{"id":1021705,"date":"2024-12-27T13:26:08","date_gmt":"2024-12-27T05:26:08","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1021705.html"},"modified":"2024-12-27T13:26:10","modified_gmt":"2024-12-27T05:26:10","slug":"python%e5%a6%82%e4%bd%95%e5%bc%95%e7%94%a8com%e7%bb%84%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1021705.html","title":{"rendered":"python\u5982\u4f55\u5f15\u7528com\u7ec4\u4ef6"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25164028\/75ec2e71-e02d-491a-a28b-af3c1c0bcd35.webp\" alt=\"python\u5982\u4f55\u5f15\u7528com\u7ec4\u4ef6\" \/><\/p>\n<p><p> \u5728Python\u4e2d\u5f15\u7528COM\u7ec4\u4ef6\u53ef\u4ee5\u901a\u8fc7<strong>\u4f7f\u7528<code>pywin32<\/code>\u5e93\u3001\u4f7f\u7528<code>comtypes<\/code>\u5e93\u3001\u52a8\u6001\u8c03\u7528COM\u5bf9\u8c61<\/strong>\u7b49\u65b9\u5f0f\u5b9e\u73b0\u3002\u5176\u4e2d\uff0c<strong>\u4f7f\u7528<code>pywin32<\/code>\u5e93<\/strong>\u662f\u4e00\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\u3002<code>pywin32<\/code>\u5e93\u63d0\u4f9b\u4e86\u5bf9Windows COM\u63a5\u53e3\u7684\u652f\u6301\uff0c\u4f7f\u5f97Python\u80fd\u591f\u4e0eWindows\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u4ea4\u4e92\u3002\u901a\u8fc7\u4f7f\u7528\u8be5\u5e93\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u4f8b\u5316COM\u5bf9\u8c61\u3001\u8c03\u7528\u5176\u65b9\u6cd5\u548c\u8bbf\u95ee\u5176\u5c5e\u6027\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528<code>pywin32<\/code>\u5e93\u5f15\u7528COM\u7ec4\u4ef6\uff0c\u5e76\u901a\u8fc7\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u6765\u5c55\u793a\u8fd9\u4e00\u8fc7\u7a0b\u3002<\/p>\n<\/p>\n<p><p>\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u786e\u4fdd\u5df2\u5b89\u88c5<code>pywin32<\/code>\u5e93\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install pywin32<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528<code>pywin32<\/code>\u5e93\u5f15\u7528COM\u7ec4\u4ef6<\/p>\n<\/p>\n<p><p>\u4f7f\u7528<code>pywin32<\/code>\u5e93\u5f15\u7528COM\u7ec4\u4ef6\u662fPython\u4e2d\u6700\u76f4\u63a5\u548c\u5e38\u7528\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002<code>pywin32<\/code>\u5e93\u63d0\u4f9b\u4e86\u4e00\u5957\u4e30\u5bcc\u7684API\uff0c\u7528\u4e8e\u4e0eWindows\u7684COM\u7ec4\u4ef6\u8fdb\u884c\u4ea4\u4e92\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528<code>pywin32<\/code>\u5f15\u7528COM\u7ec4\u4ef6\u7684\u57fa\u672c\u6b65\u9aa4\u548c\u793a\u4f8b\u3002<\/p>\n<\/p>\n<p><h3>1\u3001\u5b9e\u4f8b\u5316COM\u5bf9\u8c61<\/h3>\n<\/p>\n<p><p>\u5728<code>pywin32<\/code>\u5e93\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528<code>win32com.client.Dispatch<\/code>\u51fd\u6570\u6765\u5b9e\u4f8b\u5316\u4e00\u4e2aCOM\u5bf9\u8c61\u3002<code>Dispatch<\/code>\u51fd\u6570\u7684\u53c2\u6570\u662fCOM\u7ec4\u4ef6\u7684ProgID\uff08\u7a0b\u5e8f\u6807\u8bc6\u7b26\uff09\uff0c\u8fd9\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u901a\u5e38\u4ee5\u201c\u5e94\u7528\u7a0b\u5e8f\u540d.