{"id":999740,"date":"2024-12-27T09:44:00","date_gmt":"2024-12-27T01:44:00","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/999740.html"},"modified":"2024-12-27T09:44:03","modified_gmt":"2024-12-27T01:44:03","slug":"python%e7%a8%8b%e5%ba%8f%e5%a6%82%e4%bd%95%e8%af%bb%e5%8f%96%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/999740.html","title":{"rendered":"python\u7a0b\u5e8f\u5982\u4f55\u8bfb\u53d6\u6587\u4ef6"},"content":{"rendered":"

\"python\u7a0b\u5e8f\u5982\u4f55\u8bfb\u53d6\u6587\u4ef6\"<\/p>\n

Python\u7a0b\u5e8f\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5185\u7f6e\u7684open()\u51fd\u6570\u3001\u4f7f\u7528with\u8bed\u53e5\u6765\u7ba1\u7406\u6587\u4ef6\u7684\u4e0a\u4e0b\u6587\u3001\u4f7f\u7528read()\u3001readline()\u6216readlines()\u65b9\u6cd5\u6765\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002<\/strong>\u5176\u4e2d\uff0c\u4f7f\u7528with\u8bed\u53e5\u662f\u4e00\u79cd\u63a8\u8350\u7684\u65b9\u5f0f\uff0c\u56e0\u4e3a\u5b83\u80fd\u591f\u81ea\u52a8\u7ba1\u7406\u6587\u4ef6\u7684\u6253\u5f00\u548c\u5173\u95ed\uff0c\u4ece\u800c\u907f\u514d\u8d44\u6e90\u6cc4\u6f0f\u7684\u95ee\u9898\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\u6765\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n

\u5728Python\u4e2d\u8bfb\u53d6\u6587\u4ef6\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u64cd\u4f5c\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u3002\u901a\u8fc7\u4f7f\u7528Python\u5185\u7f6e\u7684\u6587\u4ef6\u64cd\u4f5c\u51fd\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u8bfb\u53d6\u6587\u672c\u6587\u4ef6\u548c\u4e8c\u8fdb\u5236\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u6587\u4ef6\u8bfb\u53d6\u65b9\u6cd5\u53ca\u5176\u8be6\u7ec6\u8bf4\u660e\u3002<\/p>\n<\/p>\n

\u4e00\u3001OPEN()\u51fd\u6570<\/p>\n<\/p>\n

open()\u51fd\u6570\u662fPython\u5185\u7f6e\u7684\u51fd\u6570\uff0c\u7528\u4e8e\u6253\u5f00\u6587\u4ef6\u3002\u5b83\u6709\u4e24\u4e2a\u4e3b\u8981\u53c2\u6570\uff1a\u6587\u4ef6\u540d\u548c\u6a21\u5f0f\u3002\u6587\u4ef6\u540d\u662f\u6307\u8981\u6253\u5f00\u7684\u6587\u4ef6\u7684\u8def\u5f84\uff0c\u800c\u6a21\u5f0f\u5219\u51b3\u5b9a\u4e86\u6587\u4ef6\u7684\u6253\u5f00\u65b9\u5f0f\u3002<\/p>\n<\/p>\n

    \n
  1. \n

    \u6587\u672c\u6a21\u5f0f\u548c\u4e8c\u8fdb\u5236\u6a21\u5f0f<\/strong><\/p>\n<\/p>\n

      \n
    • \u6587\u672c\u6a21\u5f0f\uff1a\u5728\u6587\u672c\u6a21\u5f0f\u4e0b\uff0c\u6587\u4ef6\u4ee5\u6587\u672c\u683c\u5f0f\u8bfb\u53d6\uff0c\u5e38\u7528\u4e8e\u5904\u7406\u6587\u672c\u6587\u4ef6\u3002\u6a21\u5f0f\u53c2\u6570\u4e3a'r'\uff08\u53ea\u8bfb\uff09\u3001'w'\uff08\u5199\u5165\uff09\u6216'a'\uff08\u8ffd\u52a0\uff09\u3002<\/li>\n
    • \u4e8c\u8fdb\u5236\u6a21\u5f0f\uff1a\u5728\u4e8c\u8fdb\u5236\u6a21\u5f0f\u4e0b\uff0c\u6587\u4ef6\u4ee5\u5b57\u8282\u683c\u5f0f\u8bfb\u53d6\uff0c\u9002\u7528\u4e8e\u5904\u7406\u56fe\u50cf\u3001\u97f3\u9891\u7b49\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002\u6a21\u5f0f\u53c2\u6570\u4e3a'rb'\uff08\u53ea\u8bfb\uff09\u3001'wb'\uff08\u5199\u5165\uff09\u6216'ab'\uff08\u8ffd\u52a0\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n

