\u503c\u4e3a\u6d6e\u70b9\u6570\u7684\u5b57\u5178<br \/>\nmy_dict2: dict[str, float] &#061; {&#034;a&#034;: 1.23, &#034;b&#034;: 2.34}<br \/>\n# \u8868\u793a\u8fd9\u662f\u4e00\u4e2a\u952e\u4e3a\u6574\u6570\u3001\u503c\u4e3a\u5b57\u7b26\u4e32\u7684\u5b57\u5178<br \/>\nmy_dict3: dict[int, str] &#061; {1: &#039;a&#039;, 2: &#039;b&#039;, 3: &#039;c&#039;}<br \/>\n# \u8868\u793a\u8fd9\u662f\u4e00\u4e2a\u53ea\u5305\u542b\u5b57\u7b26\u4e32\u7684\u96c6\u5408<br \/>\nmy_set2: set[str] &#061; {&#034;a&#034;, &#034;b&#034;, &#034;c&#034;}<\/p>\n<p># \u5728\u6ce8\u91ca\u4e2d\u8fdb\u884c\u7c7b\u578b\u6ce8\u89e3&#8211;\u5728\u6ce8\u91ca\u91cc\u9762\u6dfb\u52a0\u7c7b\u578b\u6ce8\u89e3 \u201c# type:\u7c7b\u578b&#034;<br \/>\nname1 &#061; &#034;WangWu&#034;                    # type:str<br \/>\nmy_list3 &#061; [1, 2, 3, 4]             # type:list[int]<br \/>\nr1 &#061; random.randint(1, 100)         # type:int <\/p>\n<h4 id=\"XkZ9q\">\u51fd\u6570\u65b9\u6cd5\u7684\u7c7b\u578b\u6ce8\u89e3<\/h4>\n<p id=\"u660c5004\">\u5728\u51fd\u6570\u53c2\u6570\u540e\u52a0\u201c : \u7c7b\u578b \u201d\u3002\u51fd\u6570\u6ce8\u89e3\u662f\u7c7b\u578b\u6ce8\u89e3\u6700\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n<h5 id=\"OR9lw\">\u5f62\u53c2\u7c7b\u578b\u6ce8\u89e3<\/h5>\n<p id=\"uc638ff6f\">def \u51fd\u6570\u65b9\u6cd5\u540d(\u5f62\u53c2\u540d1: \u7c7b\u578b, \u5f62\u53c2\u540d2: \u7c7b\u578b, &#8230;&#8230;, \u5f62\u53c2\u540dN: \u7c7b\u578b)<\/p>\n<p id=\"ub2273c07\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0pass<\/p>\n<p># \u81ea\u5b9a\u4e49\u4e00\u4e2a\u6dfb\u52a0\u65b9\u6cd5add&#8211;\u5f62\u53c2a\u5e94\u8be5\u662f\u6574\u578b&#xff0c;\u5f62\u53c2b\u5e94\u8be5\u662f\u6574\u578b<br \/>\ndef add(a: int, b: int):<br \/>\n    # \u8fd4\u56de\u7ed3\u679c<br \/>\n    return a &#043; b<\/p>\n<p># \u76f4\u63a5\u6253\u5370\u8c03\u7528\u7ed3\u679c<br \/>\nprint(add(1, 2)) <\/p>\n<h5 id=\"zdcrr\">\u8fd4\u56de\u503c\u7c7b\u578b\u6ce8\u89e3<\/h5>\n<p id=\"ud0e58fda\">def \u51fd\u6570\u65b9\u6cd5\u540d(\u5f62\u53c2\u540d1: \u7c7b\u578b, \u5f62\u53c2\u540d2: \u7c7b\u578b, &#8230;&#8230;, \u5f62\u53c2\u540dN: \u7c7b\u578b) -&gt; \u8fd4\u56de\u503c\u7c7b\u578b:<\/p>\n<p id=\"u130aa696\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0pass<\/p>\n<p id=\"ua5b0b02e\">\n<p id=\"u5b34d00c\">\u201c\u5f62\u53c2\u540d1: \u7c7b\u578b\u201d&#8211;\u8868\u793a \u53c2\u6570&#xff08;\u5f62\u53c2\u540d&#xff09;\u5e94\u8be5\u662f \u67d0\u7c7b\u578b&#xff08;\u8bbe\u7f6e\u7c7b\u578b&#xff09;&#xff1b;<\/p>\n<p