{"id":1025674,"date":"2024-12-31T10:36:02","date_gmt":"2024-12-31T02:36:02","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1025674.html"},"modified":"2024-12-31T10:36:05","modified_gmt":"2024-12-31T02:36:05","slug":"%e5%a6%82%e4%bd%95%e6%af%94%e8%be%83%e5%ad%97%e7%ac%a6%e4%b8%b2%e7%9a%84%e5%80%bcpython","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1025674.html","title":{"rendered":"\u5982\u4f55\u6bd4\u8f83\u5b57\u7b26\u4e32\u7684\u503cpython"},"content":{"rendered":"

\"\u5982\u4f55\u6bd4\u8f83\u5b57\u7b26\u4e32\u7684\u503cpython\"<\/p>\n

\u5728Python\u4e2d\u6bd4\u8f83\u5b57\u7b26\u4e32\u7684\u503c\u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u5305\u62ec\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\u3001\u5185\u7f6e\u51fd\u6570\u3001\u4ee5\u53ca\u81ea\u5b9a\u4e49\u51fd\u6570\u3002<\/strong>\u6700\u5e38\u7528\u7684\u6bd4\u8f83\u65b9\u6cd5\u662f\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff08\u5982==\u3001!=\u3001<\u3001>\u3001<=\u3001>=\uff09\uff0c\u8fd9\u4e9b\u8fd0\u7b97\u7b26\u53ef\u4ee5\u76f4\u63a5\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u6bd4\u8f83\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u5982ord()<\/code>\u548ccmp()<\/code>\u6765\u8fdb\u884c\u66f4\u590d\u6742\u7684\u6bd4\u8f83\u3002\u5b57\u7b26\u4e32\u6bd4\u8f83\u5728Python\u4e2d\u662f\u57fa\u4e8eUnicode\u7801\u70b9\u7684\u987a\u5e8f\u8fdb\u884c\u7684<\/strong>\uff0c\u8fd9\u610f\u5473\u7740\u5b57\u7b26\u7684\u6bd4\u8f83\u662f\u57fa\u4e8e\u5b83\u4eec\u7684ASCII\u6216Unicode\u503c\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u4ee5\u53ca\u5982\u4f55\u5728\u4e0d\u540c\u573a\u666f\u4e2d\u4f7f\u7528\u5b83\u4eec\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\u8fdb\u884c\u5b57\u7b26\u4e32\u6bd4\u8f83<\/p>\n<\/p>\n

\u6bd4\u8f83\u8fd0\u7b97\u7b26\u662f\u6700\u7b80\u5355\u76f4\u63a5\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u6bd4\u8f83\u4e24\u4e2a\u5b57\u7b26\u4e32\u7684\u503c\u3002\u8fd9\u4e9b\u8fd0\u7b97\u7b26\u5305\u62ec\uff1a<\/p>\n<\/p>\n

    \n
  1. \n

    \u7b49\u4e8e\uff08==\uff09\u548c\u4e0d\u7b49\u4e8e\uff08!=\uff09<\/strong><\/p>\n<\/p>\n

    \u7b49\u4e8e\u8fd0\u7b97\u7b26\uff08==\uff09\u7528\u4e8e\u68c0\u67e5\u4e24\u4e2a\u5b57\u7b26\u4e32\u662f\u5426\u76f8\u7b49\uff0c\u4e0d\u7b49\u4e8e\u8fd0\u7b97\u7b26\uff08!=\uff09\u7528\u4e8e\u68c0\u67e5\u4e24\u4e2a\u5b57\u7b26\u4e32\u662f\u5426\u4e0d\u76f8\u7b49\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

    str1 = "hello"<\/p>\n
    str2 = "world"<\/p>\n
    str3 = "hello"<\/p>\n
    print(str1 == str2)  # False<\/p>\n
    print(str1 == str3)  # True<\/p>\n
    print(str1 != str2)  # True<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0cstr1<\/code>\u548cstr3<\/code>\u76f8\u7b49\uff0c\u6240\u4ee5str1 == str3<\/code>\u8fd4\u56deTrue<\/code>\u3002\u800cstr1<\/code>\u548cstr2<\/code>\u4e0d\u76f8\u7b49\uff0c\u6240\u4ee5str1 != str2<\/code>\u8fd4\u56deTrue<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n
  2. \n
    \u5927\u4e8e\uff08>\uff09\u3001\u5c0f\u4e8e\uff08<\uff09\u3001\u5927\u4e8e\u7b49\u4e8e\uff08>=\uff09\u548c\u5c0f\u4e8e\u7b49\u4e8e\uff08<=\uff09<\/strong><\/p>\n<\/p>\n