\u5bf9\u8c61\u540d\u201d\u5f62\u5f0f\u51fa\u73b0\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import win32com.client<\/p>\n<h2><strong>\u5b9e\u4f8b\u5316Excel\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8c61<\/strong><\/h2>\n<p>excel = win32com.client.Dispatch(&#39;Excel.Application&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9e\u4f8b\u5316\u4e86\u4e00\u4e2aExcel\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8c61\u3002\u8bf7\u6ce8\u610f\uff0c\u60a8\u9700\u8981\u786e\u4fdd\u7cfb\u7edf\u4e2d\u5df2\u5b89\u88c5\u4e86\u76f8\u5e94\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5426\u5219\u5b9e\u4f8b\u5316\u5c06\u5931\u8d25\u3002<\/p>\n<\/p>\n<p><h3>2\u3001\u8c03\u7528COM\u5bf9\u8c61\u7684\u65b9\u6cd5\u548c\u5c5e\u6027<\/h3>\n<\/p>\n<p><p>\u4e00\u65e6\u5b9e\u4f8b\u5316\u4e86COM\u5bf9\u8c61\uff0c\u60a8\u53ef\u4ee5\u8c03\u7528\u5176\u65b9\u6cd5\u548c\u8bbf\u95ee\u5176\u5c5e\u6027\u3002COM\u5bf9\u8c61\u7684\u5c5e\u6027\u548c\u65b9\u6cd5\u901a\u5e38\u4e0e\u5bf9\u5e94\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u5bf9\u8c61\u6a21\u578b\u4e00\u81f4\uff0c\u56e0\u6b64\u60a8\u53ef\u4ee5\u53c2\u8003\u5e94\u7528\u7a0b\u5e8f\u7684\u5f00\u53d1\u6587\u6863\u6765\u4e86\u89e3\u53ef\u7528\u7684\u65b9\u6cd5\u548c\u5c5e\u6027\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u663e\u793aExcel\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3<\/p>\n<p>excel.Visible = True<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5de5\u4f5c\u7c3f<\/strong><\/h2>\n<p>workbook = excel.Workbooks.Add()<\/p>\n<h2><strong>\u83b7\u53d6\u6d3b\u52a8\u5de5\u4f5c\u8868<\/strong><\/h2>\n<p>sheet = workbook.ActiveSheet<\/p>\n<h2><strong>\u5728\u5355\u5143\u683c\u4e2d\u5199\u5165\u6570\u636e<\/strong><\/h2>\n<p>sheet.Cells(1, 1).Value = &quot;Hello, COM!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c55\u793a\u4e86\u5982\u4f55\u663e\u793aExcel\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3\u3001\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5de5\u4f5c\u7c3f\u3001\u83b7\u53d6\u6d3b\u52a8\u5de5\u4f5c\u8868\uff0c\u5e76\u5728\u5355\u5143\u683c\u4e2d\u5199\u5165\u6570\u636e\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Python\u4ee3\u7801\u81ea\u52a8\u5316\u8bb8\u591aWindows\u5e94\u7528\u7a0b\u5e8f\u7684\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h3>3\u3001\u5904\u7406COM\u5bf9\u8c61\u7684\u5173\u95ed\u548c\u8d44\u6e90\u91ca\u653e<\/h3>\n<\/p>\n<p><p>\u5728\u4f7f\u7528\u5b8cCOM\u5bf9\u8c61\u540e\uff0c\u60a8\u5e94\u8be5\u786e\u4fdd\u6b63\u786e\u91ca\u653e\u8d44\u6e90\uff0c\u4ee5\u907f\u514d\u5185\u5b58\u6cc4\u6f0f\u6216\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002\u901a\u5e38\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528<code>Quit<\/code>\u65b9\u6cd5\u6765\u5173\u95ed\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4f7f\u7528Python\u7684<code>del<\/code>\u5173\u952e\u5b57\u5220\u9664\u5bf9\u8c61\u5f15\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5173\u95edExcel\u5e94\u7528\u7a0b\u5e8f<\/p>\n<p>excel.Quit()<\/p>\n<h2><strong>\u5220\u9664\u5bf9\u8c61\u5f15\u7528<\/strong><\/h2>\n<p>del