{"id":67538,"date":"2026-01-28T21:49:11","date_gmt":"2026-01-28T13:49:11","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/67538.html"},"modified":"2026-01-28T21:49:11","modified_gmt":"2026-01-28T13:49:11","slug":"%e5%85%b3%e4%ba%8epython%e7%9a%84xlwings%e5%ba%93%e4%bd%bf%e7%94%a8%e6%8a%a5%e9%94%99pywintypes-com_error-2146959355-%e6%9c%8d%e5%8a%a1%e5%99%a8%e8%b0%83%e7%94%a8%e5%a4%b1%e8%b4%a5","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/67538.html","title":{"rendered":"\u5173\u4e8epython\u7684xlwings\u5e93\u4f7f\u7528\u62a5\u9519pywintypes.com_error: (-2146959355, \u2018\u670d\u52a1\u5668\u8c03\u7528\u5931\u8d25\u2018, None, None)\u7684\u89e3\u51b3"},"content":{"rendered":"<p>&#x1f91f;\u81f4\u656c\u8bfb\u8005<\/p>\n<ul>\n<li>&#x1f7e9;\u611f\u8c22\u9605\u8bfb&#x1f7e6;\u7b11\u53e3\u5e38\u5f00&#x1f7ea;\u751f\u65e5\u5feb\u4e50\u2b1b\u65e9\u70b9\u7761\u89c9<\/li>\n<\/ul>\n<p>&#x1f4d8;\u535a\u4e3b\u76f8\u5173<\/p>\n<ul>\n<li>&#x1f7e7;\u535a\u4e3b\u4fe1\u606f&#x1f7e8;\u535a\u5ba2\u9996\u9875&#x1f7eb;\u4e13\u680f\u63a8\u8350&#x1f7e5;\u6d3b\u52a8\u4fe1\u606f<\/li>\n<\/ul>\n<hr \/>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u5173\u4e8e\u62a5\u9519pywintypes.com_error: (-2146959355, &#039;\u670d\u52a1\u5668\u8c03\u7528\u5931\u8d25&#039;, None, None)\u7684\u89e3\u51b3\u65b9\u6848<\/li>\n<li>\n<ul>\n<li>1. \u573a\u666f\u590d\u73b0<\/li>\n<li>2. \u62a5\u9519\u5185\u5bb9<\/li>\n<li>3. \u539f\u56e0\u5206\u6790<\/li>\n<li>4. \u89e3\u51b3\u65b9\u6848<\/li>\n<li>5. \u62d3\u5c55&#xff08;\u5173\u4e8exlwings\u7684\u6ce8\u610f\u4e8b\u9879&#xff09;<\/li>\n<li>\n<ul>\n<li>&#x1f48e; \u4f7f\u7528\u5efa\u8bae\u4e0e\u5b66\u4e60\u8def\u5f84<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<p>&#x1f4c3;\u6587\u7ae0\u524d\u8a00<\/p>\n<ul>\n<li>&#x1f537;\u6587\u7ae0\u5747\u4e3a\u5b66\u4e60\u5de5\u4f5c\u4e2d\u6574\u7406\u7684\u7b14\u8bb0\u3002<\/li>\n<li>&#x1f536;\u5982\u6709\u9519\u8bef\u8bf7\u6307\u6b63&#xff0c;\u5171\u540c\u5b66\u4e60\u8fdb\u6b65\u3002<\/li>\n<\/ul>\n<hr \/>\n<hr \/>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260128134910-697a13d62f6e8.gif\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" width=\"400\" \/><\/p>\n<hr \/>\n<h2>\u5173\u4e8e\u62a5\u9519pywintypes.com_error: (-2146959355, \u2018\u670d\u52a1\u5668\u8c03\u7528\u5931\u8d25\u2019, None, None)\u7684\u89e3\u51b3\u65b9\u6848<\/h2>\n<h3>1. \u573a\u666f\u590d\u73b0<\/h3>\n<p>\u9879\u76ee\u4e2d\u4f7f\u7528\u7684\u4ee3\u7801\u7247\u6bb5\u5982\u4e0b&#xff08;\u4e3b\u8981\u5c55\u793axlwings\u7684\u5b9e\u4f8b\u521b\u5efa\u548c\u5e94\u7528&#xff09;&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u9ed8\u8ba4\u542f\u52a8Excel\u5b9e\u4f8b<\/span><br \/>\n<span class=\"token keyword\">import<\/span> xlwings <span class=\"token keyword\">as<\/span> xw<br \/>\napp <span class=\"token operator\">&#061;<\/span> xw<span class=\"token punctuation\">.<\/span>App<span class=\"token punctuation\">(<\/span>visible<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">False<\/span><span class=\"token punctuation\">,<\/span> add_book<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">False<\/span><span class=\"token punctuation\">)<\/span><br \/>\napp<span class=\"token punctuation\">.