{"id":1004658,"date":"2024-12-27T10:28:30","date_gmt":"2024-12-27T02:28:30","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1004658.html"},"modified":"2024-12-27T10:28:34","modified_gmt":"2024-12-27T02:28:34","slug":"python%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e6%97%a0%e7%a9%ba%e6%a0%bc","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1004658.html","title":{"rendered":"python\u5982\u4f55\u5b9e\u73b0\u65e0\u7a7a\u683c"},"content":{"rendered":"

\"python\u5982\u4f55\u5b9e\u73b0\u65e0\u7a7a\u683c\"<\/p>\n

\u5728Python\u4e2d\u5b9e\u73b0\u65e0\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\u5904\u7406\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\uff0c\u5982\u4f7f\u7528\u5b57\u7b26\u4e32\u7684replace\u65b9\u6cd5\u3001\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u53bb\u9664\u7a7a\u683c\u3001\u4f7f\u7528\u5217\u8868\u89e3\u6790\u7b49\u3002replace\u65b9\u6cd5\u662f\u6700\u76f4\u63a5\u7684\uff0c\u5b83\u53ef\u4ee5\u5feb\u901f\u53bb\u9664\u6240\u6709\u7a7a\u683c\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u5219\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u6a21\u5f0f\u5339\u914d\u80fd\u529b\uff0c\u5217\u8868\u89e3\u6790\u53ef\u4ee5\u7528\u4e8e\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5904\u7406\u3002<\/strong>\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528replace\u65b9\u6cd5\u53bb\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u3002<\/p>\n<\/p>\n

\u4f7f\u7528replace\u65b9\u6cd5\u53bb\u9664\u7a7a\u683c\u662f\u6700\u7b80\u5355\u548c\u76f4\u63a5\u7684\u65b9\u6cd5\u3002Python\u7684\u5b57\u7b26\u4e32\u65b9\u6cd5replace()\u53ef\u4ee5\u7528\u6765\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u6307\u5b9a\u5b57\u7b26\u3002\u4e3a\u4e86\u53bb\u9664\u6240\u6709\u7a7a\u683c\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u7a7a\u683c\u5b57\u7b26\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n

text = "This is a sample text with spaces."<\/p>\n
no_spaces = text.replace(" ", "")<\/p>\n
print(no_spaces)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0ctext.replace(" ", "")<\/code>\u5c06\u5b57\u7b26\u4e32text<\/code>\u4e2d\u7684\u6240\u6709\u7a7a\u683c\u5b57\u7b26\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u53bb\u9664\u7a7a\u683c\u7684\u6548\u679c\u3002replace\u65b9\u6cd5\u7684\u4f18\u52bf\u5728\u4e8e\u5b83\u7684\u7b80\u5355\u6027\u548c\u9ad8\u6548\u6027\uff0c\u975e\u5e38\u9002\u5408\u5904\u7406\u4e0d\u9700\u8981\u590d\u6742\u903b\u8f91\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
\n
\u4e00\u3001\u4f7f\u7528REPLACE\u65b9\u6cd5\u53bb\u9664\u7a7a\u683c<\/h3>\n<\/p>\n
replace\u65b9\u6cd5\u662fPython\u5b57\u7b26\u4e32\u5904\u7406\u4e2d\u7684\u4e00\u79cd\u5e38\u7528\u65b9\u6cd5\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u4e2d\u7684\u67d0\u4e2a\u5b50\u5b57\u7b26\u4e32\u66ff\u6362\u4e3a\u53e6\u4e00\u4e2a\u5b50\u5b57\u7b26\u4e32\u3002\u5728\u53bb\u9664\u7a7a\u683c\u7684\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528replace\u65b9\u6cd5\u5c06\u7a7a\u683c\u5b57\u7b26\u66ff\u6362\u4e3a\u7a7a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