      \u793a\u4f8b\u4ee3\u7801<\/strong><\/p>\n<\/p>\n

      # \u4ee5\u6587\u672c\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6<\/p>\n
      file = open('example.txt', 'r')<\/p>\n
      content = file.read()<\/p>\n
      print(content)<\/p>\n
      file.close()<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528open()\u51fd\u6570\u4ee5\u53ea\u8bfb\u6a21\u5f0f\u6253\u5f00\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528read()\u65b9\u6cd5\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u6700\u540e\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      \u4e8c\u3001WITH\u8bed\u53e5<\/p>\n<\/p>\n
      \u4f7f\u7528with\u8bed\u53e5\u53ef\u4ee5\u81ea\u52a8\u7ba1\u7406\u6587\u4ef6\u7684\u6253\u5f00\u548c\u5173\u95ed\uff0c\u786e\u4fdd\u6587\u4ef6\u64cd\u4f5c\u5b8c\u6210\u540e\u8d44\u6e90\u88ab\u91ca\u653e\u3002\u5b83\u662fPython\u4e2d\u5904\u7406\u6587\u4ef6\u7684\u63a8\u8350\u65b9\u5f0f\u3002<\/p>\n<\/p>\n
        \n
      1. \n
        \u81ea\u52a8\u5173\u95ed\u6587\u4ef6<\/strong><\/p>\n<\/p>\n
        \u5f53\u4f7f\u7528with\u8bed\u53e5\u65f6\uff0c\u6587\u4ef6\u5728\u5757\u5185\u64cd\u4f5c\u5b8c\u6210\u540e\u4f1a\u81ea\u52a8\u5173\u95ed\uff0c\u65e0\u9700\u624b\u52a8\u8c03\u7528close()\u65b9\u6cd5\u3002\u8fd9\u4e0d\u4ec5\u7b80\u5316\u4e86\u4ee3\u7801\uff0c\u8fd8\u907f\u514d\u4e86\u5fd8\u8bb0\u5173\u95ed\u6587\u4ef6\u800c\u5bfc\u81f4\u7684\u8d44\u6e90\u6cc4\u6f0f\u3002<\/p>\n<\/p>\n<\/li>\n
      2. \n
        \u793a\u4f8b\u4ee3\u7801<\/strong><\/p>\n<\/p>\n
        # \u4f7f\u7528with\u8bed\u53e5\u8bfb\u53d6\u6587\u4ef6<\/p>\n
        with open('example.txt', 'r') as file:<\/p>\n
            content = file.read()<\/p>\n
            print(content)<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528with\u8bed\u53e5\u6253\u5f00\u6587\u4ef6\uff0c\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u5e76\u6253\u5370\u3002\u6587\u4ef6\u5728\u79bb\u5f00with\u5757\u540e\u81ea\u52a8\u5173\u95ed\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
        \u4e09\u3001READ()\u3001READLINE()\u548cREADLINES()\u65b9\u6cd5<\/p>\n<\/p>\n
        \u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u7684\u4e09\u79cd\u5e38\u7528\u65b9\u6cd5\u5206\u522b\u662fread()\u3001readline()\u548creadlines()\uff0c\u5b83\u4eec\u5404\u6709\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n
          \n
        1. \n
          read()\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n
          read()\u65b9\u6cd5\u8bfb\u53d6\u6574\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\u5e76\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002\u5b83\u9002\u7528\u4e8e\u8bfb\u53d6\u5c0f\u578b\u6587\u4ef6\u7684\u5168\u90e8\u5185\u5bb9\u3002<\/p>\n<\/p>\n
          with open('example.txt', 'r') as file:<\/p>\n
              content = file.read()<\/p>\n
              print(content)<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u6b64\u65b9\u6cd5\u5c06\u6587\u4ef6\u7684\u6240\u6709\u5185\u5bb9\u8bfb\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\u53d8\u91cf\u4e2d\u3002<\/p>\n<\/p>\n<\/li>\n
        2. \n
          readline()\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n
          readline()\u65b9\u6cd5\u9010\u884c\u8bfb\u53d6\u6587\u4ef6\uff0c\u6bcf\u6b21\u8c03\u7528\u8fd4\u56de\u4e00\u884c\u5b57\u7b26\u4e32\u3002\u9002\u7528\u4e8e\u9010\u884c\u5904\u7406\u5927\u6587\u4ef6\u7684\u5185\u5bb9\u3002<\/p>\n<\/p>\n
          with open('example.txt', 'r') as file:<\/p>\n
              line = file.readline()<\/p>\n
