{"id":994907,"date":"2024-12-27T08:59:28","date_gmt":"2024-12-27T00:59:28","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/994907.html"},"modified":"2024-12-27T08:59:29","modified_gmt":"2024-12-27T00:59:29","slug":"python-%e5%a6%82%e4%bd%95%e8%bf%bd%e5%8a%a0%e6%96%87%e4%bb%b6%e5%86%85%e5%ae%b9","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/994907.html","title":{"rendered":"python \u5982\u4f55\u8ffd\u52a0\u6587\u4ef6\u5185\u5bb9"},"content":{"rendered":"

\"python<\/p>\n

\u5728Python\u4e2d\uff0c\u8ffd\u52a0\u6587\u4ef6\u5185\u5bb9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528open()<\/code>\u51fd\u6570\u4ee5\u8ffd\u52a0\u6a21\u5f0f('a')\u6253\u5f00\u6587\u4ef6\u3001\u4f7f\u7528with<\/code>\u8bed\u53e5\u8fdb\u884c\u6587\u4ef6\u64cd\u4f5c\u3001\u786e\u4fdd\u6587\u4ef6\u88ab\u6b63\u786e\u5173\u95ed\u7b49\u65b9\u5f0f\u6765\u5b9e\u73b0\u3002\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528open()<\/code>\u51fd\u6570\u5e76\u4f20\u5165\u6a21\u5f0f\u53c2\u6570'a'\uff0c\u8fd9\u5c06\u5141\u8bb8\u60a8\u5728\u4e0d\u5220\u9664\u73b0\u6709\u5185\u5bb9\u7684\u60c5\u51b5\u4e0b\u5c06\u65b0\u7684\u6570\u636e\u9644\u52a0\u5230\u6587\u4ef6\u7684\u672b\u5c3e\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0cPython\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u800c\u6709\u6548\u7684\u65b9\u5f0f\u6765\u7ba1\u7406\u6587\u4ef6\u5185\u5bb9\u7684\u8ffd\u52a0\u3002<\/strong><\/p>\n<\/p>\n

\u4f7f\u7528open()<\/code>\u51fd\u6570<\/strong>\uff1aPython\u7684\u5185\u7f6eopen()<\/code>\u51fd\u6570\u63d0\u4f9b\u4e86\u591a\u79cd\u6587\u4ef6\u64cd\u4f5c\u6a21\u5f0f\u3002\u5176\u4e2d\uff0c'a'\u6a21\u5f0f\u7528\u4e8e\u5728\u6587\u4ef6\u672b\u5c3e\u8ffd\u52a0\u5185\u5bb9\uff0c\u800c\u4e0d\u5f71\u54cd\u6587\u4ef6\u4e2d\u73b0\u6709\u7684\u6570\u636e\u3002\u8fd9\u79cd\u65b9\u5f0f\u7684\u4e00\u4e2a\u91cd\u8981\u7279\u70b9\u662f\uff0c\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0cPython\u5c06\u81ea\u52a8\u521b\u5efa\u5b83\u3002<\/p>\n<\/p>\n

with open('example.txt', 'a') as file:<\/p>\n
    file.write('This is the appended text.\\n')<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0cwith open('example.txt', 'a') as file:<\/code>\u8fd9\u884c\u4ee3\u7801\u6253\u5f00\u4e86\u4e00\u4e2a\u540d\u4e3aexample.txt<\/code>\u7684\u6587\u4ef6\uff0c\u5e76\u4e14\u4f7f\u7528\u8ffd\u52a0\u6a21\u5f0f'a'\u3002\u5728\u8fd9\u79cd\u6a21\u5f0f\u4e0b\uff0c\u6587\u4ef6\u6307\u9488\u88ab\u653e\u7f6e\u5728\u6587\u4ef6\u7684\u672b\u5c3e\uff0c\u56e0\u6b64\u4efb\u4f55write()<\/code>\u64cd\u4f5c\u90fd\u4f1a\u5c06\u6570\u636e\u6dfb\u52a0\u5230\u6587\u4ef6\u7684\u672b\u5c3e\uff0c\u800c\u4e0d\u4f1a\u8986\u76d6\u6587\u4ef6\u4e2d\u7684\u73b0\u6709\u6570\u636e\u3002with<\/code>\u8bed\u53e5\u786e\u4fdd\u4e86\u6587\u4ef6\u5728\u64cd\u4f5c\u5b8c\u6210\u540e\u88ab\u6b63\u786e\u5173\u95ed\uff0c\u907f\u514d\u4e86\u53ef\u80fd\u7684\u8d44\u6e90\u6cc4\u6f0f\u3002<\/p>\n<\/p>\n
\n
\u4e00\u3001PYTHON \u6587\u4ef6\u64cd\u4f5c\u57fa\u7840<\/p>\n<\/p>\n