    \u8fd9\u4e9b\u8fd0\u7b97\u7b26\u7528\u4e8e\u6bd4\u8f83\u5b57\u7b26\u4e32\u7684\u5b57\u5178\u987a\u5e8f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
    str1 = "apple"<\/p>\n
    str2 = "banana"<\/p>\n
    print(str1 < str2)   # True<\/p>\n
    print(str1 > str2)   # False<\/p>\n
    print(str1 <= str2)  # True<\/p>\n
    print(str1 >= str2)  # False<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0cstr1<\/code>\u5728\u5b57\u5178\u987a\u5e8f\u4e2d\u5c0f\u4e8estr2<\/code>\uff0c\u6240\u4ee5str1 < str2<\/code>\u8fd4\u56deTrue<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
    \u4e8c\u3001\u4f7f\u7528\u5185\u7f6e\u51fd\u6570\u8fdb\u884c\u5b57\u7b26\u4e32\u6bd4\u8f83<\/p>\n<\/p>\n
    \u9664\u4e86\u6bd4\u8f83\u8fd0\u7b97\u7b26\u4e4b\u5916\uff0cPython\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5185\u7f6e\u51fd\u6570\u6765\u8fdb\u884c\u5b57\u7b26\u4e32\u6bd4\u8f83\uff0c\u8fd9\u4e9b\u51fd\u6570\u53ef\u4ee5\u5904\u7406\u66f4\u590d\u6742\u7684\u6bd4\u8f83\u903b\u8f91\u3002<\/p>\n<\/p>\n
      \n
    1. \n
      ord()\u51fd\u6570<\/strong><\/p>\n<\/p>\n
      ord()<\/code>\u51fd\u6570\u7528\u4e8e\u83b7\u53d6\u5b57\u7b26\u7684Unicode\u7801\u70b9\uff0c\u53ef\u4ee5\u7528\u6765\u6bd4\u8f83\u5355\u4e2a\u5b57\u7b26\u7684\u5927\u5c0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      char1 = 'a'<\/p>\n
      char2 = 'b'<\/p>\n
      print(ord(char1))  # 97<\/p>\n
      print(ord(char2))  # 98<\/p>\n
      print(ord(char1) < ord(char2))  # True<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0cord(char1)<\/code>\u8fd4\u56de\u5b57\u7b26'a'<\/code>\u7684Unicode\u7801\u70b997\uff0c\u800cord(char2)<\/code>\u8fd4\u56de\u5b57\u7b26'b'<\/code>\u7684Unicode\u7801\u70b998\uff0c\u6240\u4ee5ord(char1) < ord(char2)<\/code>\u8fd4\u56deTrue<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n
    2. \n
      str.casefold()\u51fd\u6570<\/strong><\/p>\n<\/p>\n
      str.casefold()<\/code>\u51fd\u6570\u7528\u4e8e\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5c0f\u5199\u5f62\u5f0f\uff0c\u4ece\u800c\u8fdb\u884c\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u7684\u6bd4\u8f83\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      str1 = "Hello"<\/p>\n
      str2 = "hello"<\/p>\n
      print(str1.casefold() == str2.casefold())  # True<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0cstr1.casefold()<\/code>\u548cstr2.casefold()<\/code>\u90fd\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u5c0f\u5199"hello"<\/code>\uff0c\u6240\u4ee5\u7ed3\u679c\u4e3aTrue<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
      \u4e09\u3001\u4f7f\u7528\u81ea\u5b9a\u4e49\u51fd\u6570\u8fdb\u884c\u5b57\u7b26\u4e32\u6bd4\u8f83<\/p>\n<\/p>\n
      \u6709\u65f6\u5019\uff0c\u6211\u4eec\u9700\u8981\u66f4\u590d\u6742\u7684\u6bd4\u8f83\u903b\u8f91\uff0c\u8fd9\u65f6\u53ef\u4ee5\u5b9a\u4e49\u81ea\u5b9a\u4e49\u51fd\u6570\u6765\u8fdb\u884c\u5b57\u7b26\u4e32\u6bd4\u8f83\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
        \n
      1. \n
        \u6bd4\u8f83\u5b57\u7b26\u4e32\u957f\u5ea6<\/strong><\/p>\n<\/p>\n