              while line:<\/p>\n
                  print(line, end='')<\/p>\n
                  line = file.readline()<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528while\u5faa\u73af\u9010\u884c\u8bfb\u53d6\u6587\u4ef6\u5e76\u6253\u5370\u6bcf\u4e00\u884c\u3002<\/p>\n<\/p>\n<\/li>\n
        3. \n
          readlines()\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n
          readlines()\u65b9\u6cd5\u8bfb\u53d6\u6587\u4ef6\u7684\u6240\u6709\u884c\u5e76\u8fd4\u56de\u4e00\u4e2a\u5305\u542b\u6bcf\u884c\u5b57\u7b26\u4e32\u7684\u5217\u8868\u3002\u9002\u7528\u4e8e\u9700\u8981\u4e00\u6b21\u6027\u8bfb\u53d6\u6240\u6709\u884c\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
          with open('example.txt', 'r') as file:<\/p>\n
              lines = file.readlines()<\/p>\n
              for line in lines:<\/p>\n
                  print(line, end='')<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u6b64\u65b9\u6cd5\u5c06\u6587\u4ef6\u7684\u6bcf\u4e00\u884c\u8bfb\u5165\u5217\u8868\uff0c\u7136\u540e\u904d\u5386\u5217\u8868\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
          \u56db\u3001FILE\u8bfb\u53d6\u6a21\u5f0f<\/p>\n<\/p>\n
          \u4e86\u89e3\u4e0d\u540c\u7684\u6587\u4ef6\u8bfb\u53d6\u6a21\u5f0f\u6709\u52a9\u4e8e\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n
            \n
          1. \n
            \u53ea\u8bfb\u6a21\u5f0f\uff08'r'\uff09<\/strong><\/p>\n<\/p>\n
            \u4ee5\u53ea\u8bfb\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\uff0c\u4ec5\u5141\u8bb8\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\uff0c\u800c\u4e0d\u5141\u8bb8\u5bf9\u6587\u4ef6\u8fdb\u884c\u5199\u5165\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
            with open('example.txt', 'r') as file:<\/p>\n
                content = file.read()<\/p>\n
                print(content)<\/p>\n
            <\/code><\/pre>\n<\/p>\n<\/li>\n
          2. \n
            \u5199\u5165\u6a21\u5f0f\uff08'w'\uff09<\/strong><\/p>\n<\/p>\n
            \u4ee5\u5199\u5165\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\uff0c\u5141\u8bb8\u5199\u5165\u5185\u5bb9\u3002\u5982\u679c\u6587\u4ef6\u5b58\u5728\uff0c\u539f\u6709\u5185\u5bb9\u4f1a\u88ab\u6e05\u7a7a\uff1b\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u5219\u4f1a\u521b\u5efa\u65b0\u6587\u4ef6\u3002<\/p>\n<\/p>\n
            with open('example.txt', 'w') as file:<\/p>\n
                file.write('Hello, World!')<\/p>\n
            <\/code><\/pre>\n<\/p>\n<\/li>\n
          3. \n
            \u8ffd\u52a0\u6a21\u5f0f\uff08'a'\uff09<\/strong><\/p>\n<\/p>\n
            \u4ee5\u8ffd\u52a0\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\uff0c\u5141\u8bb8\u5728\u6587\u4ef6\u672b\u5c3e\u8ffd\u52a0\u5185\u5bb9\uff0c\u800c\u4e0d\u5f71\u54cd\u539f\u6709\u5185\u5bb9\u3002<\/p>\n<\/p>\n
            with open('example.txt', 'a') as file:<\/p>\n
                file.write('\\nAppended text.')<\/p>\n
            <\/code><\/pre>\n<\/p>\n<\/li>\n
          4. \n
            \u8bfb\u5199\u6a21\u5f0f\uff08'r+'\uff09<\/strong><\/p>\n<\/p>\n
            \u4ee5\u8bfb\u5199\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\uff0c\u5141\u8bb8\u540c\u65f6\u8fdb\u884c\u8bfb\u53d6\u548c\u5199\u5165\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
            with open('example.txt', 'r+') as file:<\/p>\n
                content = file.read()<\/p>\n
                file.write('\\nNew content.')<\/p>\n
