{"id":980712,"date":"2024-12-27T06:56:35","date_gmt":"2024-12-26T22:56:35","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/980712.html"},"modified":"2024-12-27T06:56:37","modified_gmt":"2024-12-26T22:56:37","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%9e%90excel-python","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/980712.html","title":{"rendered":"\u5982\u4f55\u89e3\u6790excel python"},"content":{"rendered":"

\"\u5982\u4f55\u89e3\u6790excel<\/p>\n

\u89e3\u6790Excel\u6587\u4ef6\u5728Python\u4e2d\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528pandas\u5e93\u3001openpyxl\u5e93\u3001xlrd\u5e93\u548cxlwt\u5e93\u7b49\u591a\u79cd\u65b9\u5f0f\u5b9e\u73b0\u3002pandas\u5e93\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u6570\u636e\u5904\u7406\u529f\u80fd\u3001openpyxl\u5e93\u652f\u6301Excel\u7684\u8bfb\u5199\u64cd\u4f5c\u3001xlrd\u5e93\u4e13\u6ce8\u4e8e\u8bfb\u53d6Excel\u6587\u4ef6\u3001xlwt\u5e93\u7528\u4e8e\u5199\u5165Excel\u6587\u4ef6\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u5c55\u5f00pandas\u5e93\u7684\u4f7f\u7528\u65b9\u6cd5\u3002<\/strong><\/p>\n<\/p>\n

\u4e00\u3001PANDAS\u5e93\u89e3\u6790EXCEL<\/p>\n<\/p>\n

pandas\u662fPython\u4e2d\u6700\u6d41\u884c\u7684\u6570\u636e\u5206\u6790\u5e93\u4e4b\u4e00\uff0c\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u5904\u7406Excel\u6587\u4ef6\uff0c\u8fd8\u53ef\u4ee5\u5904\u7406CSV\u3001SQL\u7b49\u591a\u79cd\u6570\u636e\u683c\u5f0f\u3002\u4f7f\u7528pandas\u89e3\u6790Excel\u6587\u4ef6\u975e\u5e38\u7b80\u5355\u3002\u9996\u5148\uff0c\u9700\u8981\u5b89\u88c5pandas\u5e93\uff0c\u53ef\u4ee5\u901a\u8fc7pip\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n

pip install pandas<\/p>\n
<\/code><\/pre>\n<\/p>\n
    \n
  1. \u8bfb\u53d6Excel\u6587\u4ef6<\/strong><\/li>\n<\/ol>\n
    \u4f7f\u7528pandas\u8bfb\u53d6Excel\u6587\u4ef6\u4e3b\u8981\u4f9d\u9760read_excel<\/code>\u51fd\u6570\u3002\u8fd9\u4e2a\u51fd\u6570\u53ef\u4ee5\u8bfb\u53d6Excel\u6587\u4ef6\u4e2d\u7684\u4e00\u4e2a\u6216\u591a\u4e2a\u8868\u5355(sheet)\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3aDataFrame\u5bf9\u8c61\uff0c\u65b9\u4fbf\u540e\u7eed\u7684\u6570\u636e\u64cd\u4f5c\u548c\u5206\u6790\u3002<\/p>\n<\/p>\n
    import pandas as pd<\/p>\n
    \u8bfb\u53d6Excel\u6587\u4ef6<\/strong><\/h2>\n
    df = pd.read_excel('example.xlsx', sheet_name='Sheet1')<\/p>\n
    print(df.head())<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0csheet_name<\/code>\u53c2\u6570\u7528\u4e8e\u6307\u5b9a\u8981\u8bfb\u53d6\u7684\u8868\u5355\u540d\u79f0\uff0c\u5982\u679c\u4e0d\u6307\u5b9a\uff0c\u9ed8\u8ba4\u8bfb\u53d6\u7b2c\u4e00\u4e2a\u8868\u5355\u3002<\/p>\n<\/p>\n
      \n
    1. \u8bfb\u53d6\u591a\u4e2a\u8868\u5355<\/strong><\/li>\n<\/ol>\n