id=\"ue7615352\">\u201c-&gt; \u8fd4\u56de\u503c\u7c7b\u578b: \u201d&#8211;\u8868\u793a\u6b64\u51fd\u6570\u6267\u884c\u540e\u8fd4\u56de\u4e00\u4e2a \u67d0\u7c7b\u578b&#xff08;\u81ea\u5b9a\u4e49\u8bbe\u7f6e\u7684\u7c7b\u578b&#xff09;&#xff1b;<\/p>\n<p># \u81ea\u5b9a\u4e49\u65b9\u6cd5&#8211;\u6307\u5b9a\u5f62\u53c2\u7c7b\u578b\u5e76\u6307\u5b9a\u8fd4\u56de\u503c\u7c7b\u578b<br \/>\ndef add(a: int, b: int) -&gt; int:<br \/>\n    # \u8fd4\u56de\u503c\u201ca &#043; b\u201d\u7ed3\u679c\u5e94\u8be5\u662f\u6574\u578b<br \/>\n    return a &#043; b<\/p>\n<p># \u76f4\u63a5\u6253\u5370\u8c03\u7528\u7ed3\u679c<br \/>\nprint(add(1, 2)) <\/p>\n<h4 id=\"ftN3b\">\u8054\u5408\u7c7b\u578b&#xff08;Union&#xff09;\u6ce8\u89e3<\/h4>\n<p id=\"u1868570f\">\u5047\u5982\u5b58\u5728\u591a\u4e2a\u503c (value)\u7c7b\u578b\u4e0d\u4e00\u81f4&#xff0c;\u5f53\u503c (value) \u53ef\u80fd\u662f\u591a\u79cd\u7c7b\u578b\u4e4b\u4e00&#xff0c;\u53ef\u4ee5\u901a\u8fc7 Union \u8054\u5408\u7c7b\u578b\u6ce8\u89e3&#xff0c;\u6765\u5b9e\u73b0\u591a\u7c7b\u578b\u6ce8\u89e3&#xff1b;\u591a\u4e2a\u7c7b\u578b\u4e4b\u95f4\u4f7f\u7528\u7ad6\u7ebf | \u5206\u5272&#xff08;\u7b80\u5199&#xff09;&#xff1b;\u5728\u53d8\u91cf\u6ce8\u89e3\u3001\u51fd\u6570&#xff08;\u65b9\u6cd5&#xff09;\u5f62\u53c2\u548c\u8fd4\u56de\u503c\u6ce8\u89e3\u4e2d&#xff0c;\u5747\u53ef\u4f7f\u7528&#xff1b;<\/p>\n<p id=\"u85fdd890\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1007\" id=\"udbf6d3ee\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812072549-6a7c1ffdb97fc.png\" width=\"1249\" \/><\/p>\n<h5 id=\"Dbkep\">\u57fa\u672c\u8bed\u6cd5<\/h5>\n<p id=\"u9d6a97a1\">\u53d8\u91cf\u3001\u51fd\u6570\u65b9\u6cd5\u3001\u8fd4\u56de\u503c\u540e\u52a0\u201c : Union[\u7c7b\u578b1, \u7c7b\u578b2,&#8230;&#8230;, \u7c7b\u578bN] \u201d<\/p>\n<p># \u5bfc\u5305&#8211;\u82e5\u9700\u8981\u4f7f\u7528Union\u7c7b\u578b\u6ce8\u89e3&#xff0c;\u52a1\u5fc5\u9700\u8981\u5148\u5f15\u5165 Union \u8054\u5408\u7c7b\u578b\u4f9d\u8d56<br \/>\nfrom typing import Union<\/p>\n<p>Union[\u7c7b\u578b1, \u7c7b\u578b2,&#8230;&#8230;, \u7c7b\u578bN] <\/p>\n<p id=\"ue64ee12d\">\u4ee5\u4e0b\u793a\u4f8b\u53ef\u4f9b\u6d4b\u8bd5\u53c2\u8003\u5b66\u4e60&#xff1b;<\/p>\n<p># \u5bfc\u5305&#8211;\u82e5\u9700\u8981\u4f7f\u7528Union\u7c7b\u578b\u6ce8\u89e3&#xff0c;\u52a1\u5fc5\u9700\u8981\u5148\u5f15\u5165 Union \u8054\u5408\u7c7b\u578b\u4f9d\u8d56<br \/>\nfrom typing import Union<\/p>\n<p># \u53d8\u91cfname\u53ef\u4ee5\u662f\u6574\u578b\u6216\u8005\u6d6e\u70b9\u578b\u6216\u8005\u5b57\u7b26\u4e32\u7c7b\u578b\u6216\u8005\u4e3aNone<br \/>\nname: Union[int, float, str, None] &#061; 18<\/p>\n<p># \u5217\u8868list1\u662f\u5217\u8868(list)\u7c7b\u578b&#xff0c;\u91cc\u9762\u7684\u5143\u7d20(value)\u503c\u53ef\u80fd\u662f\u6574\u578b\u3001\u5b57\u7b26\u4e32\u3001\u6d6e\u70b9\u578b\u3001\u5e03\u5c14\u7c7b\u578b<br \/>\nlist1: list[Union[int, str, float, bool]] &#061; [1, &#034;ZhangSsan&#034;, &#039;lisi&#039;, 3.1415926, False]<br \/>\nlist2: list[Union[int | str | float | bool]] &#061; [1, &#034;ZhangSsan&#034;, &#039;lisi&#039;, 3.1415926, False]<\/p>\n<p># \u5143\u7ec4\u9700\u8981\u5c06\u6bcf\u4e00\u4e2a\u5143\u7d20\u90fd\u6807\u8bb0\u51fa\u6765<br \/>\ntuple1: tuple[int, float, str, str, bool] &#061; (1, 3.14, &#034;ZhangSan&#034;, &#039;LiSi&#039;, False)<br \/>\n# \u5e38\u7528\u9762\u5411\u5bf9\u8c61\u65b9\u5f0f&#8211;\u4f7f\u7528tuple()\u5bf9\u8c61\u65b9\u5f0f\u5b9a\u4e49\u7a7a\u5143\u7ec4<br \/>\ntuple2: tuple[Union[int, float, str, bool]] &#061; tuple()<br \/>\ntuple3: tuple[Union[int | str | float , bool]] &#061; tuple()<\/p>\n<p># \u5b57\u5178dict1\u662f\u5b57\u5178(dict)\u7c7b\u578b&#xff0c;\u91cc\u9762key\u503c\u662f\u5b57\u7b26\u4e32\u7c7b\u578b&#xff0c;value\u503c\u53ef\u4ee5\u662f\u6574\u578b\u3001\u6d6e\u70b9\u578b\u3001\u5e03\u5c14\u7c7b\u578b<br \/>\ndict1: dict[str, Union[int, float, bool]] &#061; {&#034;a&#034;: 100, &#034;b&#034;: 3.14159, &#034;c&#034;: False}<\/p>\n<p># \u96c6\u5408set1\u662f\u5b57\u5178(set)\u7c7b\u578b&#xff0c;\u91cc\u9762\u5143\u7d20\u53ef\u4ee5\u662f\u6574\u578b\u3001\u6d6e\u70b9\u578b\u3001\u5e03\u5c14\u7c7b\u578b<br \/>\nset1: set[Union[int, float, bool]] &#061; {&#034;a&#034;, True, 3.14}<\/p>\n<p># \u5b9a\u4e49add\u65b9\u6cd5&#8211;\u53c2\u6570a\u53ef\u4ee5\u662f\u6574\u578b\u6216\u8005\u6d6e\u70b9\u578b&#xff0c;\u53c2\u6570b\u53ef\u4ee5\u662f\u6574\u578b\u6216\u8005\u6d6e\u70b9\u578b&#xff1b;\u8fd4\u56de\u503c\u53ef\u4ee5\u662f\u6574\u578b\u6216\u8005\u6d6e\u70b9\u578b<br \/>\ndef add(a: Union[int, float], b: Union[int, float]) -&gt; Union[int, float]:<br \/>\n    # \u51fd\u6570\u8fd4\u56de\u503c\u53ef\u4ee5\u662f\u6574\u578b\u6216\u8005\u6d6e\u70b9\u578b<br \/>\n    return a &#043; b<\/p>\n<p>print(add(1, 2)) <\/p>\n<h3 id=\"WYxJA\">\u4ee3\u7801\u65ad\u70b9\u8c03\u8bd5<\/h3>\n<h4 id=\"PG1ig\">\u57fa\u4e8e PyCharm \u5de5\u5177\u65ad\u70b9\u8c03\u8bd5<\/h4>\n<p id=\"u07c03c12\">PyCharm Debug&#xff08;\u65ad\u70b9\u8c03\u8bd5&#xff09;\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5728\u4ee3\u7801\u8fd0\u884c\u65f6\u8fdb\u884c\u5b9e\u65f6\u7684\u8c03\u8bd5\u548c\u9519\u8bef\u6392\u67e5&#xff08;\u4e3b\u8981\u662f\u6392\u9519\u7528\u7684&#xff09;&#xff0c;\u63d0\u9ad8\u4ee3\u7801\u5f00\u53d1\u6548\u7387\u548c\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<p