{"id":1009339,"date":"2024-12-27T11:10:55","date_gmt":"2024-12-27T03:10:55","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1009339.html"},"modified":"2024-12-27T11:10:57","modified_gmt":"2024-12-27T03:10:57","slug":"python%e5%a6%82%e4%bd%95%e5%ae%89%e8%a3%85%e8%a1%a8%e6%a0%bc%e5%ba%93","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1009339.html","title":{"rendered":"python\u5982\u4f55\u5b89\u88c5\u8868\u683c\u5e93"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25084315\/4b34c80e-f731-4c78-aa03-a47e5c70626d.webp\" alt=\"python\u5982\u4f55\u5b89\u88c5\u8868\u683c\u5e93\" \/><\/p>\n<p><p> \u5728Python\u4e2d\u5b89\u88c5\u8868\u683c\u5904\u7406\u5e93\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u9700\u6c42\uff0c\u5c24\u5176\u662f\u5728\u6570\u636e\u5206\u6790\u548c\u6570\u636e\u5904\u7406\u7684\u573a\u666f\u4e2d\u3002<strong>\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7pip\u547d\u4ee4\u5b89\u88c5\u3001\u786e\u4fdd\u4f7f\u7528\u6b63\u786e\u7684Python\u73af\u5883\u3001\u9009\u62e9\u9002\u5408\u7684\u5e93<\/strong>\u3002\u4e0b\u9762\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5b9e\u73b0\u8fd9\u4e00\u8fc7\u7a0b\uff0c\u5e76\u5bf9\u5176\u4e2d\u4e00\u4e2a\u5e38\u7528\u5e93\u8fdb\u884c\u6df1\u5165\u8bb2\u89e3\u3002<\/p>\n<\/p>\n<p><p>\u9996\u5148\uff0cPython\u6709\u591a\u4e2a\u5e93\u53ef\u4ee5\u7528\u4e8e\u5904\u7406\u8868\u683c\u6570\u636e\uff0c\u5176\u4e2d\u6700\u6d41\u884c\u7684\u662fPandas\u3001openpyxl\u548cxlrd\u7b49\u3002\u6bcf\u4e2a\u5e93\u90fd\u6709\u5176\u72ec\u7279\u7684\u529f\u80fd\u548c\u9002\u7528\u573a\u666f\uff0c\u5177\u4f53\u9009\u62e9\u53d6\u51b3\u4e8e\u60a8\u7684\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001PANDAS\u5e93\u7684\u5b89\u88c5\u4e0e\u4f7f\u7528<\/h3>\n<\/p>\n<p><p>Pandas\u662fPython\u6570\u636e\u5206\u6790\u9886\u57df\u4e2d\u6700\u53d7\u6b22\u8fce\u7684\u5e93\u4e4b\u4e00\uff0c\u5b83\u63d0\u4f9b\u4e86\u9ad8\u6548\u3001\u4fbf\u6377\u7684\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u529f\u80fd\u3002Pandas\u53ef\u4ee5\u8f7b\u677e\u8bfb\u53d6\u548c\u5199\u5165\u4e0d\u540c\u683c\u5f0f\u7684\u8868\u683c\u6570\u636e\uff0c\u5982CSV\u3001Excel\u7b49\u3002<\/p>\n<\/p>\n<p><h4>1. \u5b89\u88c5Pandas<\/h4>\n<\/p>\n<p><p>\u8981\u5b89\u88c5Pandas\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u7684\u5305\u7ba1\u7406\u5de5\u5177pip\u3002\u6253\u5f00\u547d\u4ee4\u884c\u6216\u7ec8\u7aef\uff0c\u5e76\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install pandas<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u81ea\u52a8\u4e0b\u8f7d\u5e76\u5b89\u88c5Pandas\u5e93\u53ca\u5176\u4f9d\u8d56\u9879\u3002<\/p>\n<\/p>\n<p><h4>2. \u4f7f\u7528Pandas\u8bfb\u53d6\u548c\u5199\u5165\u8868\u683c\u6570\u636e<\/h4>\n<\/p>\n<p><p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u5728Python\u811a\u672c\u4e2d\u5bfc\u5165Pandas\u5e76\u5f00\u59cb\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u64cd\u4f5c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import pandas as pd<\/p>\n<h2><strong>\u8bfb\u53d6CSV\u6587\u4ef6<\/strong><\/h2>\n<p>df = pd.read_csv(&#39;data.csv&#39;)<\/p>\n<h2><strong>\u663e\u793a\u524d\u4e94\u884c\u6570\u636e<\/strong><\/h2>\n<p>print(df.head())<\/p>\n<h2><strong>\u5199\u5165CSV\u6587\u4ef6<\/strong><\/h2>\n<p>df.to_csv(&#39;output.csv&#39;, index=False)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>Pandas\u7684\u5f3a\u5927\u4e4b\u5904\u5728\u4e8e\u5176\u6570\u636e\u64cd\u4f5c\u529f\u80fd\uff0c\u5982\u6570\u636e\u6e05\u6d17\u3001\u5408\u5e76\u3001\u5206\u7ec4\u7b49\uff0c\u8fd9\u4e9b\u529f\u80fd\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u6570\u636e\u5904\u7406\u7684\u6548\u7387\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001OPENPYXL\u5e93\u7684\u5b89\u88c5\u4e0e\u4f7f\u7528<\/h3>\n<\/p>\n<p><p>Openpyxl\u662f\u4e00\u4e2a\u7528\u4e8e\u8bfb\u53d6\u548c\u5199\u5165Excel\u6587\u4ef6\u7684Python\u5e93\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u9700\u8981\u76f4\u63a5\u64cd\u4f5cExcel\u6587\u4ef6\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<p><h4>1. \u5b89\u88c5Openpyxl<\/h4>\n<\/p>\n<p><p>\u4e0ePandas\u7c7b\u4f3c\uff0c\u53ef\u4ee5\u901a\u8fc7pip\u5b89\u88c5openpyxl\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install openpyxl<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u4f7f\u7528Openpyxl\u8bfb\u53d6\u548c\u5199\u5165Excel\u6587\u4ef6<\/h4>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528Openpyxl\u7684\u57fa\u672c\u64cd\u4f5c\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from openpyxl import load_workbook<\/p>\n<h2><strong>\u8bfb\u53d6Excel\u6587\u4ef6<\/strong><\/h2>\n<p>workbook = load_workbook(&#39;data.xlsx&#39;)<\/p>\n<p>sheet = workbook.active<\/p>\n<h2><strong>\u8bfb\u53d6\u5355\u5143\u683c\u6570\u636e<\/strong><\/h2>\n<p>print(sheet[&#39;A1&#39;].value)<\/p>\n<h2><strong>\u5199\u5165Excel\u6587\u4ef6<\/strong><\/h2>\n<p>sheet[&#39;A1&#39;] = &#39;Hello, Excel!&#39;<\/p>\n<p>workbook.save(&#39;data.xlsx&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>Openpyxl\u4e0d\u4ec5\u53ef\u4ee5\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\uff0c\u8fd8\u652f\u6301\u64cd\u4f5cExcel\u7684\u683c\u5f0f\u548c\u516c\u5f0f\uff0c\u975e\u5e38\u9002\u5408\u5904\u7406Excel\u7279\u6709\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001XLWT\u548cXLRD\u5e93\u7684\u5b89\u88c5\u4e0e\u4f7f\u7528<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u65e7\u7248Excel\u6587\u4ef6\uff08.xls\u683c\u5f0f\uff09\u65f6\uff0cxlrd\u548cxlwt\u662f\u5e38\u7528\u7684\u5e93\u3002\u7136\u800c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4ece2020\u5e74\u8d77\uff0cxlrd\u5df2\u7ecf\u4e0d\u518d\u652f\u6301xlsx\u683c\u5f0f\u7684\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h4>1. \u5b89\u88c5xlrd\u548cxlwt<\/h4>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install xlrd<\/p>\n<p>pip install xlwt<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u4f7f\u7528xlrd\u548cxlwt<\/h4>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u5e93\u6765\u8bfb\u53d6\u548c\u5199\u5165.xls\u6587\u4ef6\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import xlrd<\/p>\n<p>import xlwt<\/p>\n<h2><strong>\u8bfb\u53d6.xls\u6587\u4ef6<\/strong><\/h2>\n<p>workbook = xlrd.open_workbook(&#39;data.xls&#39;)<\/p>\n<p>sheet = workbook.sheet_by_index(0)<\/p>\n<p>print(sheet.cell_value(0, 0))<\/p>\n<h2><strong>\u5199\u5165.xls\u6587\u4ef6<\/strong><\/h2>\n<p>workbook_new = xlwt.Workbook()<\/p>\n<p>sheet_new = workbook_new.add_sheet(&#39;Sheet1&#39;)<\/p>\n<p>sheet_new.write(0, 0, &#39;Hello, .xls!