    \n
  1. \n
    \u57fa\u672c\u7528\u6cd5<\/strong><\/p>\n<\/p>\n
    replace\u65b9\u6cd5\u7684\u57fa\u672c\u7528\u6cd5\u662fstr.replace(old, new[, count])<\/code>\uff0c\u5176\u4e2dold<\/code>\u662f\u8981\u88ab\u66ff\u6362\u7684\u5b50\u5b57\u7b26\u4e32\uff0cnew<\/code>\u662f\u66ff\u6362\u4e3a\u7684\u5b50\u5b57\u7b26\u4e32\uff0ccount<\/code>\u662f\u53ef\u9009\u53c2\u6570\uff0c\u8868\u793a\u66ff\u6362\u7684\u6b21\u6570\u3002\u5982\u679c\u4e0d\u6307\u5b9acount<\/code>\uff0c\u5219\u66ff\u6362\u6240\u6709\u5339\u914d\u7684\u5b50\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
    \u793a\u4f8b\uff1a<\/p>\n<\/p>\n
    text = "Hello World"<\/p>\n
    no_spaces = text.replace(" ", "")<\/p>\n
    print(no_spaces)  # \u8f93\u51fa: HelloWorld<\/p>\n
    <\/code><\/pre>\n<\/p>\n<\/li>\n
  2. \n
    \u4f18\u70b9<\/strong><\/p>\n<\/p>\n
    \u4f7f\u7528replace\u65b9\u6cd5\u53bb\u9664\u7a7a\u683c\u5177\u6709\u4ee5\u4e0b\u51e0\u4e2a\u4f18\u70b9\uff1a<\/p>\n<\/p>\n
      \n
    • \u7b80\u5355\u6613\u7528<\/strong>\uff1a\u53ea\u9700\u4e00\u884c\u4ee3\u7801\u5373\u53ef\u5b9e\u73b0\u53bb\u9664\u7a7a\u683c\u7684\u529f\u80fd\u3002<\/li>\n
    • \u9ad8\u6548<\/strong>\uff1a\u5728\u5904\u7406\u8f83\u5c0f\u5b57\u7b26\u4e32\u65f6\uff0creplace\u65b9\u6cd5\u7684\u6027\u80fd\u975e\u5e38\u597d\u3002<\/li>\n
    • \u53ef\u63a7\u6027\u5f3a<\/strong>\uff1a\u901a\u8fc7count<\/code>\u53c2\u6570\uff0c\u53ef\u4ee5\u63a7\u5236\u66ff\u6362\u7684\u6b21\u6570\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n
      \u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<\/p>\n
      \u867d\u7136replace\u65b9\u6cd5\u7b80\u5355\u9ad8\u6548\uff0c\u4f46\u5728\u5904\u7406\u975e\u5e38\u5927\u7684\u5b57\u7b26\u4e32\u6216\u9700\u8981\u66f4\u590d\u6742\u7684\u5b57\u7b26\u4e32\u64cd\u4f5c\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u8003\u8651\u5176\u4ed6\u65b9\u6cd5\u3002\u6b64\u5916\uff0creplace\u65b9\u6cd5\u5bf9\u5927\u5c0f\u5199\u654f\u611f\uff0c\u5982\u679c\u9700\u8981\u5ffd\u7565\u5927\u5c0f\u5199\uff0c\u9700\u8981\u5148\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u7edf\u4e00\u7684\u5927\u5c0f\u5199\u5f62\u5f0f\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      \u4e8c\u3001\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u53bb\u9664\u7a7a\u683c<\/h3>\n<\/p>\n
      \u6b63\u5219\u8868\u8fbe\u5f0f\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5b57\u7b26\u4e32\u5339\u914d\u5de5\u5177\u3002\u5728Python\u4e2d\uff0c\u6b63\u5219\u8868\u8fbe\u5f0f\u7531re<\/code>\u6a21\u5757\u63d0\u4f9b\u652f\u6301\u3002\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u53bb\u9664\u7a7a\u683c\uff0c\u53ef\u4ee5\u5904\u7406\u66f4\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5339\u914d\u548c\u66ff\u6362\u9700\u6c42\u3002<\/p>\n<\/p>\n
        \n
      1. \n
        \u57fa\u672c\u7528\u6cd5<\/strong><\/p>\n<\/p>\n