      \u5982\u679c\u9700\u8981\u8bfb\u53d6Excel\u6587\u4ef6\u4e2d\u7684\u591a\u4e2a\u8868\u5355\uff0c\u53ef\u4ee5\u5c06sheet_name<\/code>\u53c2\u6570\u8bbe\u7f6e\u4e3a\u4e00\u4e2a\u5217\u8868\uff0c\u6216\u8005\u4f7f\u7528sheet_name=None<\/code>\u8bfb\u53d6\u6240\u6709\u8868\u5355\uff1a<\/p>\n<\/p>\n
      # \u8bfb\u53d6\u591a\u4e2a\u8868\u5355<\/p>\n
      dfs = pd.read_excel('example.xlsx', sheet_name=['Sheet1', 'Sheet2'])<\/p>\n
      \u8bfb\u53d6\u6240\u6709\u8868\u5355<\/strong><\/h2>\n
      all_sheets = pd.read_excel('example.xlsx', sheet_name=None)<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u4e8c\u3001OPENPYXL\u5e93\u89e3\u6790EXCEL<\/p>\n<\/p>\n
      openpyxl\u662f\u4e00\u4e2a\u4e13\u95e8\u7528\u4e8e\u8bfb\u5199Excel 2010\u53ca\u66f4\u9ad8\u7248\u672c\uff08.xlsx\u683c\u5f0f\uff09\u7684Python\u5e93\u3002\u5b89\u88c5openpyxl\u5e93\u540c\u6837\u53ef\u4ee5\u901a\u8fc7pip\u547d\u4ee4\uff1a<\/p>\n<\/p>\n
      pip install openpyxl<\/p>\n
      <\/code><\/pre>\n<\/p>\n
        \n
      1. \u8bfb\u53d6Excel\u6587\u4ef6<\/strong><\/li>\n<\/ol>\n
        openpyxl\u63d0\u4f9b\u4e86load_workbook<\/code>\u51fd\u6570\u7528\u4e8e\u52a0\u8f7dExcel\u6587\u4ef6\uff0c\u5e76\u53ef\u4ee5\u901a\u8fc7\u5de5\u4f5c\u7c3f\u5bf9\u8c61\u64cd\u4f5c\u5176\u4e2d\u7684\u8868\u5355\u548c\u5355\u5143\u683c\u6570\u636e\u3002<\/p>\n<\/p>\n
        from openpyxl import load_workbook<\/p>\n
        \u52a0\u8f7dExcel\u6587\u4ef6<\/strong><\/h2>\n
        workbook = load_workbook('example.xlsx')<\/p>\n
        \u83b7\u53d6\u8868\u5355<\/strong><\/h2>\n
        sheet = workbook['Sheet1']<\/p>\n
        \u8bfb\u53d6\u5355\u5143\u683c\u6570\u636e<\/strong><\/h2>\n
        for row in sheet.iter_rows(min_row=1, max_row=sheet.max_row, values_only=True):<\/p>\n
            print(row)<\/p>\n
        <\/code><\/pre>\n<\/p>\n
          \n
        1. \u5199\u5165Excel\u6587\u4ef6<\/strong><\/li>\n<\/ol>\n
          openpyxl\u4e0d\u4ec5\u53ef\u4ee5\u8bfb\u53d6Excel\u6587\u4ef6\uff0c\u4e5f\u53ef\u4ee5\u5199\u5165\u6570\u636e\u5230Excel\u6587\u4ef6\u4e2d\uff1a<\/p>\n<\/p>\n
          from openpyxl import Workbook<\/p>\n
          \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5de5\u4f5c\u7c3f<\/strong><\/h2>\n
          wb = Workbook()<\/p>\n
          \u6fc0\u6d3b\u9ed8\u8ba4\u8868\u5355<\/strong><\/h2>\n
          ws = wb.active<\/p>\n
          \u5199\u5165\u6570\u636e<\/strong><\/h2>\n
          ws['A1'] = 'Hello'<\/p>\n
          ws['B1'] = 'World'<\/p>\n
          \u4fdd\u5b58\u6587\u4ef6<\/strong><\/h2>\n
          wb.save('new_file.xlsx')<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u4e09\u3001XLRD\u548cXLWT\u5e93\u89e3\u6790EXCEL<\/p>\n<\/p>\n
          xlrd\u548cxlwt\u662f\u7528\u4e8e\u8bfb\u53d6\u548c\u5199\u5165Excel 97-2003\u683c\u5f0f\uff08.xls\u6587\u4ef6\uff09\u7684Python\u5e93\u3002\u7531\u4e8e\u8fd9\u4e9b\u5e93\u4e0d\u652f\u6301.xlsx\u683c\u5f0f\uff0c\u9002\u7528\u8303\u56f4\u8f83\u5c0f\uff0c\u901a\u5e38\u63a8\u8350\u4f7f\u7528pandas\u6216openpyxl\u3002<\/p>\n<\/p>\n