&#39;)<\/p>\n<p>workbook_new.save(&#39;output.xls&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u9009\u62e9\u5408\u9002\u7684\u5e93<\/h3>\n<\/p>\n<p><p>\u9009\u62e9\u5408\u9002\u7684\u8868\u683c\u5e93\u53d6\u51b3\u4e8e\u60a8\u7684\u5177\u4f53\u9700\u6c42\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>Pandas<\/strong>\uff1a\u5982\u679c\u60a8\u9700\u8981\u5f3a\u5927\u7684\u6570\u636e\u5206\u6790\u548c\u5904\u7406\u529f\u80fd\uff0cPandas\u662f\u9996\u9009\u3002<\/li>\n<li><strong>Openpyxl<\/strong>\uff1a\u5982\u679c\u9700\u8981\u5904\u7406Excel\u6587\u4ef6\u7684\u683c\u5f0f\u548c\u516c\u5f0f\uff0copenpyxl\u662f\u5408\u9002\u7684\u9009\u62e9\u3002<\/li>\n<li><strong>Xlrd\u548cXlwt<\/strong>\uff1a\u5982\u679c\u60a8\u9700\u8981\u5904\u7406\u65e7\u7248Excel\u6587\u4ef6\uff08.xls\u683c\u5f0f\uff09\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u8fd9\u4e9b\u5e93\u3002<\/li>\n<\/ul>\n<p><h3>\u4e94\u3001\u786e\u4fdd\u4f7f\u7528\u6b63\u786e\u7684Python\u73af\u5883<\/h3>\n<\/p>\n<p><p>\u5728\u5b89\u88c5\u548c\u4f7f\u7528\u8fd9\u4e9b\u5e93\u65f6\uff0c\u786e\u4fdd\u60a8\u5728\u6b63\u786e\u7684Python\u73af\u5883\u4e2d\u64cd\u4f5c\u662f\u5f88\u91cd\u8981\u7684\u3002\u4f7f\u7528\u865a\u62df\u73af\u5883\u53ef\u4ee5\u5e2e\u52a9\u907f\u514d\u5e93\u7248\u672c\u51b2\u7a81\u95ee\u9898\u3002<\/p>\n<\/p>\n<p><h4>1. \u521b\u5efa\u865a\u62df\u73af\u5883<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528venv\u6a21\u5757\u521b\u5efa\u865a\u62df\u73af\u5883\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">python -m venv myenv<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u6fc0\u6d3b\u865a\u62df\u73af\u5883<\/h4>\n<\/p>\n<ul>\n<li>\u5728Windows\u4e0a\uff1a<\/li>\n<\/ul>\n<p><pre><code class=\"language-bash\">myenv\\Scripts\\activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<ul>\n<li>\u5728macOS\u548cLinux\u4e0a\uff1a<\/li>\n<\/ul>\n<p><pre><code class=\"language-bash\">source myenv\/bin\/activate<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u6fc0\u6d3b\u540e\uff0c\u60a8\u53ef\u4ee5\u5728\u8fd9\u4e2a\u73af\u5883\u4e2d\u5b89\u88c5\u548c\u4f7f\u7528\u6240\u9700\u7684\u5e93\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u7cfb\u7edf\u5168\u5c40\u7684Python\u73af\u5883\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\u5b89\u88c5\u548c\u4f7f\u7528\u8868\u683c\u5e93\u662f\u6570\u636e\u5904\u7406\u4e2d\u7684\u57fa\u672c\u6280\u80fd\u3002<strong>\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u5e93\u3001\u6b63\u786e\u5b89\u88c5\u548c\u4f7f\u7528\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u5904\u7406\u5404\u79cd\u8868\u683c\u6570\u636e<\/strong>\u3002\u65e0\u8bba\u662f\u5904\u7406\u7b80\u5355\u7684CSV\u6587\u4ef6\uff0c\u8fd8\u662f\u590d\u6742\u7684Excel\u5de5\u4f5c\u7c3f\uff0cPython\u53ca\u5176\u4e30\u5bcc\u7684\u5e93\u751f\u6001\u7cfb\u7edf\u90fd\u80fd\u63d0\u4f9b\u5f3a\u6709\u529b\u7684\u652f\u6301\u3002\u901a\u8fc7\u5b9e\u8df5\u548c\u6df1\u5165\u5b66\u4e60\uff0c\u60a8\u53ef\u4ee5\u638c\u63e1\u8fd9\u4e9b\u5de5\u5177\uff0c\u4e3a\u6570\u636e\u5206\u6790\u548c\u5904\u7406\u5de5\u4f5c\u5960\u5b9a\u575a\u5b9e\u7684\u57fa\u7840\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5b89\u88c5Pandas\u5e93\u4ee5\u5904\u7406\u8868\u683c\u6570\u636e\uff1f<\/strong><br \/>\u8981\u5728Python\u4e2d\u5b89\u88c5Pandas\u5e93\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u7684\u5305\u7ba1\u7406\u5de5\u5177pip\u3002\u5728\u547d\u4ee4\u884c\u6216\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<code>pip