Python\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u800c\u76f4\u89c2\u7684\u65b9\u5f0f\u6765\u5904\u7406\u6587\u4ef6\u64cd\u4f5c\u3002\u4e86\u89e3\u8fd9\u4e9b\u57fa\u7840\u77e5\u8bc6\u6709\u52a9\u4e8e\u6211\u4eec\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5728Python\u4e2d\u8ffd\u52a0\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n
    \n
  1. \u6587\u4ef6\u6a21\u5f0f<\/strong>\uff1a<\/li>\n<\/ol>\n
    Python\u63d0\u4f9b\u4e86\u51e0\u79cd\u4e0d\u540c\u7684\u6587\u4ef6\u6a21\u5f0f\uff0c\u6bcf\u79cd\u6a21\u5f0f\u90fd\u6709\u5176\u7279\u5b9a\u7684\u7528\u9014\u3002\u5e38\u89c1\u7684\u6a21\u5f0f\u5305\u62ec\uff1a<\/p>\n<\/p>\n
      \n
    • 'r'<\/code>\uff1a\u8bfb\u53d6\u6a21\u5f0f\uff0c\u8fd9\u662f\u9ed8\u8ba4\u6a21\u5f0f\u3002\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u4f1a\u629b\u51fa\u9519\u8bef\u3002<\/li>\n
    • 'w'<\/code>\uff1a\u5199\u5165\u6a21\u5f0f\uff0c\u4f1a\u8986\u76d6\u6587\u4ef6\u4e2d\u7684\u73b0\u6709\u5185\u5bb9\u3002\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u6587\u4ef6\u3002<\/li>\n
    • 'a'<\/code>\uff1a\u8ffd\u52a0\u6a21\u5f0f\uff0c\u5c06\u6570\u636e\u6dfb\u52a0\u5230\u6587\u4ef6\u7684\u672b\u5c3e\u3002\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0c\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u6587\u4ef6\u3002<\/li>\n
    • 'r+'<\/code>\uff1a\u8bfb\u5199\u6a21\u5f0f\uff0c\u5141\u8bb8\u540c\u65f6\u8fdb\u884c\u8bfb\u53d6\u548c\u5199\u5165\u64cd\u4f5c\u3002<\/li>\n
    • 'b'<\/code>\uff1a\u4e8c\u8fdb\u5236\u6a21\u5f0f\uff0c\u901a\u5e38\u4e0e\u5176\u4ed6\u6a21\u5f0f\u7ed3\u5408\u4f7f\u7528\uff0c\u5982'rb'<\/code>\u6216'wb'<\/code>\u3002<\/li>\n<\/ul>\n
        \n
      1. \u4f7f\u7528with<\/code>\u8bed\u53e5<\/strong>\uff1a<\/li>\n<\/ol>\n
        with<\/code>\u8bed\u53e5\u5728\u5904\u7406\u6587\u4ef6\u64cd\u4f5c\u65f6\u975e\u5e38\u6709\u7528\uff0c\u56e0\u4e3a\u5b83\u4f1a\u81ea\u52a8\u5904\u7406\u6587\u4ef6\u7684\u6253\u5f00\u548c\u5173\u95ed\u64cd\u4f5c\uff0c\u786e\u4fdd\u6587\u4ef6\u88ab\u6b63\u786e\u5173\u95ed\uff0c\u4ece\u800c\u907f\u514d\u8d44\u6e90\u6cc4\u6f0f\u3002<\/p>\n<\/p>\n
        with open('example.txt', 'r') as file:<\/p>\n
            content = file.read()<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cwith<\/code>\u8bed\u53e5\u786e\u4fdd\u6587\u4ef6\u5728\u8bfb\u53d6\u64cd\u4f5c\u5b8c\u6210\u540e\u81ea\u52a8\u5173\u95ed\u3002<\/p>\n<\/p>\n
        \n
        \u4e8c\u3001PYTHON\u4e2d\u8ffd\u52a0\u6587\u4ef6\u5185\u5bb9\u7684\u65b9\u6cd5<\/p>\n<\/p>\n
        \u5728\u4e86\u89e3\u4e86Python\u7684\u6587\u4ef6\u64cd\u4f5c\u57fa\u7840\u77e5\u8bc6\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u5728Python\u4e2d\u8ffd\u52a0\u6587\u4ef6\u5185\u5bb9\u3002<\/p>\n<\/p>\n
          \n
        1. \u4f7f\u7528open()<\/code>\u51fd\u6570\u8ffd\u52a0\u5185\u5bb9<\/strong>\uff1a<\/li>\n<\/ol>\n
          \u5728Python\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u8ffd\u52a0\u6587\u4ef6\u5185\u5bb9\u7684\u65b9\u6cd5\u662f\u4f7f\u7528open()<\/code>\u51fd\u6570\u5e76\u4f20\u5165\u6a21\u5f0f\u53c2\u6570'a'\u3002\u8fd9\u5141\u8bb8\u60a8\u5728\u4e0d\u5220\u9664\u73b0\u6709\u5185\u5bb9\u7684\u60c5\u51b5\u4e0b\u5c06\u65b0\u7684\u6570\u636e\u9644\u52a0\u5230\u6587\u4ef6\u7684\u672b\u5c3e\u3002<\/p>\n<\/p>\n
          with open('example.txt', 'a') as file:<\/p>\n