            <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
            \u4e94\u3001\u6587\u4ef6\u6307\u9488\u64cd\u4f5c<\/p>\n<\/p>\n
            \u5728\u8bfb\u53d6\u6587\u4ef6\u65f6\uff0c\u6587\u4ef6\u6307\u9488\u7684\u4f4d\u7f6e\u4f1a\u5f71\u54cd\u8bfb\u53d6\u7684\u5185\u5bb9\u3002\u4e86\u89e3\u5982\u4f55\u64cd\u4f5c\u6587\u4ef6\u6307\u9488\u6709\u52a9\u4e8e\u66f4\u7075\u6d3b\u5730\u8bfb\u53d6\u6587\u4ef6\u3002<\/p>\n<\/p>\n
              \n
            1. \n
              seek()\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n
              seek()\u65b9\u6cd5\u7528\u4e8e\u79fb\u52a8\u6587\u4ef6\u6307\u9488\u5230\u6307\u5b9a\u4f4d\u7f6e\u3002\u5b83\u6709\u4e00\u4e2a\u53c2\u6570\uff0c\u8868\u793a\u504f\u79fb\u91cf\u3002<\/p>\n<\/p>\n
              with open('example.txt', 'r') as file:<\/p>\n
                  file.seek(5)<\/p>\n
                  content = file.read()<\/p>\n
                  print(content)<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06\u6587\u4ef6\u6307\u9488\u79fb\u52a8\u5230\u7b2c5\u4e2a\u5b57\u8282\uff0c\u7136\u540e\u5f00\u59cb\u8bfb\u53d6\u6587\u4ef6\u3002<\/p>\n<\/p>\n<\/li>\n
            2. \n
              tell()\u65b9\u6cd5<\/strong><\/p>\n<\/p>\n
              tell()\u65b9\u6cd5\u8fd4\u56de\u6587\u4ef6\u6307\u9488\u7684\u5f53\u524d\u4f4d\u7f6e\u3002\u53ef\u4ee5\u7528\u4e8e\u8c03\u8bd5\u548c\u4e86\u89e3\u6587\u4ef6\u8bfb\u53d6\u7684\u8fdb\u5ea6\u3002<\/p>\n<\/p>\n
              with open('example.txt', 'r') as file:<\/p>\n
                  print(file.tell())<\/p>\n
                  file.read()<\/p>\n
                  print(file.tell())<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u8fd9\u4e2a\u793a\u4f8b\u6253\u5370\u51fa\u6587\u4ef6\u6307\u9488\u5728\u8bfb\u53d6\u524d\u540e\u7684\u4f4d\u7f6e\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
              \u516d\u3001\u5904\u7406\u5f02\u5e38<\/p>\n<\/p>\n
              \u5728\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u6587\u4ef6\u4e0d\u5b58\u5728\u6216\u6743\u9650\u4e0d\u8db3\u7684\u60c5\u51b5\u3002\u5904\u7406\u5f02\u5e38\u53ef\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u3002<\/p>\n<\/p>\n
                \n
              1. \n
                \u4f7f\u7528try-except\u5757<\/strong><\/p>\n<\/p>\n
                \u4f7f\u7528try-except\u5757\u53ef\u4ee5\u6355\u83b7\u6587\u4ef6\u64cd\u4f5c\u4e2d\u7684\u5f02\u5e38\uff0c\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\u3002<\/p>\n<\/p>\n
                try:<\/p>\n
                    with open('example.txt', 'r') as file:<\/p>\n
                        content = file.read()<\/p>\n
                        print(content)<\/p>\n
                except FileNotFoundError:<\/p>\n
                    print('File not found.')<\/p>\n
                except PermissionError:<\/p>\n
                    print('Permission denied.')<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u6355\u83b7\u4e86FileNotFoundError\u548cPermissionError\u5f02\u5e38\uff0c\u5e76\u6253\u5370\u76f8\u5e94\u7684\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
                \u901a\u8fc7\u4ee5\u4e0a\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\u6765\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002\u65e0\u8bba\u662f\u7b80\u5355\u7684\u6587\u672c\u6587\u4ef6\uff0c\u8fd8\u662f\u590d\u6742\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0cPython\u90fd\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5de5\u5177\u6765\u6ee1\u8db3\u5404\u79cd\u9700\u6c42\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6839\u636e\u6587\u4ef6\u7684\u5927\u5c0f\u3001\u5185\u5bb9\u7c7b\u578b\u548c\u5904\u7406\u9700\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<\/p>\n