id=\"uce5e4ea6\">\u5efa\u8bae\u53ef\u53c2\u8003&#xff1a;PyCharm \u8fd0\u884c\u4e0e\u8c03\u8bd5\u3001PyCharm \u754c\u9762\u8bf4\u660e<\/p>\n<p id=\"uacd1b936\">\u5982\u679c\u9047\u5230\u9519\u8bef&#xff0c;\u4e0d\u4f7f\u7528 Debug \u65b9\u6cd5&#xff0c;\u4ee5\u524d\u4f7f\u7528\u8f93\u51fa\u8bed\u53e5\u7684\u8bdd&#xff0c;\u6548\u7387\u4f1a\u6bd4\u8f83\u4f4e&#xff1b;<\/p>\n<p id=\"ubf27f5f2\">\n<p id=\"u1a39ab8f\">\u51c6\u5907\u4e00\u6bb5\u6d4b\u8bd5\u4ee3\u7801&#xff1a;<\/p>\n<p># \u5b9a\u4e49<br \/>\ndef add(a, b):<br \/>\n    return a &#043; b<\/p>\n<p>if __name__ &#061;&#061; &#039;__main__&#039;:<\/p>\n<p>    # \u904d\u5386<br \/>\n    for i in range(1, 5):<br \/>\n        # \u8fd4\u56de<br \/>\n        result &#061; add(i, i &#043; 1)<br \/>\n        # \u6253\u5370<br \/>\n        print(&#034;result {}&#034;.format(result)) <\/p>\n<p id=\"u44baa299\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1000\" id=\"u044ee442\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812072550-6a7c1ffe31abe.png\" width=\"1446\" \/><\/p>\n<p id=\"u6455e217\">\u5047\u5982\u8bf4\u9700\u8981\u67e5\u770b\u4ee3\u7801\u91cc\u9762\u7684\u6267\u884c\u8fc7\u7a0b&#xff0c;\u8fd9\u65f6\u53ef\u4ee5\u4f7f\u7528 Debug &#xff1b;<\/p>\n<h5 id=\"sN1uq\">\u7b2c\u4e00\u6b65&#xff1a;\u653e\u7f6e\u65ad\u70b9<\/h5>\n<p id=\"u2c1a215f\">\u4f8b\u5982&#xff1a;\u9700\u8981\u67e5\u770b\u201dresult &#061; add(i, i &#043; 1)\u201c \u91cc\u9762\u6267\u884c\u8fc7\u7a0b\u7684\u6570\u636e&#xff1b;<\/p>\n<p id=\"u89350255\">\u6253\u65ad\u70b9&#xff0c;\u5728\u60f3\u8981\u653e\u7f6e\u65ad\u70b9\u7684\u4f4d\u7f6e&#xff08;\u5730\u65b9&#xff0c;\u6240\u5728\u4ee3\u7801\u884c\u524d&#xff09;\u9f20\u6807\u5de6\u952e\u5355\u51fb&#xff08;\u518d\u6b21\u70b9\u51fb\u5219\u53d6\u6d88&#xff09;&#xff1b;\u70b9\u51fb\u540e\u4f1a\u51fa\u73b0\u4e00\u4e2a\u5b9e\u5fc3\u7684\u5706\u70b9&#xff0c;\u6b64\u523b\u8868\u793a\u65ad\u70b9\u5df2\u7ecf\u653e\u7f6e\u6210\u529f\u3002<\/p>\n<p id=\"u3b708a20\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1002\" id=\"u3773621c\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812072550-6a7c1ffe9c413.png\" width=\"1446\" \/><\/p>\n<p id=\"u061cb780\">\u9f20\u6807\u5149\u6807\u79fb\u52a8\u5230\u67d0\u4ee3\u7801\u884c\u53f7&#xff08;\u884c\u6570&#xff09;\u524d\u65f6\u4f1a\u51fa\u73b0\u900f\u660e\u7ea2\u8272\u5706\u70b9&#xff1b;<\/p>\n<p