        \u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u6bd4\u8f83\u4e24\u4e2a\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
        def compare_length(str1, str2):<\/p>\n
            if len(str1) < len(str2):<\/p>\n
                return -1<\/p>\n
            elif len(str1) > len(str2):<\/p>\n
                return 1<\/p>\n
            else:<\/p>\n
                return 0<\/p>\n
        str1 = "hello"<\/p>\n
        str2 = "worlds"<\/p>\n
        print(compare_length(str1, str2))  # -1<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0ccompare_length<\/code>\u51fd\u6570\u8fd4\u56de-1<\/code>\uff0c\u8868\u793astr1<\/code>\u7684\u957f\u5ea6\u5c0f\u4e8estr2<\/code>\u3002<\/p>\n<\/p>\n<\/li>\n
      2. \n
        \u5ffd\u7565\u7a7a\u683c\u548c\u5927\u5c0f\u5199\u6bd4\u8f83<\/strong><\/p>\n<\/p>\n
        \u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u6765\u5ffd\u7565\u5b57\u7b26\u4e32\u4e2d\u7684\u7a7a\u683c\u548c\u5927\u5c0f\u5199\u8fdb\u884c\u6bd4\u8f83\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
        def compare_ignore_whitespace_case(str1, str2):<\/p>\n
            str1 = str1.replace(" ", "").casefold()<\/p>\n
            str2 = str2.replace(" ", "").casefold()<\/p>\n
            if str1 < str2:<\/p>\n
                return -1<\/p>\n
            elif str1 > str2:<\/p>\n
                return 1<\/p>\n
            else:<\/p>\n
                return 0<\/p>\n
        str1 = "Hello World"<\/p>\n
        str2 = "hello  world"<\/p>\n
        print(compare_ignore_whitespace_case(str1, str2))  # 0<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0ccompare_ignore_whitespace_case<\/code>\u51fd\u6570\u5ffd\u7565\u7a7a\u683c\u548c\u5927\u5c0f\u5199\u8fdb\u884c\u6bd4\u8f83\uff0c\u7ed3\u679c\u4e3a0<\/code>\uff0c\u8868\u793astr1<\/code>\u548cstr2<\/code>\u76f8\u7b49\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
        \u56db\u3001\u5b57\u7b26\u4e32\u6bd4\u8f83\u7684\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/p>\n<\/p>\n
          \n
        1. \n
          \u6392\u5e8f<\/strong><\/p>\n<\/p>\n
          \u5b57\u7b26\u4e32\u6bd4\u8f83\u5728\u6392\u5e8f\u7b97\u6cd5\u4e2d\u975e\u5e38\u91cd\u8981\u3002Python\u63d0\u4f9b\u4e86\u5185\u7f6e\u7684sorted()<\/code>\u51fd\u6570\u548clist.sort()<\/code>\u65b9\u6cd5\uff0c\u7528\u4e8e\u5bf9\u5b57\u7b26\u4e32\u5217\u8868\u8fdb\u884c\u6392\u5e8f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
          strings = ["banana", "apple", "cherry"]<\/p>\n
          sorted_strings = sorted(strings)<\/p>\n
          print(sorted_strings)  # ['apple', 'banana', 'cherry']<\/p>\n
          strings.sort()<\/p>\n
          print(strings)  # ['apple', 'banana', 'cherry']<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0csorted()<\/code>\u51fd\u6570\u548clist.sort()<\/code>\u65b9\u6cd5\u90fd\u5bf9\u5b57\u7b26\u4e32\u5217\u8868\u8fdb\u884c\u4e86\u5b57\u5178\u987a\u5e8f\u6392\u5e8f\u3002<\/p>\n<\/p>\n<\/li>\n
        2. \n
          \u67e5\u627e\u548c\u8fc7\u6ee4<\/strong><\/p>\n<\/p>\n