excel<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u91ca\u653e\u8d44\u6e90\u662f\u4e00\u4e2a\u826f\u597d\u7684\u5b9e\u8df5\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u590d\u6742\u7684\u81ea\u52a8\u5316\u4efb\u52a1\u65f6\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001\u4f7f\u7528<code>comtypes<\/code>\u5e93\u5f15\u7528COM\u7ec4\u4ef6<\/p>\n<\/p>\n<p><p>\u9664\u4e86<code>pywin32<\/code>\u5e93\u4e4b\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u4f7f\u7528<code>comtypes<\/code>\u5e93\u6765\u5f15\u7528COM\u7ec4\u4ef6\u3002<code>comtypes<\/code>\u662f\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684COM\u63a5\u53e3\u5e93\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u7684COM\u63a5\u53e3\u5b9a\u4e49\u65b9\u5f0f\u3002<\/p>\n<\/p>\n<p><h3>1\u3001\u5b89\u88c5<code>comtypes<\/code>\u5e93<\/h3>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5b89\u88c5<code>comtypes<\/code>\u5e93\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install comtypes<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u4f7f\u7528<code>comtypes<\/code>\u5b9e\u4f8b\u5316COM\u5bf9\u8c61<\/h3>\n<\/p>\n<p><p>\u4e0e<code>pywin32<\/code>\u7c7b\u4f3c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528<code>comtypes.client.CreateObject<\/code>\u51fd\u6570\u6765\u5b9e\u4f8b\u5316COM\u5bf9\u8c61\u3002<code>CreateObject<\/code>\u51fd\u6570\u7684\u53c2\u6570\u662fCOM\u7ec4\u4ef6\u7684ProgID\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import comtypes.client<\/p>\n<h2><strong>\u5b9e\u4f8b\u5316Excel\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8c61<\/strong><\/h2>\n<p>excel = comtypes.client.CreateObject(&#39;Excel.Application&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3\u3001\u8c03\u7528COM\u5bf9\u8c61\u7684\u65b9\u6cd5\u548c\u5c5e\u6027<\/h3>\n<\/p>\n<p><p><code>comtypes<\/code>\u5e93\u5141\u8bb8\u60a8\u76f4\u63a5\u8bbf\u95eeCOM\u5bf9\u8c61\u7684\u65b9\u6cd5\u548c\u5c5e\u6027\u3002\u7531\u4e8e<code>comtypes<\/code>\u652f\u6301\u81ea\u52a8\u751f\u6210Python\u63a5\u53e3\uff0c\u56e0\u6b64\u60a8\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u8c03\u7528\u65b9\u6cd5\u548c\u8bbf\u95ee\u5c5e\u6027\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u663e\u793aExcel\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3<\/p>\n<p>excel.Visible = True<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5de5\u4f5c\u7c3f<\/strong><\/h2>\n<p>workbook = excel.Workbooks.Add()<\/p>\n<h2><strong>\u83b7\u53d6\u6d3b\u52a8\u5de5\u4f5c\u8868<\/strong><\/h2>\n<p>sheet = workbook.ActiveSheet<\/p>\n<h2><strong>\u5728\u5355\u5143\u683c\u4e2d\u5199\u5165\u6570\u636e<\/strong><\/h2>\n<p>sheet.Cells(1, 1).Value = &quot;Hello, COM using comtypes!