              file.write('This is the appended text.\\n')<\/p>\n
          <\/code><\/pre>\n<\/p>\n
            \n
          1. \u81ea\u52a8\u521b\u5efa\u6587\u4ef6<\/strong>\uff1a<\/li>\n<\/ol>\n
            \u5f53\u4f7f\u7528\u8ffd\u52a0\u6a21\u5f0f'a'\u65f6\uff0c\u5982\u679c\u6307\u5b9a\u7684\u6587\u4ef6\u4e0d\u5b58\u5728\uff0cPython\u5c06\u81ea\u52a8\u521b\u5efa\u5b83\u3002\u8fd9\u5bf9\u4e8e\u786e\u4fdd\u6587\u4ef6\u7684\u5b58\u5728\u6027\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
            with open('newfile.txt', 'a') as file:<\/p>\n
                file.write('This is a new file created by Python.\\n')<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5373\u4f7fnewfile.txt<\/code>\u4e0d\u5b58\u5728\uff0cPython\u4e5f\u4f1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6587\u4ef6\u5e76\u5c06\u6587\u672c\u8ffd\u52a0\u5230\u5176\u4e2d\u3002<\/p>\n<\/p>\n
              \n
            1. \u8ffd\u52a0\u591a\u884c\u5185\u5bb9<\/strong>\uff1a<\/li>\n<\/ol>\n
              \u8981\u8ffd\u52a0\u591a\u884c\u5185\u5bb9\uff0c\u53ef\u4ee5\u4f7f\u7528writelines()<\/code>\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u63a5\u53d7\u4e00\u4e2a\u5b57\u7b26\u4e32\u5217\u8868\uff0c\u5e76\u5c06\u6bcf\u4e2a\u5b57\u7b26\u4e32\u4f5c\u4e3a\u4e00\u884c\u5199\u5165\u6587\u4ef6\u3002<\/p>\n<\/p>\n
              lines = ['First line\\n', 'Second line\\n', 'Third line\\n']<\/p>\n
              with open('example.txt', 'a') as file:<\/p>\n
                  file.writelines(lines)<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \n
              \u4e09\u3001\u5904\u7406\u6587\u4ef6\u64cd\u4f5c\u4e2d\u7684\u5f02\u5e38<\/p>\n<\/p>\n
              \u5728\u5904\u7406\u6587\u4ef6\u64cd\u4f5c\u65f6\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u5404\u79cd\u5f02\u5e38\u60c5\u51b5\uff0c\u5982\u6587\u4ef6\u4e0d\u5b58\u5728\u3001\u6743\u9650\u4e0d\u8db3\u7b49\u3002\u4e86\u89e3\u5982\u4f55\u5904\u7406\u8fd9\u4e9b\u5f02\u5e38\u53ef\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u3002<\/p>\n<\/p>\n
                \n
              1. \u4f7f\u7528try<\/code>\u548cexcept<\/code>\u8bed\u53e5<\/strong>\uff1a<\/li>\n<\/ol>\n
                \u901a\u8fc7\u4f7f\u7528try<\/code>\u548cexcept<\/code>\u8bed\u53e5\uff0c\u6211\u4eec\u53ef\u4ee5\u6355\u83b7\u5e76\u5904\u7406\u6587\u4ef6\u64cd\u4f5c\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u5f02\u5e38\u3002<\/p>\n<\/p>\n
                try:<\/p>\n
                    with open('example.txt', 'a') as file:<\/p>\n
                        file.write('Appending some text.\\n')<\/p>\n
                except IOError as e:<\/p>\n
                    print(f"An error occurred: {e}")<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5982\u679c\u6587\u4ef6\u64cd\u4f5c\u671f\u95f4\u53d1\u751fIOError\uff0c\u7a0b\u5e8f\u5c06\u6355\u83b7\u5e76\u6253\u5370\u9519\u8bef\u4fe1\u606f\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u5d29\u6e83\u3002<\/p>\n<\/p>\n
                  \n
                1. \u68c0\u67e5\u6587\u4ef6\u662f\u5426\u5b58\u5728<\/strong>\uff1a<\/li>\n<\/ol>\n