<\/span>display_alerts <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">False<\/span><br \/>\nbook <span class=\"token operator\">&#061;<\/span> app<span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">open<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;C:\/Users\/Administrator\/Desktop\/test.xlsx&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\nsheet <span class=\"token operator\">&#061;<\/span> book<span class=\"token punctuation\">.<\/span>sheets<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><br \/>\nsheet<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;A1&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>value <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#039;Hello World!&#039;<\/span><br \/>\nbook<span class=\"token punctuation\">.<\/span>close<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\napp<span class=\"token punctuation\">.<\/span>quit<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<p>\u8be5\u4ee3\u7801\u539f\u672c\u8fd0\u884c\u6b63\u5e38&#xff0c;\u4f46\u76ee\u524d\u9047\u5230\u4e00\u4e2a\u95ee\u9898&#xff1a; \u7531\u4e8e\u672c\u5730Microsoft Office\u8d26\u53f7\u767b\u5f55\u72b6\u6001\u5df2\u8fc7\u671f&#xff0c;Excel\u542f\u52a8\u65f6\u4f1a\u8981\u6c42\u91cd\u65b0\u767b\u5f55\u3002\u800c\u670d\u52a1\u5668\u88ab\u9650\u5236\u5728\u5c40\u57df\u7f51\u5185&#xff0c;\u65e0\u6cd5\u8fde\u63a5\u5916\u7f51\u8fdb\u884c\u8d26\u53f7\u767b\u5f55\u9a8c\u8bc1&#xff0c;\u5bfc\u81f4\u7a0b\u5e8f\u62a5\u9519\u3002<\/p>\n<h3>2. \u62a5\u9519\u5185\u5bb9<\/h3>\n<p>\u62a5\u9519\u5185\u5bb9\u5982\u4e0b<\/p>\n<p>2025-12-24 15:14:44 error    [main\/offline_task_chery_obd_report(): 502] Traceback (most recent call last):<br \/>\n  File &#034;D:\\\\Repos\\\\py-ce-tasks\\\\_cal\\\\_wh\\\\_chery_obd_report\\\\main.py&#034;, line 485, in offline_task_chery_obd_report<br \/>\n    app(configs, datetimestr, _taskStatus)<br \/>\n  File &#034;D:\\\\Repos\\\\py-ce-tasks\\\\_cal\\\\_wh\\\\_chery_obd_report\\\\main.py&#034;, line 205, in app<br \/>\n    excel_grab(excel_path, sheetName_clip, output_path, region_clip)<br \/>\n  File &#034;D:\\\\Repos\\\\py-ce-tasks\\\\_cal\\\\_wh\\\\_chery_obd_report\\\\fun_gen_table2.py&#034;, line 24, in excel_grab<br \/>\n    app &#061; xw.App(visible&#061;False)<br \/>\n  File &#034;D:\\\\Program Files\\\\Python310\\\\lib\\\\site-packages\\\\xlwings\\\\main.py&#034;, line 312, in __init__<br \/>\n    self.impl &#061; engines.active.apps.add(<br \/>\n  File &#034;D:\\\\Program Files\\\\Python310\\\\lib\\\\site-packages\\\\xlwings\\\\main.py&#034;, line 211, in add<br \/>\n    return App(impl&#061;self.impl.add(**kwargs))<br \/>\n  File &#034;D:\\\\Program Files\\\\Python310\\\\lib\\\\site-packages\\\\xlwings\\\\_xlwindows.py&#034;, line 510, in add<br \/>\n    return App(spec&#061;spec, add_book&#061;add_book, xl&#061;xl, visible&#061;visible)<br \/>\n  File &#034;D:\\\\Program Files\\\\Python310\\\\lib\\\\site-packages\\\\xlwings\\\\_xlwindows.py&#034;, line 563, in __init__<br \/>\n    self._xl &#061; COMRetryObjectWrapper(DispatchEx(&#034;Excel.Application&#034;))<br \/>\n  File &#034;D:\\\\Program Files\\\\Python310\\\\lib\\\\site-packages\\\\win32com\\\\client\\\\__init__.py&#034;, line 142, in DispatchEx<br \/>\n    dispatch &#061; pythoncom.CoCreateInstanceEx(<br \/>\npywintypes.com_error: (-2146959355, &#039;\u670d\u52a1\u5668\u8c03\u7528\u5931\u8d25&#039;, None, None)<\/p>\n<h3>3. \u539f\u56e0\u5206\u6790<\/h3>\n<p>\u7531\u4e8e\u672a\u8054\u7f51\u4e14Excel\u8d26\u53f7\u65e0\u6cd5\u767b\u5f55&#xff0c;\u5bfc\u81f4Excel\u65e0\u6cd5\u6b63\u5e38\u4f7f\u7528&#xff0c;xlwings\u4e5f\u56e0\u6b64\u65e0\u6cd5\u64cd\u4f5c\u8868\u683c\u529f\u80fd\u3002<\/p>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f&#xff0c;\u8be5\u95ee\u9898\u5e76\u975e\u6301\u7eed\u62a5\u9519&#xff0c;\u5076\u5c14\u4e5f\u80fd\u6210\u529f\u8fd0\u884c&#xff0c;\u8fd9\u4e00\u70b9\u4ee4\u4eba\u56f0\u60d1\u3002<\/p>\n<p>\u4e3a\u89e3\u51b3\u6b64\u95ee\u9898&#xff0c;\u54a8\u8be2AI\u540e\u83b7\u5f97\u4ee5\u4e0b\u4e09\u79cd\u65b9\u6848&#xff1a;<\/p>\n<li>\u4f7f\u7528Python\u5e93\u76f4\u63a5\u64cd\u4f5c\u6570\u636e&#xff0c;\u4f46\u751f\u6210\u7684\u6587\u6863\u4f1a\u4e22\u5931\u6837\u5f0f&#xff0c;\u4e0d\u7b26\u5408\u9700\u6c42<\/li>\n<li>\u4f7f\u7528WPS\u66ff\u4ee3Excel&#xff0c;\u4f46\u672a\u627e\u5230\u76f8\u5173\u4ee3\u7801&#xff0c;\u4e14xlwings\u4e0eWPS\u4e0d\u517c\u5bb9&#xff0c;\u672a\u80fd\u89e3\u51b3<\/li>\n<li>\u6539\u7528WPS\u66ff\u4ee3Excel&#xff0c;\u5e76\u901a\u8fc7win32com.client\u7684Dispatch\u53c2\u6570\u6307\u5b9aWPS&#xff0c;\u6700\u7ec8\u6210\u529f\u89e3\u51b3\u95ee\u9898<\/li>\n<h3>4. \u89e3\u51b3\u65b9\u6848<\/h3>\n<p>\u89e3\u51b3\u65b9\u6848\u5bf9\u5e94\u7684\u4ee3\u7801\u5982\u4e0b<\/p>\n<p><span class=\"token comment\"># \u8be5\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u4f7f\u7528xlwings\u64cd\u4f5cWPS\u8868\u683c&#xff08;\u9ed8\u8ba4\u542f\u52a8WPS&#xff09;<\/span><br \/>\n<span class=\"token keyword\">import<\/span> xlwings <span class=\"token keyword\">as<\/span> xw<br \/>\n<span class=\"token keyword\">from<\/span> win32com<span class=\"token punctuation\">.<\/span>client <span class=\"token keyword\">import<\/span> Dispatch<\/p>\n<p><span class=\"token comment\"># \u6ce8\u610f&#xff1a;WPS\u8868\u683c\u7684\u7a0b\u5e8f\u540d\u79f0\u53ef\u80fd\u56e0\u7248\u672c\u4e0d\u540c\u800c\u6709\u6240\u53d8\u5316<\/span><br \/>\nwps_app <span class=\"token operator\">&#061;<\/span> xw<span class=\"token punctuation\">.<\/span>_xlwindows<span class=\"token punctuation\">.<\/span>COMRetryObjectWrapper<span class=\"token punctuation\">(<\/span>Dispatch<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;Ket.Application&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><br \/>\napp_impl <span class=\"token operator\">&#061;<\/span> xw<span class=\"token punctuation\">.<\/span>_xlwindows<span class=\"token punctuation\">.<\/span>App<span class=\"token punctuation\">(<\/span>visible<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">False<\/span><span class=\"token punctuation\">,<\/span> add_book<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">False<\/span><span class=\"token punctuation\">,<\/span> xl<span class=\"token operator\">&#061;<\/span>wps_app<span class=\"token punctuation\">)<\/span><br \/>\napp <span class=\"token operator\">&#061;<\/span> xw<span class=\"token punctuation\">.<\/span>App<span class=\"token punctuation\">(<\/span>visible<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">False<\/span><span class=\"token punctuation\">,<\/span> add_book<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">False<\/span><span class=\"token punctuation\">,<\/span> impl<span class=\"token operator\">&#061;<\/span>app_impl<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u914d\u7f6e\u5e94\u7528\u53c2\u6570<\/span><br \/>\napp<span class=\"token punctuation\">.