          \u5b57\u7b26\u4e32\u6bd4\u8f83\u4e5f\u5e38\u7528\u4e8e\u67e5\u627e\u548c\u8fc7\u6ee4\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528startswith()<\/code>\u548cendswith()<\/code>\u65b9\u6cd5\u6765\u67e5\u627e\u4ee5\u7279\u5b9a\u524d\u7f00\u6216\u540e\u7f00\u5f00\u5934\u7684\u5b57\u7b26\u4e32\uff1a<\/p>\n<\/p>\n
          strings = ["apple", "banana", "cherry", "apricot"]<\/p>\n
          result = [s for s in strings if s.startswith("ap")]<\/p>\n
          print(result)  # ['apple', 'apricot']<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u5217\u8868\u63a8\u5bfc\u5f0f\u548cstartswith()<\/code>\u65b9\u6cd5\u627e\u5230\u4e86\u4ee5"ap"<\/code>\u5f00\u5934\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n<\/li>\n
        3. \n
          \u5b57\u7b26\u4e32\u53bb\u91cd<\/strong><\/p>\n<\/p>\n
          \u5728\u5904\u7406\u5b57\u7b26\u4e32\u96c6\u5408\u65f6\uff0c\u53bb\u91cd\u64cd\u4f5c\u4e5f\u975e\u5e38\u5e38\u89c1\u3002\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\uff08set\uff09\u6765\u5b9e\u73b0\u5b57\u7b26\u4e32\u53bb\u91cd\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
          strings = ["apple", "banana", "cherry", "apple", "banana"]<\/p>\n
          unique_strings = list(set(strings))<\/p>\n
          print(unique_strings)  # ['cherry', 'banana', 'apple']<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528set<\/code>\u53bb\u9664\u4e86\u5b57\u7b26\u4e32\u5217\u8868\u4e2d\u7684\u91cd\u590d\u9879\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
          \u4e94\u3001\u603b\u7ed3<\/p>\n<\/p>\n
          \u5728Python\u4e2d\uff0c\u6bd4\u8f83\u5b57\u7b26\u4e32\u7684\u503c\u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\u3001\u5185\u7f6e\u51fd\u6570\u548c\u81ea\u5b9a\u4e49\u51fd\u6570\u3002\u6bd4\u8f83\u8fd0\u7b97\u7b26\u662f\u6700\u5e38\u7528\u7684\u7b80\u5355\u65b9\u6cd5<\/strong>\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u6bd4\u8f83\u573a\u666f\u3002\u5185\u7f6e\u51fd\u6570\u5982ord()<\/code>\u548ccasefold()<\/code>\u53ef\u4ee5\u5904\u7406\u66f4\u590d\u6742\u7684\u6bd4\u8f83\u9700\u6c42<\/strong>\u3002\u81ea\u5b9a\u4e49\u51fd\u6570\u5219\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u5b9e\u73b0\u5b9a\u5236\u5316\u7684\u6bd4\u8f83\u903b\u8f91<\/strong>\u3002\u6b64\u5916\uff0c\u5b57\u7b26\u4e32\u6bd4\u8f83\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u4e5f\u975e\u5e38\u91cd\u8981\uff0c\u4f8b\u5982\u6392\u5e8f\u3001\u67e5\u627e\u3001\u8fc7\u6ee4\u548c\u53bb\u91cd\u64cd\u4f5c\u3002\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u6bd4\u8f83\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u6548\u7387\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
          \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
           \u5982\u4f55\u5728Python\u4e2d\u6bd4\u8f83\u4e24\u4e2a\u5b57\u7b26\u4e32\u7684\u5927\u5c0f\uff1f<\/strong>