            \n
          1. \u4f7f\u7528xlrd\u8bfb\u53d6.xls\u6587\u4ef6<\/strong><\/li>\n<\/ol>\n
            pip install xlrd<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            import xlrd<\/p>\n
            \u6253\u5f00Excel\u6587\u4ef6<\/strong><\/h2>\n
            workbook = xlrd.open_workbook('example.xls')<\/p>\n
            \u83b7\u53d6\u8868\u5355<\/strong><\/h2>\n
            sheet = workbook.sheet_by_name('Sheet1')<\/p>\n
            \u8bfb\u53d6\u5355\u5143\u683c\u6570\u636e<\/strong><\/h2>\n
            for row_idx in range(sheet.nrows):<\/p>\n
                row = sheet.row(row_idx)<\/p>\n
                print(row)<\/p>\n
            <\/code><\/pre>\n<\/p>\n
              \n
            1. \u4f7f\u7528xlwt\u5199\u5165.xls\u6587\u4ef6<\/strong><\/li>\n<\/ol>\n
              pip install xlwt<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              import xlwt<\/p>\n
              \u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5de5\u4f5c\u7c3f<\/strong><\/h2>\n
              workbook = xlwt.Workbook()<\/p>\n
              \u6dfb\u52a0\u8868\u5355<\/strong><\/h2>\n
              sheet = workbook.add_sheet('Sheet1')<\/p>\n
              \u5199\u5165\u6570\u636e<\/strong><\/h2>\n
              sheet.write(0, 0, 'Hello')<\/p>\n
              sheet.write(0, 1, 'World')<\/p>\n
              \u4fdd\u5b58\u6587\u4ef6<\/strong><\/h2>\n
              workbook.save('new_file.xls')<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u56db\u3001EXCEL\u6587\u4ef6\u89e3\u6790\u7684\u5e94\u7528\u573a\u666f<\/p>\n<\/p>\n
                \n
              1. \u6570\u636e\u6e05\u6d17\u4e0e\u9884\u5904\u7406<\/strong><\/li>\n<\/ol>\n
                \u5728\u8fdb\u884c\u6570\u636e\u5206\u6790\u4e4b\u524d\uff0c\u901a\u5e38\u9700\u8981\u5bf9\u6570\u636e\u8fdb\u884c\u6e05\u6d17\u548c\u9884\u5904\u7406\u3002pandas\u5e93\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u51fd\u6570\u7528\u4e8e\u6570\u636e\u7684\u7b5b\u9009\u3001\u66ff\u6362\u3001\u5220\u9664\u7f3a\u5931\u503c\u7b49\u64cd\u4f5c\uff0c\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u5b8c\u6210\u6570\u636e\u6e05\u6d17\u3002<\/p>\n<\/p>\n
                  \n
                1. \u6570\u636e\u53ef\u89c6\u5316<\/strong><\/li>\n<\/ol>\n
                  \u89e3\u6790Excel\u6570\u636e\u540e\uff0c\u901a\u5e38\u9700\u8981\u5bf9\u6570\u636e\u8fdb\u884c\u53ef\u89c6\u5316\u5c55\u793a\u3002pandas\u4e0ematplotlib\u3001seaborn\u7b49\u6570\u636e\u53ef\u89c6\u5316\u5e93\u517c\u5bb9\u6027\u826f\u597d\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u751f\u6210\u5404\u79cd\u56fe\u8868\uff0c\u5982\u6298\u7ebf\u56fe\u3001\u67f1\u72b6\u56fe\u3001\u997c\u56fe\u7b49\u3002<\/p>\n<\/p>\n