        \u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u53bb\u9664\u7a7a\u683c\uff0c\u9700\u8981\u4f7f\u7528re.sub()<\/code>\u51fd\u6570\u3002re.sub(pattern, repl, string, count=0, flags=0)<\/code>\u7528\u4e8e\u5728\u5b57\u7b26\u4e32\u4e2d\u7528repl<\/code>\u66ff\u6362\u6240\u6709\u5339\u914dpattern<\/code>\u7684\u5b50\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
        \u793a\u4f8b\uff1a<\/p>\n<\/p>\n
        import re<\/p>\n
        text = "This is a   sample text with   spaces."<\/p>\n
        no_spaces = re.sub(r"\\s+", "", text)<\/p>\n
        print(no_spaces)  # \u8f93\u51fa: Thisisasampletextwithspaces.<\/p>\n
        <\/code><\/pre>\n<\/p>\n<\/li>\n
      2. \n
        \u4f18\u70b9<\/strong><\/p>\n<\/p>\n
        \u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u53bb\u9664\u7a7a\u683c\u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n<\/p>\n
          \n
        • \u5f3a\u5927\u7684\u5339\u914d\u80fd\u529b<\/strong>\uff1a\u53ef\u4ee5\u5339\u914d\u5404\u79cd\u7a7a\u767d\u5b57\u7b26\uff08\u5982\u7a7a\u683c\u3001\u5236\u8868\u7b26\u3001\u6362\u884c\u7b26\u7b49\uff09\u3002<\/li>\n
        • \u7075\u6d3b\u6027\u9ad8<\/strong>\uff1a\u53ef\u4ee5\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u5b9e\u73b0\u590d\u6742\u7684\u5b57\u7b26\u4e32\u66ff\u6362\u903b\u8f91\u3002<\/li>\n
        • \u53ef\u6269\u5c55\u6027<\/strong>\uff1a\u53ef\u4ee5\u8f7b\u677e\u6269\u5c55\u5339\u914d\u6a21\u5f0f\u4ee5\u6ee1\u8db3\u66f4\u591a\u9700\u6c42\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \n
          \u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<\/p>\n
          \u6b63\u5219\u8868\u8fbe\u5f0f\u867d\u7136\u5f3a\u5927\uff0c\u4f46\u5176\u8bed\u6cd5\u8f83\u4e3a\u590d\u6742\uff0c\u9700\u8981\u4e00\u5b9a\u7684\u5b66\u4e60\u6210\u672c\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5728\u5904\u7406\u975e\u5e38\u5927\u7684\u5b57\u7b26\u4e32\u65f6\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd\u6027\u80fd\uff0c\u56e0\u6b64\u5728\u6027\u80fd\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\u4e0b\u9700\u8981\u8c28\u614e\u4f7f\u7528\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
          \u4e09\u3001\u4f7f\u7528\u5217\u8868\u89e3\u6790\u53bb\u9664\u7a7a\u683c<\/h3>\n<\/p>\n
          \u5217\u8868\u89e3\u6790\u662f\u4e00\u79cdPython\u7279\u6709\u7684\u7b80\u6d01\u8bed\u6cd5\uff0c\u53ef\u4ee5\u7528\u4e8e\u521b\u5efa\u65b0\u7684\u5217\u8868\u3002\u5728\u5b57\u7b26\u4e32\u5904\u7406\u65f6\uff0c\u5217\u8868\u89e3\u6790\u53ef\u4ee5\u7528\u4e8e\u53bb\u9664\u7a7a\u683c\u5e76\u91cd\u65b0\u7ec4\u5408\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
            \n
          1. \n
            \u57fa\u672c\u7528\u6cd5<\/strong><\/p>\n<\/p>\n
            \u4f7f\u7528\u5217\u8868\u89e3\u6790\u53bb\u9664\u7a7a\u683c\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fed\u4ee3\u5b57\u7b26\u4e32\u5e76\u8fc7\u6ee4\u6389\u7a7a\u683c\u5b57\u7b26\uff0c\u7136\u540e\u4f7f\u7528join<\/code>\u65b9\u6cd5\u91cd\u65b0\u7ec4\u5408\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
            \u793a\u4f8b\uff1a<\/p>\n<\/p>\n