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f7f\u7528<code>comtypes<\/code>\u5e93\uff0c\u60a8\u53ef\u4ee5\u5b9e\u73b0\u4e0e<code>pywin32<\/code>\u7c7b\u4f3c\u7684\u529f\u80fd\uff0c\u4f46\u7531\u4e8e\u5176\u8f7b\u91cf\u7ea7\u7684\u7279\u6027\uff0c<code>comtypes<\/code>\u53ef\u80fd\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u66f4\u52a0\u7075\u6d3b\u3002<\/p>\n<\/p>\n<p><h3>4\u3001\u91ca\u653eCOM\u5bf9\u8c61\u8d44\u6e90<\/h3>\n<\/p>\n<p><p>\u91ca\u653e\u8d44\u6e90\u7684\u6b65\u9aa4\u4e0e<code>pywin32<\/code>\u7c7b\u4f3c\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528<code>Quit<\/code>\u65b9\u6cd5\u5173\u95ed\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4f7f\u7528Python\u7684<code>del<\/code>\u5173\u952e\u5b57\u5220\u9664\u5bf9\u8c61\u5f15\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5173\u95edExcel\u5e94\u7528\u7a0b\u5e8f<\/p>\n<p>excel.Quit()<\/p>\n<h2><strong>\u5220\u9664\u5bf9\u8c61\u5f15\u7528<\/strong><\/h2>\n<p>del excel<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e09\u3001\u52a8\u6001\u8c03\u7528COM\u5bf9\u8c61<\/p>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u5730\u8c03\u7528COM\u5bf9\u8c61\u7684\u65b9\u6cd5\u548c\u5c5e\u6027\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7<code>pywin32<\/code>\u5e93\u7684<code>DispatchEx<\/code>\u51fd\u6570\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><h3>1\u3001\u4f7f\u7528<code>DispatchEx<\/code>\u5b9e\u4f8b\u5316COM\u5bf9\u8c61<\/h3>\n<\/p>\n<p><p><code>DispatchEx<\/code>\u51fd\u6570\u5141\u8bb8\u60a8\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u5730\u8c03\u7528COM\u5bf9\u8c61\u7684\u65b9\u6cd5\u548c\u5c5e\u6027\u3002\u4e0e<code>Dispatch<\/code>\u51fd\u6570\u4e0d\u540c\uff0c<code>DispatchEx<\/code>\u53ef\u4ee5\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\u4f7f\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import win32com.client<\/p>\n<h2><strong>\u5b9e\u4f8b\u5316Excel\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8c61<\/strong><\/h2>\n<p>excel = win32com.client.DispatchEx(&#39;Excel.Application&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>2\u3001\u52a8\u6001\u8c03\u7528\u65b9\u6cd5\u548c\u5c5e\u6027<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528<code>DispatchEx<\/code>\u5b9e\u4f8b\u5316\u7684COM\u5bf9\u8c61\u53ef\u4ee5\u52a8\u6001\u8c03\u7528\u5176\u65b9\u6cd5\u548c\u5c5e\u6027\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d\u8fdb\u884cCOM\u64cd\u4f5c\u7684\u573a\u666f\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u663e\u793aExcel\u5e94\u7528\u7a0b\u5e8f\u7a97\u53e3<\/p>\n<p>excel.Visible = True<\/p>\n<h2><strong>\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5de5\u4f5c\u7c3f<\/strong><\/h2>\n<p>workbook = excel.Workbooks.Add()<\/p>\n<h2><strong>\u83b7\u53d6\u6d3b\u52a8\u5de5\u4f5c\u8868<\/strong><\/h2>\n<p>sheet = workbook.ActiveSheet<\/p>\n<h2><strong>\u5728\u5355\u5143\u683c\u4e2d\u5199\u5165\u6570\u636e<\/strong><\/h2>\n<p>sheet.Cells(1, 1).Value = &quot;Hello, dynamic COM!