                \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                 \u5982\u4f55\u5728Python\u4e2d\u6253\u5f00\u548c\u8bfb\u53d6\u6587\u672c\u6587\u4ef6\uff1f<\/strong>
                \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684open()<\/code>\u51fd\u6570\u6765\u6253\u5f00\u6587\u4ef6\u3002\u901a\u8fc7\u6307\u5b9a\u6587\u4ef6\u8def\u5f84\u548c\u6253\u5f00\u6a21\u5f0f\uff08\u5982\u201cr\u201d\u8868\u793a\u8bfb\u53d6\u6a21\u5f0f\uff09\uff0c\u53ef\u4ee5\u8f7b\u677e\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002\u4f7f\u7528read()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u8bfb\u53d6\u6574\u4e2a\u6587\u4ef6\uff0creadline()<\/code>\u53ef\u4ee5\u9010\u884c\u8bfb\u53d6\uff0c\u800creadlines()<\/code>\u5219\u4f1a\u4ee5\u5217\u8868\u5f62\u5f0f\u8fd4\u56de\u6240\u6709\u884c\u3002<\/p>\n
                \u5982\u4f55\u5904\u7406\u8bfb\u53d6\u6587\u4ef6\u65f6\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\uff1f<\/strong>
                \u5728\u8bfb\u53d6\u6587\u4ef6\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u6587\u4ef6\u4e0d\u5b58\u5728\u6216\u6ca1\u6709\u6743\u9650\u7b49\u9519\u8bef\u3002\u4f7f\u7528try...except<\/code>\u8bed\u53e5\u53ef\u4ee5\u6709\u6548\u6355\u83b7\u8fd9\u4e9b\u5f02\u5e38\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u6355\u6349FileNotFoundError<\/code>\u6765\u5904\u7406\u6587\u4ef6\u672a\u627e\u5230\u7684\u60c5\u51b5\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u9519\u8bef\u4fe1\u606f\uff0c\u4ee5\u4fbf\u7528\u6237\u4e86\u89e3\u95ee\u9898\u3002<\/p>\n
                \u662f\u5426\u53ef\u4ee5\u8bfb\u53d6\u4e0d\u540c\u683c\u5f0f\u7684\u6587\u4ef6\uff0c\u5982CSV\u6216JSON\uff1f<\/strong>
                \u5f53\u7136\u53ef\u4ee5\uff01Python\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u5e93\u6765\u5904\u7406\u4e0d\u540c\u683c\u5f0f\u7684\u6587\u4ef6\u3002\u5bf9\u4e8eCSV\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528csv<\/code>\u6a21\u5757\u8fdb\u884c\u8bfb\u53d6\u548c\u5199\u5165\uff1b\u5bf9\u4e8eJSON\u6587\u4ef6\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528json<\/code>\u6a21\u5757\u3002\u8fd9\u4e9b\u5e93\u63d0\u4f9b\u4e86\u4fbf\u6377\u7684\u65b9\u6cd5\uff0c\u80fd\u591f\u8ba9\u7528\u6237\u8f7b\u677e\u89e3\u6790\u548c\u64cd\u4f5c\u5404\u79cd\u6587\u4ef6\u683c\u5f0f\u7684\u6570\u636e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u7a0b\u5e8f\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u5185\u7f6e\u7684open()\u51fd\u6570\u3001\u4f7f\u7528with\u8bed\u53e5\u6765\u7ba1\u7406\u6587\u4ef6\u7684\u4e0a\u4e0b\u6587\u3001\u4f7f\u7528read()\u3001re […]","protected":false},"author":3,"featured_media":999749,"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\/999740"}],"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=999740"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/999740\/revisions"}],"predecessor-version":[{"id":999751,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/999740\/revisions\/999751"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/999749"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=999740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=999740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=999740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}