            text = "Another example with spaces."<\/p>\n
            no_spaces = "".join([char for char in text if char != " "])<\/p>\n
            print(no_spaces)  # \u8f93\u51fa: Anotherexamplewithspaces.<\/p>\n
            <\/code><\/pre>\n<\/p>\n<\/li>\n
          2. \n
            \u4f18\u70b9<\/strong><\/p>\n<\/p>\n
            \u4f7f\u7528\u5217\u8868\u89e3\u6790\u53bb\u9664\u7a7a\u683c\u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n<\/p>\n
              \n
            • \u7075\u6d3b\u6027\u9ad8<\/strong>\uff1a\u53ef\u4ee5\u6839\u636e\u9700\u8981\u7075\u6d3b\u5730\u5904\u7406\u5b57\u7b26\u4e32\u4e2d\u7684\u6bcf\u4e2a\u5b57\u7b26\u3002<\/li>\n
            • \u53ef\u6269\u5c55\u6027<\/strong>\uff1a\u53ef\u4ee5\u8f7b\u677e\u6269\u5c55\u4e3a\u66f4\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5904\u7406\u903b\u8f91\u3002<\/li>\n<\/ul>\n<\/li>\n
            • \n
              \u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<\/p>\n
              \u5217\u8868\u89e3\u6790\u5728\u5904\u7406\u975e\u5e38\u5927\u7684\u5b57\u7b26\u4e32\u65f6\uff0c\u53ef\u80fd\u4f1a\u9020\u6210\u8f83\u9ad8\u7684\u5185\u5b58\u6d88\u8017\u3002\u56e0\u6b64\uff0c\u5728\u5185\u5b58\u4f7f\u7528\u53d7\u5230\u9650\u5236\u7684\u573a\u666f\u4e2d\uff0c\u5e94\u8c28\u614e\u4f7f\u7528\u3002\u6b64\u5916\uff0c\u5217\u8868\u89e3\u6790\u7684\u53ef\u8bfb\u6027\u53ef\u80fd\u8f83\u4f4e\uff0c\u4e0d\u9002\u5408\u975e\u5e38\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5904\u7406\u903b\u8f91\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
              \u56db\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u7684TRANSLATE\u65b9\u6cd5\u53bb\u9664\u7a7a\u683c<\/h3>\n<\/p>\n
              translate\u65b9\u6cd5\u662fPython\u5b57\u7b26\u4e32\u5904\u7406\u4e2d\u7684\u4e00\u79cd\u9ad8\u7ea7\u65b9\u6cd5\u3002\u5b83\u901a\u8fc7\u5b57\u7b26\u6620\u5c04\u8868\u6765\u66ff\u6362\u5b57\u7b26\u4e32\u4e2d\u7684\u5b57\u7b26\u3002\u4f7f\u7528translate\u65b9\u6cd5\u53bb\u9664\u7a7a\u683c\uff0c\u9700\u8981\u5148\u521b\u5efa\u4e00\u4e2a\u5220\u9664\u6620\u5c04\u8868\u3002<\/p>\n<\/p>\n
                \n
              1. \n
                \u57fa\u672c\u7528\u6cd5<\/strong><\/p>\n<\/p>\n
                \u4f7f\u7528translate\u65b9\u6cd5\u53bb\u9664\u7a7a\u683c\u65f6\uff0c\u9700\u8981\u5148\u521b\u5efa\u4e00\u4e2a\u6620\u5c04\u8868\uff0c\u5c06\u7a7a\u683c\u5b57\u7b26\u6620\u5c04\u4e3aNone\u3002<\/p>\n<\/p>\n
                \u793a\u4f8b\uff1a<\/p>\n<\/p>\n
                text = "Remove all spaces from this string."<\/p>\n
                translation_table = str.maketrans("", "", " ")<\/p>\n
                no_spaces = text.translate(translation_table)<\/p>\n
                print(no_spaces)  # \u8f93\u51fa: Removeallspacesfromthisstring.<\/p>\n
                <\/code><\/pre>\n<\/p>\n<\/li>\n
              2. \n
                \u4f18\u70b9<\/strong><\/p>\n<\/p>\n
                \u4f7f\u7528translate\u65b9\u6cd5\u53bb\u9664\u7a7a\u683c\u5177\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n<\/p>\n