&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>3\u3001\u91ca\u653e\u52a8\u6001COM\u5bf9\u8c61\u8d44\u6e90<\/h3>\n<\/p>\n<p><p>\u91ca\u653e\u8d44\u6e90\u7684\u6b65\u9aa4\u4e0e\u524d\u8ff0\u65b9\u6cd5\u76f8\u540c\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528<code>Quit<\/code>\u65b9\u6cd5\u5173\u95ed\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u4f7f\u7528Python\u7684<code>del<\/code>\u5173\u952e\u5b57\u5220\u9664\u5bf9\u8c61\u5f15\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u5173\u95edExcel\u5e94\u7528\u7a0b\u5e8f<\/p>\n<p>excel.Quit()<\/p>\n<h2><strong>\u5220\u9664\u5bf9\u8c61\u5f15\u7528<\/strong><\/h2>\n<p>del excel<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u56db\u3001\u5904\u7406COM\u5f02\u5e38\u548c\u9519\u8bef<\/p>\n<\/p>\n<p><p>\u5728\u4e0eCOM\u5bf9\u8c61\u8fdb\u884c\u4ea4\u4e92\u65f6\uff0c\u60a8\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u5f02\u5e38\u548c\u9519\u8bef\u3002\u4e3a\u4e86\u786e\u4fdd\u7a0b\u5e8f\u7684\u7a33\u5065\u6027\uff0c\u60a8\u5e94\u8be5\u5728\u4ee3\u7801\u4e2d\u6dfb\u52a0\u5f02\u5e38\u5904\u7406\u903b\u8f91\u3002<\/p>\n<\/p>\n<p><h3>1\u3001\u6355\u83b7COM\u5f02\u5e38<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528<code>try<\/code>\u548c<code>except<\/code>\u8bed\u53e5\u6765\u6355\u83b7\u548c\u5904\u7406COM\u5f02\u5e38\u3002\u8fd9\u53ef\u4ee5\u5e2e\u52a9\u60a8\u8bc6\u522b\u548c\u89e3\u51b3\u5728\u8c03\u7528COM\u5bf9\u8c61\u65f6\u53ef\u80fd\u51fa\u73b0\u7684\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import win32com.client<\/p>\n<p>import pythoncom<\/p>\n<p>try:<\/p>\n<p>    # \u5b9e\u4f8b\u5316Excel\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8c61<\/p>\n<p>    excel = win32com.client.Dispatch(&#39;Excel.Application&#39;)<\/p>\n<p>    excel.Visible = True<\/p>\n<p>    workbook = excel.Workbooks.Add()<\/p>\n<p>    sheet = workbook.ActiveSheet<\/p>\n<p>    sheet.Cells(1, 1).Value = &quot;Hello, exception handling!&quot;<\/p>\n<p>except pythoncom.com_error as e:<\/p>\n<p>    print(&quot;COM error occurred:&quot;, e)<\/p>\n<p>finally:<\/p>\n<p>    # \u91ca\u653e\u8d44\u6e90<\/p>\n<p>    excel.Quit()<\/p>\n<p>    del excel<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u6355\u83b7\u4e86\u53ef\u80fd\u51fa\u73b0\u7684COM\u5f02\u5e38\uff0c\u5e76\u5728\u5f02\u5e38\u53d1\u751f\u65f6\u6253\u5370\u9519\u8bef\u4fe1\u606f\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u60a8\u53ef\u4ee5\u66f4\u597d\u5730\u8c03\u8bd5\u548c\u5904\u7406COM\u76f8\u5173\u7684\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><h3>2\u3001\u5904\u7406\u7279\u5b9a\u7684COM\u9519\u8bef<\/h3>\n<\/p>\n<p><p>\u6709\u65f6\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5904\u7406\u7279\u5b9a\u7684COM\u9519\u8bef\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u4ee5\u68c0\u67e5\u5f02\u5e38\u5bf9\u8c61\u7684\u5c5e\u6027\uff0c\u4ee5\u786e\u5b9a\u9519\u8bef\u7684\u7c7b\u578b\u548c\u539f\u56e0\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import win32com.client<\/p>\n<p>import pythoncom<\/p>\n<p>try:<\/p>\n<p>    # \u5b9e\u4f8b\u5316Excel\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8c61<\/p>\n<p>    excel = win32com.client.Dispatch(&#39;Excel.Application&#39;)<\/p>\n<p>    excel.Visible = True<\/p>\n<p>    workbook = excel.Workbooks.Add()<\/p>\n<p>    sheet = workbook.ActiveSheet<\/p>\n<p>    sheet.Cells(1, 1).Value = &quot;Hello, specific error handling!