id=\"u9a25aa2c\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1001\" id=\"Fc7Ij\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812072551-6a7c1fff14db8.png\" width=\"1446\" \/><\/p>\n<p id=\"ud02d2864\">\u5b9e\u9645\u6574\u4e2a\u7ea2\u8272\u65b9\u6846\u5185\u90fd\u80fd\u89e6\u53d1\u65ad\u70b9\u5706\u70b9&#xff1b;<\/p>\n<p id=\"u9550eb0f\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1000\" id=\"u992c3587\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812072551-6a7c1fff7d8eb.png\" width=\"1446\" \/><\/p>\n<h5 id=\"WtRXL\">\u7b2c\u4e8c\u6b65&#xff1a;\u542f\u52a8 Debug \u8c03\u8bd5<\/h5>\n<h6 id=\"YQOET\">\u542f\u52a8 debug \u7684\u65b9\u5f0f\u65b9\u6cd5<\/h6>\n<p id=\"ue0574ff5\">\u5feb\u6377\u952e&#xff1a; Shift &#043; F9<\/p>\n<p id=\"u65a2bf87\">\u65b9\u6cd5\u4e00&#xff1a;\u70b9\u51fb\u201dmain\u201c \u51fd\u6570\u65c1\u8fb9\u7684\u7eff\u8272\u4e09\u89d2\u56fe\u6807&#xff0c;\u7136\u540e\u9009\u62e9\u201d\u8c03\u5f0f&#xff08;\u201dDebug&#039;debug&#039;\u201c &#xff09;\u201c&#xff0c;\u5373\u53ef\u8fdb\u5165 Debug \u6a21\u5f0f&#xff1b;<\/p>\n<p id=\"u8a1ad74f\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1002\" id=\"u469c3a20\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812072551-6a7c1fffe5b77.png\" width=\"1446\" \/><\/p>\n<p id=\"u35eb2690\">\u65b9\u6cd5\u4e8c&#xff1a;\u9009\u62e9\u9700\u8981\u201dDebug\u201c \u7684\u6587\u4ef6&#xff0c;\u518d\u70b9\u51fb\u5de5\u5177\u680f\u7684 &#x1f41e; \u8c03\u8bd5 \u6309\u94ae&#xff1b;\u4e00\u822c\u8fd9\u79cd\u65b9\u6cd5\u4f7f\u7528\u7684\u6700\u591a&#xff0c;\u6216\u8005\u4f7f\u7528\u5feb\u6377\u952e&#xff08; shift&#043;F9 &#xff09;\u65b9\u5f0f&#xff1b;<\/p>\n<p id=\"ub36395f8\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1005\" id=\"uacd90816\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812072552-6a7c20008895a.png\" width=\"1446\" \/><\/p>\n<p id=\"ua8ebfa6f\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1005\" id=\"u7c8a0d0e\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812072553-6a7c20010d73f.png\" width=\"1446\" \/><\/p>\n<p id=\"u92de937c\">\u65b9\u6cd5\u4e09&#xff1a;\u5728\u4ee3\u7801\u7a7a\u767d\u5904\u9f20\u6807\u53f3\u952e\u2192\u9009\u62e9\u201dDebug\u201c<\/p>\n<p id=\"u484b0070\">\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"998\" id=\"u5ce5bb4c\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/08\/20260812072553-6a7c20018a4e7.png\" width=\"1446\" \/><\/p>\n<h5 id=\"JXrfl\">\u8c03\u8bd5\u754c\u9762\u8be6\u89e3<\/h5>\n<p 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