                    \n
                  1. \u6570\u636e\u5206\u6790\u4e0e\u5efa\u6a21<\/strong><\/li>\n<\/ol>\n
                    pandas\u4e0d\u4ec5\u53ef\u4ee5\u89e3\u6790Excel\u6570\u636e\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6570\u636e\u5206\u6790\u548c\u5efa\u6a21\u3002\u901a\u8fc7\u4e0escikit-learn\u7b49\u673a\u5668\u5b66\u4e60<\/a>\u5e93\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u7684\u7279\u5f81\u5de5\u7a0b\u3001\u6a21\u578b\u8bad\u7ec3\u548c\u9884\u6d4b\u3002<\/p>\n<\/p>\n
                    \u4e94\u3001EXCEL\u89e3\u6790\u4e2d\u7684\u6ce8\u610f\u4e8b\u9879<\/p>\n<\/p>\n
                      \n
                    1. \u6570\u636e\u7c7b\u578b\u5904\u7406<\/strong><\/li>\n<\/ol>\n
                      \u5728\u89e3\u6790Excel\u6570\u636e\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u6570\u636e\u7c7b\u578b\u7684\u5904\u7406\u3002pandas\u901a\u5e38\u4f1a\u81ea\u52a8\u63a8\u65ad\u6570\u636e\u7c7b\u578b\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u624b\u52a8\u6307\u5b9a\u6570\u636e\u7c7b\u578b\uff0c\u4ee5\u907f\u514d\u6570\u636e\u89e3\u6790\u9519\u8bef\u3002<\/p>\n<\/p>\n
                        \n
                      1. \u5927\u6587\u4ef6\u5904\u7406<\/strong><\/li>\n<\/ol>\n
                        \u5bf9\u4e8e\u5927\u6587\u4ef6\u7684\u89e3\u6790\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u5185\u5b58\u4e0d\u8db3\u7684\u95ee\u9898\u3002\u53ef\u4ee5\u901a\u8fc7\u5206\u5757\u8bfb\u53d6\u6587\u4ef6\u3001\u4f7f\u7528dask<\/code>\u5e93\u7b49\u65b9\u5f0f\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n<\/p>\n
                          \n
                        1. \u591a\u683c\u5f0f\u517c\u5bb9<\/strong><\/li>\n<\/ol>\n
                          \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u89e3\u6790\u591a\u79cd\u683c\u5f0f\u7684Excel\u6587\u4ef6\u3002\u63a8\u8350\u4f7f\u7528pandas\u5e93\uff0c\u56e0\u4e3a\u5b83\u517c\u5bb9\u6027\u8f83\u597d\uff0c\u652f\u6301\u591a\u79cd\u683c\u5f0f\u7684\u6570\u636e\u89e3\u6790\u3002<\/p>\n<\/p>\n
                          \u901a\u8fc7\u5bf9\u4e0a\u8ff0\u51e0\u79cd\u89e3\u6790Excel\u6587\u4ef6\u7684\u65b9\u6cd5\u7684\u4ecb\u7ecd\uff0c\u76f8\u4fe1\u8bfb\u8005\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\u548c\u65b9\u6cd5\u8fdb\u884cExcel\u6570\u636e\u7684\u89e3\u6790\u548c\u5904\u7406\u3002\u5728\u6570\u636e\u5206\u6790\u548c\u5904\u7406\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7406\u89e3\u6570\u636e\u7ed3\u6784\u3001\u5408\u7406\u5229\u7528\u5de5\u5177\u662f\u9ad8\u6548\u5de5\u4f5c\u7684\u5173\u952e\u3002<\/p>\n<\/p>\n
                          \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                           \u5982\u4f55\u4f7f\u7528Python\u8bfb\u53d6Excel\u6587\u4ef6\uff1f<\/strong>