                  \n
                • \u9ad8\u6548<\/strong>\uff1a\u5bf9\u4e8e\u56fa\u5b9a\u5b57\u7b26\u7684\u66ff\u6362\uff0ctranslate\u65b9\u6cd5\u975e\u5e38\u9ad8\u6548\u3002<\/li>\n
                • \u9002\u7528\u4e8e\u5927\u89c4\u6a21\u5b57\u7b26\u4e32\u5904\u7406<\/strong>\uff1a\u5728\u9700\u8981\u5904\u7406\u975e\u5e38\u5927\u7684\u5b57\u7b26\u4e32\u65f6\uff0ctranslate\u65b9\u6cd5\u7684\u6027\u80fd\u4f18\u4e8e\u5176\u4ed6\u65b9\u6cd5\u3002<\/li>\n<\/ul>\n<\/li>\n
                • \n
                  \u6ce8\u610f\u4e8b\u9879<\/strong><\/p>\n<\/p>\n
                  \u4f7f\u7528translate\u65b9\u6cd5\u9700\u8981\u521b\u5efa\u5b57\u7b26\u6620\u5c04\u8868\uff0c\u8fd9\u53ef\u80fd\u589e\u52a0\u4ee3\u7801\u7684\u590d\u6742\u6027\u3002\u6b64\u5916\uff0ctranslate\u65b9\u6cd5\u4ec5\u9002\u7528\u4e8e\u5355\u5b57\u7b26\u7684\u66ff\u6362\uff0c\u5bf9\u4e8e\u591a\u5b57\u7b26\u7684\u66ff\u6362\uff0c\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
                  \u4e94\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
                  \u5728Python\u4e2d\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u53bb\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u3002\u4e0d\u540c\u7684\u65b9\u6cd5\u5177\u6709\u4e0d\u540c\u7684\u4f18\u7f3a\u70b9\u548c\u9002\u7528\u573a\u666f\uff1a<\/p>\n<\/p>\n
                    \n
                  • replace\u65b9\u6cd5<\/strong>\uff1a\u7b80\u5355\u9ad8\u6548\uff0c\u9002\u7528\u4e8e\u5904\u7406\u8f83\u5c0f\u5b57\u7b26\u4e32\u548c\u7b80\u5355\u66ff\u6362\u9700\u6c42\u3002<\/li>\n
                  • \u6b63\u5219\u8868\u8fbe\u5f0f<\/strong>\uff1a\u5f3a\u5927\u7075\u6d3b\uff0c\u9002\u7528\u4e8e\u590d\u6742\u7684\u5b57\u7b26\u4e32\u5339\u914d\u548c\u66ff\u6362\u9700\u6c42\u3002<\/li>\n
                  • \u5217\u8868\u89e3\u6790<\/strong>\uff1a\u7075\u6d3b\u6613\u7528\uff0c\u9002\u7528\u4e8e\u81ea\u5b9a\u4e49\u5b57\u7b26\u5904\u7406\u903b\u8f91\u3002<\/li>\n
                  • translate\u65b9\u6cd5<\/strong>\uff1a\u9ad8\u6548\u9002\u7528\uff0c\u9002\u7528\u4e8e\u5927\u89c4\u6a21\u5b57\u7b26\u4e32\u7684\u56fa\u5b9a\u5b57\u7b26\u66ff\u6362\u3002<\/li>\n<\/ul>\n
                    \u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u6027\u80fd\u9700\u6c42\u3002\u65e0\u8bba\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\uff0c\u90fd\u9700\u8981\u7ed3\u5408\u5177\u4f53\u7684\u4ee3\u7801\u5b9e\u73b0\u548c\u6027\u80fd\u6d4b\u8bd5\uff0c\u786e\u4fdd\u65b9\u6cd5\u7684\u6b63\u786e\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n<\/p>\n
                    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                     \u5982\u4f55\u4f7f\u7528Python\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\uff1f<\/strong>