<\/span>display_alerts <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">False<\/span><\/p>\n<p><span class=\"token comment\"># \u6253\u5f00\u5e76\u64cd\u4f5c\u5de5\u4f5c\u7c3f<\/span><br \/>\nworkbook <span class=\"token operator\">&#061;<\/span> app<span class=\"token punctuation\">.<\/span>books<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">open<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;C:\/Users\/Administrator\/Desktop\/test.xlsx&#039;<\/span><span class=\"token punctuation\">)<\/span><br \/>\nsheet <span class=\"token operator\">&#061;<\/span> workbook<span class=\"token punctuation\">.<\/span>sheets<span class=\"token punctuation\">[<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">]<\/span><br \/>\nsheet<span class=\"token punctuation\">.<\/span><span class=\"token builtin\">range<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;A1&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span>value <span class=\"token operator\">&#061;<\/span> <span class=\"token string\">&#039;Hello World!&#039;<\/span><\/p>\n<p><span class=\"token comment\"># \u4fdd\u5b58\u5e76\u9000\u51fa<\/span><br \/>\nworkbook<span class=\"token punctuation\">.<\/span>save<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\nworkbook<span class=\"token punctuation\">.<\/span>close<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><br \/>\napp<span class=\"token punctuation\">.<\/span>quit<span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><\/p>\n<h3>5. \u62d3\u5c55&#xff08;\u5173\u4e8exlwings\u7684\u6ce8\u610f\u4e8b\u9879&#xff09;<\/h3>\n<p>\u4f7f\u7528 xlwings \u8fdb\u884c Excel \u81ea\u52a8\u5316\u65f6&#xff0c;\u8981\u7279\u522b\u6ce8\u610f\u8fd0\u884c\u73af\u5883\u3001\u4e0eExcel\u7684\u4ea4\u4e92\u65b9\u5f0f\u4ee5\u53ca\u6027\u80fd\u4f18\u5316\u3002 \u4e0b\u8868\u6c47\u603b\u4e86\u5173\u952e\u6ce8\u610f\u4e8b\u9879\u548c\u6280\u5de7&#xff1a;<\/p>\n<table>\n<tr>\u6ce8\u610f\u4e8b\u9879\u7c7b\u522b\u5173\u952e\u70b9\u4e0e\u6280\u5de7<\/tr>\n<tbody>\n<tr>\n<td align=\"left\">&#x1f3c3; \u8fd0\u884c\u73af\u5883\u4e0e\u6a21\u5f0f<\/td>\n<td align=\"left\">1. \u5e73\u53f0\u9650\u5236&#xff1a;\u5728 Linux\/macOS \u4e0a&#xff0c;\u65e0\u6cd5\u76f4\u63a5\u64cd\u4f5c .xlsx \u6587\u4ef6&#xff08;\u56e0\u65e0 Excel \u5e94\u7528&#xff09;\u3002\u5fc5\u987b\u4f7f\u7528 xw.Book(json&#061;&#8230;) \u7b49\u65b9\u5f0f\u30022. \u663e\u793a\u6a21\u5f0f&#xff1a;\u811a\u672c\u8c03\u8bd5\u65f6\u53ef\u8bbe visible&#061;True&#xff1b;\u751f\u4ea7\u73af\u5883\u5e94\u8bbe visible&#061;False \u4ee5\u63d0\u5347\u6027\u80fd\u5e76\u907f\u514d\u5e72\u6270\u3002<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">&#x1f527; \u6838\u5fc3\u64cd\u4f5c\u4e0e\u8d44\u6e90\u7ba1\u7406<\/td>\n<td align=\"left\">1. \u5bf9\u8c61\u5c42\u6b21&#xff1a;\u9075\u5faa App -&gt; Book -&gt; Sheet -&gt; Range \u7684\u5c42\u7ea7\u64cd\u4f5c\u30022. \u8d44\u6e90\u91ca\u653e&#xff1a;\u52a1\u5fc5\u7528 wb.close() \u548c app.quit() \u5173\u95ed\u5de5\u4f5c\u7c3f\u548c\u5e94\u7528&#xff0c;\u6216\u4f7f\u7528 with xw.App() as app: \u4e0a\u4e0b\u6587\u7ba1\u7406\u5668\u81ea\u52a8\u7ba1\u7406\u3002<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">&#x1f680; \u6027\u80fd\u4f18\u5316<\/td>\n<td align=\"left\">1. 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