                  \u5728\u5c1d\u8bd5\u6253\u5f00\u6587\u4ef6\u4e4b\u524d\uff0c\u53ef\u4ee5\u68c0\u67e5\u6587\u4ef6\u662f\u5426\u5b58\u5728\uff0c\u4ee5\u907f\u514dFileNotFoundError\u3002<\/p>\n<\/p>\n
                  import os<\/p>\n
                  if os.path.exists('example.txt'):<\/p>\n
                      with open('example.txt', 'a') as file:<\/p>\n
                          file.write('Appending some text.\\n')<\/p>\n
                  else:<\/p>\n
                      print("The file does not exist.")<\/p>\n
                  <\/code><\/pre>\n<\/p>\n
                  \u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5728\u8ffd\u52a0\u6587\u4ef6\u5185\u5bb9\u4e4b\u524d\u786e\u4fdd\u6587\u4ef6\u7684\u5b58\u5728\u3002<\/p>\n<\/p>\n
                  \n
                  \u56db\u3001\u5e94\u7528\u573a\u666f\u4e0e\u5b9e\u6218\u6848\u4f8b<\/p>\n<\/p>\n
                  \u4e86\u89e3\u5982\u4f55\u5728Python\u4e2d\u8ffd\u52a0\u6587\u4ef6\u5185\u5bb9\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u63a2\u8ba8\u4e00\u4e9b\u5b9e\u9645\u5e94\u7528\u573a\u666f\u548c\u6848\u4f8b\uff0c\u4ee5\u5e2e\u52a9\u5de9\u56fa\u8fd9\u4e9b\u77e5\u8bc6\u3002<\/p>\n<\/p>\n
                    \n
                  1. \u65e5\u5fd7\u8bb0\u5f55<\/strong>\uff1a<\/li>\n<\/ol>\n
                    \u5728\u8bb8\u591a\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u65e5\u5fd7\u8bb0\u5f55\u662f\u4e00\u4e2a\u91cd\u8981\u529f\u80fd\u3002\u8ffd\u52a0\u6a21\u5f0f\u5728\u8fd9\u91cc\u975e\u5e38\u6709\u7528\uff0c\u56e0\u4e3a\u5b83\u5141\u8bb8\u6211\u4eec\u5728\u4e0d\u5220\u9664\u73b0\u6709\u65e5\u5fd7\u7684\u60c5\u51b5\u4e0b\u6dfb\u52a0\u65b0\u65e5\u5fd7\u3002<\/p>\n<\/p>\n
                    def log_message(message):<\/p>\n
                        with open('logfile.txt', 'a') as logfile:<\/p>\n
                            logfile.write(message + '\\n')<\/p>\n
                    log_message('This is a log entry.')<\/p>\n
                    log_message('Another log entry.')<\/p>\n
                    <\/code><\/pre>\n<\/p>\n
                      \n
                    1. \u6570\u636e\u91c7\u96c6<\/strong>\uff1a<\/li>\n<\/ol>\n
                      \u5728\u6570\u636e\u91c7\u96c6\u548c\u5206\u6790\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u5c06\u65b0\u6570\u636e\u8ffd\u52a0\u5230\u73b0\u6709\u6570\u636e\u96c6\u4e2d\u3002<\/p>\n<\/p>\n
                      def append_data(data):<\/p>\n
                          with open('data.txt', 'a') as datafile:<\/p>\n
                              datafile.write(data + '\\n')<\/p>\n
                      append_data('Sample data 1')<\/p>\n
                      append_data('Sample data 2')<\/p>\n
                      <\/code><\/pre>\n<\/p>\n
                        \n
                      1. \u7528\u6237\u8f93\u5165<\/strong>\uff1a<\/li>\n<\/ol>\n
                        \u901a\u8fc7\u7528\u6237\u8f93\u5165\u8ffd\u52a0\u6587\u4ef6\u5185\u5bb9\u662f\u4e00\u4e2a\u7b80\u5355\u800c\u6709\u6548\u7684\u65b9\u5f0f\u6765\u6536\u96c6\u7528\u6237\u53cd\u9988\u6216\u8bb0\u5f55\u7528\u6237\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
                        user_input = input("Enter some text to append: ")<\/p>\n