&quot;<\/p>\n<p>except pythoncom.com_error as e:<\/p>\n<p>    if e.hresult == -2147024894:  # \u7279\u5b9a\u9519\u8bef\u4ee3\u7801<\/p>\n<p>        print(&quot;File not found error:&quot;, e)<\/p>\n<p>    else:<\/p>\n<p>        print(&quot;COM error occurred:&quot;, e)<\/p>\n<p>finally:<\/p>\n<p>    # \u91ca\u653e\u8d44\u6e90<\/p>\n<p>    excel.Quit()<\/p>\n<p>    del excel<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u68c0\u67e5\u4e86\u5f02\u5e38\u5bf9\u8c61\u7684<code>hresult<\/code>\u5c5e\u6027\uff0c\u4ee5\u8bc6\u522b\u7279\u5b9a\u7684\u9519\u8bef\u4ee3\u7801\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u60a8\u53ef\u4ee5\u9488\u5bf9\u4e0d\u540c\u7c7b\u578b\u7684\u9519\u8bef\u91c7\u53d6\u4e0d\u540c\u7684\u5904\u7406\u63aa\u65bd\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001\u5e94\u7528\u573a\u666f\u548c\u6700\u4f73\u5b9e\u8df5<\/p>\n<\/p>\n<p><p>\u4f7f\u7528Python\u4e0eCOM\u7ec4\u4ef6\u4ea4\u4e92\u53ef\u4ee5\u5728\u8bb8\u591a\u5e94\u7528\u573a\u666f\u4e2d\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u548c\u81ea\u52a8\u5316\u6c34\u5e73\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5e94\u7528\u573a\u666f\u548c\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n<\/p>\n<p><h3>1\u3001\u81ea\u52a8\u5316\u529e\u516c\u5e94\u7528\u7a0b\u5e8f<\/h3>\n<\/p>\n<p><p>Python\u4e0eCOM\u7ec4\u4ef6\u4ea4\u4e92\u7684\u4e00\u4e2a\u91cd\u8981\u5e94\u7528\u573a\u666f\u662f\u81ea\u52a8\u5316\u529e\u516c\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u81ea\u52a8\u5316\u64cd\u4f5c\uff0c\u60a8\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u6587\u6863\u5904\u7406\u7684\u6548\u7387\uff0c\u51cf\u5c11\u91cd\u590d\u6027\u52b3\u52a8\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Python\u81ea\u52a8\u751f\u6210Excel\u62a5\u8868\u3001\u6279\u91cf\u5904\u7406Word\u6587\u6863\u3001\u81ea\u52a8\u53d1\u9001Outlook\u90ae\u4ef6\u7b49\u3002\u8fd9\u4e9b\u4efb\u52a1\u901a\u5e38\u6d89\u53ca\u5927\u91cf\u7684\u624b\u52a8\u64cd\u4f5c\uff0c\u800c\u901a\u8fc7\u7f16\u5199Python\u811a\u672c\uff0c\u60a8\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u5316\u5904\u7406\uff0c\u8282\u7701\u65f6\u95f4\u548c\u7cbe\u529b\u3002<\/p>\n<\/p>\n<p><h3>2\u3001\u4e0e\u7cfb\u7edf\u7ec4\u4ef6\u4ea4\u4e92<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u529e\u516c\u5e94\u7528\u7a0b\u5e8f\uff0cPython\u8fd8\u53ef\u4ee5\u901a\u8fc7COM\u7ec4\u4ef6\u4e0e\u7cfb\u7edf\u7ec4\u4ef6\u8fdb\u884c\u4ea4\u4e92\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Python\u811a\u672c\u4e0eWindows\u7684\u4efb\u52a1\u8ba1\u5212\u7a0b\u5e8f\u3001\u6ce8\u518c\u8868\u3001WMI\u7b49\u7cfb\u7edf\u7ec4\u4ef6\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u4e0e\u7cfb\u7edf\u7ec4\u4ef6\u4ea4\u4e92\uff0c\u60a8\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u7cfb\u7edf\u914d\u7f6e\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u3001\u76d1\u63a7\u7cfb\u7edf\u6027\u80fd\u3001\u81ea\u52a8\u5316\u4efb\u52a1\u8c03\u5ea6\u7b49\u3002\u8fd9\u4e9b\u529f\u80fd\u5728\u7cfb\u7edf\u8fd0\u7ef4\u548c\u7ba1\u7406\u4e2d\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><h3>3\u3