          \u5728Python\u4e2d\uff0c\u5b57\u7b26\u4e32\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\u8fdb\u884c\u6bd4\u8f83\uff0c\u5982 <<\/code>, ><\/code>, ==<\/code> \u7b49\u3002\u5b57\u7b26\u4e32\u7684\u6bd4\u8f83\u57fa\u4e8e\u5b57\u5178\u5e8f\u8fdb\u884c\uff0c\u5177\u4f53\u6765\u8bf4\uff0cPython\u4f1a\u9010\u4e2a\u5b57\u7b26\u8fdb\u884c\u6bd4\u8f83\uff0c\u76f4\u5230\u9047\u5230\u4e0d\u540c\u7684\u5b57\u7b26\u4e3a\u6b62\u3002\u5982\u679c\u4e00\u4e2a\u5b57\u7b26\u4e32\u7684\u5b57\u7b26\u5728\u5b57\u5178\u5e8f\u4e2d\u6392\u5728\u53e6\u4e00\u4e2a\u5b57\u7b26\u4e32\u4e4b\u524d\uff0c\u5219\u524d\u8005\u5c0f\u4e8e\u540e\u8005\u3002\u4f8b\u5982\uff0c"apple" < "banana"<\/code> \u4e3a\u771f\uff0c\u56e0\u4e3a\u5b57\u6bcd"a"\u5728\u5b57\u6bcd"b"\u4e4b\u524d\u3002<\/p>\n
          \u6bd4\u8f83\u5b57\u7b26\u4e32\u65f6\uff0c\u533a\u5206\u5927\u5c0f\u5199\u4f1a\u5f71\u54cd\u7ed3\u679c\u5417\uff1f<\/strong>
          \u662f\u7684\uff0cPython\u5728\u6bd4\u8f83\u5b57\u7b26\u4e32\u65f6\u4f1a\u8003\u8651\u5b57\u7b26\u7684ASCII\u503c\uff0c\u56e0\u6b64\u5927\u5199\u5b57\u6bcd\u7684ASCII\u503c\u5c0f\u4e8e\u5c0f\u5199\u5b57\u6bcd\u3002\u4f8b\u5982\uff0c"Apple" < "apple"<\/code> \u4e3a\u771f\u3002\u5982\u679c\u9700\u8981\u8fdb\u884c\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u7684\u6bd4\u8f83\uff0c\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u7edf\u4e00\u8f6c\u6362\u4e3a\u5c0f\u5199\u6216\u5927\u5199\uff0c\u4f7f\u7528 str.lower()<\/code> \u6216 str.upper()<\/code> \u65b9\u6cd5\u3002<\/p>\n
          \u5982\u4f55\u68c0\u67e5\u4e24\u4e2a\u5b57\u7b26\u4e32\u662f\u5426\u76f8\u7b49\uff0c\u5ffd\u7565\u7a7a\u683c\u548c\u5927\u5c0f\u5199\u7684\u5dee\u5f02\uff1f<\/strong>
          \u4e3a\u4e86\u6bd4\u8f83\u4e24\u4e2a\u5b57\u7b26\u4e32\u662f\u5426\u76f8\u7b49\u800c\u5ffd\u7565\u7a7a\u683c\u548c\u5927\u5c0f\u5199\u7684\u5dee\u5f02\uff0c\u53ef\u4ee5\u4f7f\u7528 str.strip()<\/code> \u65b9\u6cd5\u53bb\u6389\u5b57\u7b26\u4e32\u4e24\u7aef\u7684\u7a7a\u683c\uff0c\u5e76\u7ed3\u5408 str.lower()<\/code> \u6216 str.upper()<\/code> \u6765\u8fdb\u884c\u6bd4\u8f83\u3002\u4f8b\u5982\uff1a<\/p>\n
          str1 = " Hello "\nstr2 = "hello"\nis_equal = str1.strip().lower() == str2.lower()\n<\/code><\/pre>\n
          \u8fd9\u6837\uff0cis_equal<\/code> \u5c06\u4f1a\u8fd4\u56de True<\/code>\uff0c\u5373\u4f7f\u4e24\u4e2a\u5b57\u7b26\u4e32\u5728\u539f\u59cb\u72b6\u6001\u4e0b\u5e76\u4e0d\u5b8c\u5168\u76f8\u540c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u6bd4\u8f83\u5b57\u7b26\u4e32\u7684\u503c\u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u5305\u62ec\u4f7f\u7528\u6bd4\u8f83\u8fd0\u7b97\u7b26\u3001\u5185\u7f6e\u51fd\u6570\u3001\u4ee5\u53ca\u81ea\u5b9a\u4e49\u51fd\u6570\u3002\u6700\u5e38\u7528\u7684\u6bd4\u8f83\u65b9\u6cd5\u662f\u4f7f […]","protected":false},"author":3,"featured_media":1025685,"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\/1025674"}],"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=1025674"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1025674\/revisions"}],"predecessor-version":[{"id":1025688,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1025674\/revisions\/1025688"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1025685"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1025674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1025674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1025674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}