                        with open('user_data.txt', 'a') as userfile:<\/p>\n
                            userfile.write(user_input + '\\n')<\/p>\n
                        <\/code><\/pre>\n<\/p>\n
                        \n
                        \u4e94\u3001\u6700\u4f73\u5b9e\u8df5\u4e0e\u6ce8\u610f\u4e8b\u9879<\/p>\n<\/p>\n
                        \u5728\u4f7f\u7528Python\u8ffd\u52a0\u6587\u4ef6\u5185\u5bb9\u65f6\uff0c\u6709\u4e00\u4e9b\u6700\u4f73\u5b9e\u8df5\u548c\u6ce8\u610f\u4e8b\u9879\u53ef\u4ee5\u5e2e\u52a9\u786e\u4fdd\u4ee3\u7801\u7684\u53ef\u9760\u6027\u548c\u6548\u7387\u3002<\/p>\n<\/p>\n
                          \n
                        1. \u4f7f\u7528with<\/code>\u8bed\u53e5<\/strong>\uff1a<\/li>\n<\/ol>\n
                          \u59cb\u7ec8\u4f7f\u7528with<\/code>\u8bed\u53e5\u6765\u5904\u7406\u6587\u4ef6\u64cd\u4f5c\u3002\u8fd9\u4e0d\u4ec5\u80fd\u786e\u4fdd\u6587\u4ef6\u88ab\u6b63\u786e\u5173\u95ed\uff0c\u8fd8\u80fd\u4f7f\u4ee3\u7801\u66f4\u7b80\u6d01\u548c\u53ef\u8bfb\u3002<\/p>\n<\/p>\n
                            \n
                          1. \u5904\u7406\u5f02\u5e38<\/strong>\uff1a<\/li>\n<\/ol>\n
                            \u5728\u6587\u4ef6\u64cd\u4f5c\u4e2d\uff0c\u5904\u7406\u53ef\u80fd\u7684\u5f02\u5e38\u60c5\u51b5\u975e\u5e38\u91cd\u8981\u3002\u4f7f\u7528try<\/code>\u548cexcept<\/code>\u8bed\u53e5\u6765\u6355\u83b7\u5e76\u5904\u7406\u5f02\u5e38\uff0c\u786e\u4fdd\u7a0b\u5e8f\u4e0d\u4f1a\u56e0\u6587\u4ef6\u95ee\u9898\u800c\u5d29\u6e83\u3002<\/p>\n<\/p>\n
                              \n
                            1. \u6587\u4ef6\u8def\u5f84<\/strong>\uff1a<\/li>\n<\/ol>\n
                              \u5728\u5904\u7406\u6587\u4ef6\u65f6\uff0c\u59cb\u7ec8\u4f7f\u7528\u6b63\u786e\u7684\u6587\u4ef6\u8def\u5f84\u3002\u5982\u679c\u53ef\u80fd\uff0c\u4f7f\u7528\u76f8\u5bf9\u8def\u5f84\u800c\u4e0d\u662f\u7edd\u5bf9\u8def\u5f84\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u79fb\u690d\u6027\u3002<\/p>\n<\/p>\n
                                \n
                              1. \u7f16\u7801\u95ee\u9898<\/strong>\uff1a<\/li>\n<\/ol>\n
                                \u5728\u5904\u7406\u6587\u672c\u6587\u4ef6\u65f6\uff0c\u6ce8\u610f\u7f16\u7801\u95ee\u9898\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cPython\u4f7f\u7528UTF-8\u7f16\u7801\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u663e\u5f0f\u6307\u5b9a\u7f16\u7801\u3002<\/p>\n<\/p>\n
                                with open('example.txt', 'a', encoding='utf-8') as file:<\/p>\n
                                    file.write('This is some UTF-8 encoded text.\\n')<\/p>\n
                                <\/code><\/pre>\n<\/p>\n
                                \u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u6700\u4f73\u5b9e\u8df5\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd\u6587\u4ef6\u64cd\u4f5c\u7684\u5b89\u5168\u6027\u3001\u53ef\u9760\u6027\u548c\u6548\u7387\u3002<\/p>\n<\/p>\n
                                \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                                 \u5982\u4f55\u5728Python\u4e2d\u6253\u5f00\u6587\u4ef6\u4ee5\u8fdb\u884c\u8ffd\u52a0\u64cd\u4f5c\uff1f<\/strong>