001\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n<p><p>\u5728\u4f7f\u7528Python\u4e0eCOM\u7ec4\u4ef6\u4ea4\u4e92\u65f6\uff0c\u60a8\u53ef\u4ee5\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5b9e\u8df5\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u7a33\u5065\u6027\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u5f02\u5e38\u5904\u7406<\/strong>\uff1a\u5728\u4e0eCOM\u7ec4\u4ef6\u4ea4\u4e92\u65f6\uff0c\u59cb\u7ec8\u4f7f\u7528\u5f02\u5e38\u5904\u7406\u6765\u6355\u83b7\u548c\u5904\u7406\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\u3002<\/li>\n<li><strong>\u91ca\u653e\u8d44\u6e90<\/strong>\uff1a\u5728\u4f7f\u7528\u5b8cCOM\u5bf9\u8c61\u540e\uff0c\u786e\u4fdd\u6b63\u786e\u91ca\u653e\u8d44\u6e90\uff0c\u4ee5\u907f\u514d\u5185\u5b58\u6cc4\u6f0f\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002<\/li>\n<li><strong>\u6587\u6863\u5316\u4ee3\u7801<\/strong>\uff1a\u7531\u4e8eCOM\u5bf9\u8c61\u7684\u63a5\u53e3\u901a\u5e38\u8f83\u4e3a\u590d\u6742\uff0c\u5efa\u8bae\u4e3a\u4ee3\u7801\u6dfb\u52a0\u8be6\u7ec6\u7684\u6ce8\u91ca\u548c\u6587\u6863\uff0c\u4ee5\u4fbf\u4e8e\u7ef4\u62a4\u548c\u7406\u89e3\u3002<\/li>\n<li><strong>\u6d4b\u8bd5\u548c\u8c03\u8bd5<\/strong>\uff1a\u5728\u5b9e\u73b0\u81ea\u52a8\u5316\u4efb\u52a1\u4e4b\u524d\uff0c\u8fdb\u884c\u5145\u5206\u7684\u6d4b\u8bd5\u548c\u8c03\u8bd5\uff0c\u4ee5\u786e\u4fdd\u4ee3\u7801\u7684\u6b63\u786e\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u6700\u4f73\u5b9e\u8df5\uff0c\u60a8\u53ef\u4ee5\u66f4\u597d\u5730\u5229\u7528Python\u4e0eCOM\u7ec4\u4ef6\u8fdb\u884c\u4ea4\u4e92\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u81ea\u52a8\u5316\u4efb\u52a1\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7ed3\uff1a<\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\u5f15\u7528COM\u7ec4\u4ef6\u662f\u4e00\u9879\u975e\u5e38\u6709\u7528\u7684\u6280\u80fd\uff0c\u53ef\u4ee5\u6781\u5927\u5730\u63d0\u9ad8\u81ea\u52a8\u5316\u4efb\u52a1\u7684\u6548\u7387\u3002\u901a\u8fc7\u4f7f\u7528<code>pywin32<\/code>\u548c<code>comtypes<\/code>\u5e93\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u4f8b\u5316COM\u5bf9\u8c61\u3001\u8c03\u7528\u5176\u65b9\u6cd5\u548c\u8bbf\u95ee\u5176\u5c5e\u6027\u3002\u65e0\u8bba\u662f\u81ea\u52a8\u5316\u529e\u516c\u5e94\u7528\u7a0b\u5e8f\uff0c\u8fd8\u662f\u4e0e\u7cfb\u7edf\u7ec4\u4ef6\u8fdb\u884c\u4ea4\u4e92\uff0cPython\u4e0eCOM\u7684\u7ed3\u5408\u90fd\u4e3a\u60a8\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5de5\u5177\u3002\u5e0c\u671b\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u60a8\u80fd\u591f\u66f4\u597d\u5730\u638c\u63e1\u8fd9\u9879\u6280\u80fd\uff0c\u5e76\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u53d1\u6325\u5176\u6f5c\u529b\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528COM\u7ec4\u4ef6\u8fdb\u884c\u81ea\u52a8\u5316\uff1f<\/strong><br \/>\u4f7f\u7528COM\u7ec4\u4ef6\u53ef\u4ee5\u901a\u8fc7Python\u7684<code>pywin32<\/code>\u5e93\u5b9e\u73b0\u3002\u9996\u5148\uff0c\u4f60\u9700\u8981\u5b89\u88c5\u8be5\u5e93\uff0c\u8fd0\u884c<code>pip install