                          \u8981\u8bfb\u53d6Excel\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528pandas\u5e93\uff0c\u8fd9\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u6570\u636e\u5206\u6790\u5de5\u5177\u3002\u9996\u5148\uff0c\u9700\u8981\u5b89\u88c5pandas\u5e93\u548copenpyxl\u5e93\uff08\u5982\u679c\u5904\u7406.xlsx\u6587\u4ef6\uff09\u3002\u4f7f\u7528pd.read_excel('\u6587\u4ef6\u540d.xlsx')<\/code>\u5373\u53ef\u8bfb\u53d6Excel\u6587\u4ef6\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3aDataFrame\u683c\u5f0f\uff0c\u65b9\u4fbf\u540e\u7eed\u6570\u636e\u64cd\u4f5c\u3002<\/p>\n
                          \u5728Python\u4e2d\u89e3\u6790Excel\u6587\u4ef6\u7684\u5e38\u7528\u5e93\u6709\u54ea\u4e9b\uff1f<\/strong>
                          \u89e3\u6790Excel\u6587\u4ef6\u7684\u5e38\u7528\u5e93\u5305\u62ecpandas\u3001openpyxl\u3001xlrd\u548cxlsxwriter\u3002pandas\u9002\u5408\u5904\u7406\u5927\u578b\u6570\u636e\u96c6\uff0copenpyxl\u9002\u7528\u4e8e\u8bfb\u53d6\u548c\u5199\u5165.xlsx\u6587\u4ef6\uff0cxlrd\u4e3b\u8981\u7528\u4e8e\u8bfb\u53d6.xls\u6587\u4ef6\uff0c\u800cxlsxwriter\u5219\u4e13\u6ce8\u4e8e\u521b\u5efa\u65b0\u7684Excel\u6587\u4ef6\u3002<\/p>\n
                          \u5982\u4f55\u5728Python\u4e2d\u5199\u5165\u6570\u636e\u5230Excel\u6587\u4ef6\uff1f<\/strong>
                          \u53ef\u4ee5\u4f7f\u7528pandas\u5e93\u7684to_excel()<\/code>\u65b9\u6cd5\u5c06DataFrame\u5199\u5165Excel\u6587\u4ef6\u3002\u9996\u5148\u521b\u5efa\u6216\u4fee\u6539\u4e00\u4e2aDataFrame\uff0c\u7136\u540e\u4f7f\u7528dataframe.to_excel('\u8f93\u51fa\u6587\u4ef6\u540d.xlsx', index=False)<\/code>\u5c06\u5176\u4fdd\u5b58\u5230\u6307\u5b9a\u7684Excel\u6587\u4ef6\u4e2d\u3002\u786e\u4fdd\u5728\u4fdd\u5b58\u65f6\u8bbe\u7f6eindex=False<\/code>\u4ee5\u907f\u514d\u4fdd\u5b58\u7d22\u5f15\u5217\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u89e3\u6790Excel\u6587\u4ef6\u5728Python\u4e2d\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528pandas\u5e93\u3001openpyxl\u5e93\u3001xlrd\u5e93\u548cxlwt\u5e93\u7b49\u591a\u79cd […]","protected":false},"author":3,"featured_media":980717,"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\/980712"}],"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=980712"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/980712\/revisions"}],"predecessor-version":[{"id":980721,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/980712\/revisions\/980721"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/980717"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=980712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=980712"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=980712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}