install pandas<\/code>\u3002\u786e\u4fdd\u60a8\u7684Python\u73af\u5883\u5df2\u6b63\u786e\u8bbe\u7f6e\u5e76\u4e14pip\u5df2\u5b89\u88c5\u3002\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7<code>import pandas as pd<\/code>\u5728\u60a8\u7684Python\u811a\u672c\u4e2d\u5bfc\u5165Pandas\u5e93\uff0c\u5f00\u59cb\u4f7f\u7528\u5176\u5f3a\u5927\u7684\u6570\u636e\u5904\u7406\u529f\u80fd\u3002<\/p>\n<p><strong>\u5728\u5b89\u88c5\u8868\u683c\u5e93\u65f6\uff0c\u5982\u4f55\u89e3\u51b3\u5e38\u89c1\u7684\u9519\u8bef\uff1f<\/strong><br \/>\u5728\u5b89\u88c5\u8868\u683c\u5e93\u65f6\uff0c\u7528\u6237\u53ef\u80fd\u4f1a\u9047\u5230\u6743\u9650\u9519\u8bef\u6216\u627e\u4e0d\u5230pip\u7684\u9519\u8bef\u3002\u5982\u679c\u9047\u5230\u6743\u9650\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u5728\u547d\u4ee4\u524d\u6dfb\u52a0<code>sudo<\/code>\uff08\u5bf9\u4e8eLinux\u6216Mac\u7528\u6237\uff09\u6216\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u8fd0\u884c\u547d\u4ee4\u63d0\u793a\u7b26\uff08\u5bf9\u4e8eWindows\u7528\u6237\uff09\u3002\u5982\u679cpip\u672a\u88ab\u8bc6\u522b\uff0c\u786e\u4fddPython\u7684Scripts\u76ee\u5f55\u5df2\u6dfb\u52a0\u5230\u7cfb\u7edf\u8def\u5f84\u4e2d\u3002\u8fd8\u53ef\u4ee5\u5c1d\u8bd5\u66f4\u65b0pip\uff0c\u4f7f\u7528\u547d\u4ee4<code>pip install --upgrade pip<\/code>\u3002<\/p>\n<p><strong>\u4f7f\u7528\u8868\u683c\u5e93\u540e\uff0c\u5982\u4f55\u8bfb\u53d6\u548c\u5199\u5165Excel\u6587\u4ef6\uff1f<\/strong><br \/>\u5b89\u88c5\u5b8c\u8868\u683c\u5e93\u540e\uff0c\u4f7f\u7528Pandas\u8bfb\u53d6Excel\u6587\u4ef6\u975e\u5e38\u7b80\u5355\u3002\u53ef\u4ee5\u4f7f\u7528<code>pd.read_excel(&#39;\u6587\u4ef6\u8def\u5f84.xlsx&#39;)<\/code>\u51fd\u6570\u8bfb\u53d6Excel\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3aDataFrame\u5bf9\u8c61\u3002\u8981\u5199\u5165Excel\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528<code>DataFrame.to_excel(&#39;\u8f93\u51fa\u6587\u4ef6\u8def\u5f84.xlsx&#39;)<\/code>\u65b9\u6cd5\u3002\u786e\u4fdd\u5728\u8bfb\u53d6\u548c\u5199\u5165Excel\u6587\u4ef6\u65f6\u5df2\u5b89\u88c5\u76f8\u5173\u7684\u4f9d\u8d56\u5e93\uff0c\u5982<code>openpyxl<\/code>\u6216<code>xlrd<\/code>\uff0c\u4ee5\u786e\u4fdd\u517c\u5bb9\u6027\u548c\u529f\u80fd\u5b8c\u6574\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5b89\u88c5\u8868\u683c\u5904\u7406\u5e93\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u9700\u6c42\uff0c\u5c24\u5176\u662f\u5728\u6570\u636e\u5206\u6790\u548c\u6570\u636e\u5904\u7406\u7684\u573a\u666f\u4e2d\u3002\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7pip\u547d\u4ee4\u5b89\u88c5 [&hellip;]","protected":false},"author":3,"featured_media":1009348,"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\/1009339"}],"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=1009339"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1009339\/revisions"}],"predecessor-version":[{"id":1009351,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1009339\/revisions\/1009351"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1009348"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1009339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1009339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1009339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}