                                \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684open()<\/code>\u51fd\u6570\u4ee5\u201ca\u201d\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u65b0\u5185\u5bb9\u4f1a\u88ab\u8ffd\u52a0\u5230\u6587\u4ef6\u7684\u672b\u5c3e\uff0c\u800c\u4e0d\u662f\u8986\u76d6\u73b0\u6709\u5185\u5bb9\u3002\u4f8b\u5982\uff1a  <\/p>\n
                                with open('example.txt', 'a') as file:\n    file.write('\u8fd9\u662f\u4e00\u6bb5\u8981\u8ffd\u52a0\u7684\u5185\u5bb9\u3002\\n')\n<\/code><\/pre>\n
                                \u4f7f\u7528with<\/code>\u8bed\u53e5\u53ef\u4ee5\u786e\u4fdd\u6587\u4ef6\u5728\u64cd\u4f5c\u540e\u81ea\u52a8\u5173\u95ed\uff0c\u907f\u514d\u8d44\u6e90\u6cc4\u6f0f\u3002<\/p>\n
                                \u5728\u8ffd\u52a0\u5185\u5bb9\u65f6\uff0c\u5982\u4f55\u786e\u4fdd\u6bcf\u6b21\u90fd\u4ece\u6587\u4ef6\u672b\u5c3e\u5f00\u59cb\uff1f<\/strong>
                                \u4f7f\u7528\u201ca\u201d\u6a21\u5f0f\u6253\u5f00\u6587\u4ef6\u65f6\uff0cPython\u4f1a\u81ea\u52a8\u5c06\u6587\u4ef6\u6307\u9488\u79fb\u52a8\u5230\u6587\u4ef6\u672b\u5c3e\u3002\u6bcf\u6b21\u4f7f\u7528write()<\/code>\u65b9\u6cd5\u5199\u5165\u65b0\u5185\u5bb9\u65f6\uff0c\u5185\u5bb9\u90fd\u4f1a\u88ab\u6dfb\u52a0\u5230\u6587\u4ef6\u7684\u6700\u540e\uff0c\u65e0\u9700\u624b\u52a8\u8bbe\u7f6e\u6587\u4ef6\u6307\u9488\u3002<\/p>\n
                                \u53ef\u4ee5\u4f7f\u7528\u54ea\u4e9b\u65b9\u6cd5\u6765\u786e\u4fdd\u8ffd\u52a0\u5185\u5bb9\u7684\u683c\u5f0f\u6b63\u786e\uff1f<\/strong>
                                \u4e3a\u4e86\u786e\u4fdd\u8ffd\u52a0\u5185\u5bb9\u7684\u683c\u5f0f\u6b63\u786e\uff0c\u53ef\u4ee5\u5728\u5199\u5165\u5185\u5bb9\u4e4b\u524d\u6dfb\u52a0\u6362\u884c\u7b26\u3002\u4f8b\u5982\uff0c\u5728\u6bcf\u6b21\u5199\u5165\u524d\uff0c\u53ef\u4ee5\u4f7f\u7528file.write('\\n')<\/code>\u6765\u786e\u4fdd\u65b0\u5185\u5bb9\u4ece\u65b0\u7684\u4e00\u884c\u5f00\u59cb\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u6765\u4fdd\u6301\u5185\u5bb9\u7684\u4e00\u81f4\u6027\uff0c\u6bd4\u5982\u4f7f\u7528f-string<\/code>\u6216format()<\/code>\u65b9\u6cd5\u6765\u683c\u5f0f\u5316\u8981\u8ffd\u52a0\u7684\u5185\u5bb9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u8ffd\u52a0\u6587\u4ef6\u5185\u5bb9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528open()\u51fd\u6570\u4ee5\u8ffd\u52a0\u6a21\u5f0f('a')\u6253\u5f00\u6587\u4ef6\u3001\u4f7f\u7528w […]","protected":false},"author":3,"featured_media":994911,"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\/994907"}],"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=994907"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/994907\/revisions"}],"predecessor-version":[{"id":994912,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/994907\/revisions\/994912"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/994911"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=994907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=994907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=994907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}