pywin32<\/code>\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7<code>import win32com.client<\/code>\u5bfc\u5165\u6240\u9700\u6a21\u5757\u3002\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528<code>win32com.client.Dispatch<\/code>\u65b9\u6cd5\u6765\u521b\u5efaCOM\u5bf9\u8c61\uff0c\u5e76\u8c03\u7528\u5176\u65b9\u6cd5\u6216\u5c5e\u6027\u8fdb\u884c\u81ea\u52a8\u5316\u64cd\u4f5c\uff0c\u4f8b\u5982\u64cd\u4f5cExcel\u6216Word\u7b49\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p><strong>\u5728\u8c03\u7528COM\u7ec4\u4ef6\u65f6\uff0c\u5982\u4f55\u5904\u7406\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\uff1f<\/strong><br \/>\u5728\u4f7f\u7528COM\u7ec4\u4ef6\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u9519\u8bef\uff0c\u5982\u5bf9\u8c61\u672a\u627e\u5230\u6216\u65b9\u6cd5\u8c03\u7528\u5931\u8d25\u3002\u53ef\u4ee5\u901a\u8fc7<code>try...except<\/code>\u7ed3\u6784\u6765\u6355\u6349\u8fd9\u4e9b\u5f02\u5e38\uff0c\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002\u4f7f\u7528<code>pythoncom<\/code>\u5e93\u4e2d\u7684\u5f02\u5e38\u5904\u7406\u673a\u5236\uff0c\u5c06\u6709\u52a9\u4e8e\u66f4\u597d\u5730\u6355\u6349\u548c\u7406\u89e3\u9519\u8bef\u539f\u56e0\uff0c\u4ece\u800c\u907f\u514d\u7a0b\u5e8f\u5d29\u6e83\u3002<\/p>\n<p><strong>\u5982\u4f55\u67e5\u627e\u53ef\u7528\u7684COM\u7ec4\u4ef6\u53ca\u5176\u65b9\u6cd5\uff1f<\/strong><br \/>\u53ef\u4ee5\u901a\u8fc7Windows\u7684\u201c\u7ec4\u4ef6\u670d\u52a1\u201d\u7ba1\u7406\u5de5\u5177\u67e5\u627e\u5b89\u88c5\u5728\u7cfb\u7edf\u4e0a\u7684COM\u7ec4\u4ef6\u3002\u6253\u5f00\u201c\u8fd0\u884c\u201d\u5bf9\u8bdd\u6846\uff0c\u8f93\u5165<code>dcomcnfg<\/code>\uff0c\u5373\u53ef\u8bbf\u95ee\u7ec4\u4ef6\u670d\u52a1\u3002\u5728\u8fd9\u91cc\uff0c\u4f60\u53ef\u4ee5\u67e5\u770b\u6240\u6709\u6ce8\u518c\u7684COM\u7ec4\u4ef6\u53ca\u5176\u7c7b\u6807\u8bc6\u7b26\uff08CLSID\uff09\u3002\u53e6\u5916\uff0c\u4f7f\u7528<code>win32com.client<\/code>\u7684<code>GetActiveObject<\/code>\u65b9\u6cd5\u53ef\u4ee5\u8fde\u63a5\u5230\u5df2\u7ecf\u8fd0\u884c\u7684COM\u5bf9\u8c61\uff0c\u5e76\u4f7f\u7528<code>dir()<\/code>\u51fd\u6570\u67e5\u770b\u5176\u53ef\u7528\u7684\u65b9\u6cd5\u548c\u5c5e\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5f15\u7528COM\u7ec4\u4ef6\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528pywin32\u5e93\u3001\u4f7f\u7528comtypes\u5e93\u3001\u52a8\u6001\u8c03\u7528COM\u5bf9\u8c61\u7b49\u65b9\u5f0f\u5b9e [&hellip;]","protected":false},"author":3,"featured_media":1021709,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1021705"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1021705"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1021705\/revisions"}],"predecessor-version":[{"id":1021711,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1021705\/revisions\/1021711"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1021709"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1021705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1021705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1021705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}