                    \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528replace()<\/code>\u65b9\u6cd5\u6765\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u3002\u4f8b\u5982\uff0cstring.replace(" ", "")<\/code>\u5c06\u8fd4\u56de\u4e00\u4e2a\u53bb\u6389\u6240\u6709\u7a7a\u683c\u7684\u65b0\u5b57\u7b26\u4e32\u3002\u6b64\u5916\uff0c\u4f7f\u7528join()<\/code>\u548csplit()<\/code>\u65b9\u6cd5\u7684\u7ec4\u5408\u4e5f\u662f\u4e00\u4e2a\u6709\u6548\u7684\u65b9\u5f0f\uff0c''.join(string.split())<\/code>\u4f1a\u5728\u53bb\u6389\u591a\u4f59\u7a7a\u683c\u7684\u540c\u65f6\uff0c\u8fd4\u56de\u4e00\u4e2a\u6ca1\u6709\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n
                    \u5982\u4f55\u5904\u7406\u5305\u542b\u591a\u4e2a\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\uff1f<\/strong>
                    \u5982\u679c\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u591a\u4e2a\u8fde\u7eed\u7684\u7a7a\u683c\uff0c\u4f7f\u7528split()<\/code>\u65b9\u6cd5\u5c06\u5b57\u7b26\u4e32\u5206\u5272\u6210\u5355\u8bcd\uff0c\u7136\u540e\u518d\u4f7f\u7528join()<\/code>\u5c06\u5b83\u4eec\u91cd\u65b0\u7ec4\u5408\u662f\u4e00\u4e2a\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6848\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u53bb\u6389\u591a\u4f59\u7684\u7a7a\u683c\uff0c\u8fd8\u80fd\u786e\u4fdd\u7ed3\u679c\u4e2d\u7684\u5355\u8bcd\u4e4b\u95f4\u53ea\u7559\u4e00\u4e2a\u7a7a\u683c\u3002\u4f8b\u5982\uff0c' '.join(string.split())<\/code>\u53ef\u4ee5\u5904\u7406\u8fd9\u79cd\u60c5\u51b5\u3002<\/p>\n
                    \u662f\u5426\u53ef\u4ee5\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u6765\u53bb\u9664\u7a7a\u683c\uff1f<\/strong>
                    \u786e\u5b9e\u53ef\u4ee5\u3002Python\u7684re<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\u529f\u80fd\uff0c\u53ef\u4ee5\u7528\u6765\u5220\u9664\u5b57\u7b26\u4e32\u4e2d\u7684\u6240\u6709\u7a7a\u683c\u3002\u4f7f\u7528re.sub(r'\\s+', '', string)<\/code>\u53ef\u4ee5\u66ff\u6362\u6389\u5b57\u7b26\u4e32\u4e2d\u6240\u6709\u7684\u7a7a\u767d\u5b57\u7b26\uff0c\u5305\u62ec\u7a7a\u683c\u3001\u5236\u8868\u7b26\u7b49\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u5904\u7406\u590d\u6742\u7684\u5b57\u7b26\u4e32\u65f6\u975e\u5e38\u6709\u6548\uff0c\u80fd\u591f\u786e\u4fdd\u5168\u90e8\u7a7a\u767d\u5b57\u7b26\u88ab\u53bb\u9664\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5b9e\u73b0\u65e0\u7a7a\u683c\u7684\u5b57\u7b26\u4e32\u5904\u7406\uff0c\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\uff0c\u5982\u4f7f\u7528\u5b57\u7b26\u4e32\u7684replace\u65b9\u6cd5\u3001\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u53bb\u9664 […]","protected":false},"author":3,"featured_media":1004665,"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\/1004658"}],"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=1004658"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1004658\/revisions"}],"predecessor-version":[{"id":1004669,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1004658\/revisions\/1004669"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1004665"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1004658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1004658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1004658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}