{"id":970919,"date":"2024-12-27T05:30:11","date_gmt":"2024-12-26T21:30:11","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/970919.html"},"modified":"2024-12-27T05:30:13","modified_gmt":"2024-12-26T21:30:13","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%8f%98%e9%87%8f","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/970919.html","title":{"rendered":"python\u4e2d\u5982\u4f55\u4f7f\u7528\u53d8\u91cf"},"content":{"rendered":"

\"python\u4e2d\u5982\u4f55\u4f7f\u7528\u53d8\u91cf\"<\/p>\n

\u5728Python\u4e2d\uff0c\u4f7f\u7528\u53d8\u91cf\u975e\u5e38\u7b80\u5355\u3001\u901a\u8fc7\u8d4b\u503c\u64cd\u4f5c\u521b\u5efa\u3001\u53ef\u4ee5\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u3001\u53d8\u91cf\u540d\u5e94\u8be5\u5177\u6709\u63cf\u8ff0\u6027\u3002<\/strong>\u53d8\u91cf\u662f\u7a0b\u5e8f\u4e2d\u5b58\u50a8\u6570\u636e\u7684\u5bb9\u5668\uff0c\u80fd\u591f\u5e2e\u52a9\u7a0b\u5e8f\u5458\u66f4\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6570\u636e\u3002\u5728Python\u4e2d\uff0c\u53d8\u91cf\u7684\u4f7f\u7528\u4e0d\u9700\u8981\u58f0\u660e\u6570\u636e\u7c7b\u578b\uff0c\u56e0\u4e3aPython\u662f\u52a8\u6001\u7c7b\u578b\u8bed\u8a00\uff0c\u8fd9\u610f\u5473\u7740\u53d8\u91cf\u7c7b\u578b\u662f\u5728\u8fd0\u884c\u65f6\u786e\u5b9a\u7684\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8Python\u4e2d\u5982\u4f55\u4f7f\u7528\u53d8\u91cf\uff0c\u5305\u62ec\u53d8\u91cf\u547d\u540d\u89c4\u5219\u3001\u53d8\u91cf\u8d4b\u503c\u548c\u5e38\u89c1\u7684\u6570\u636e\u7c7b\u578b\u7b49\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u53d8\u91cf\u7684\u5b9a\u4e49\u4e0e\u547d\u540d\u89c4\u5219<\/p>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u53d8\u91cf\u7684\u5b9a\u4e49\u662f\u901a\u8fc7\u8d4b\u503c\u64cd\u4f5c\u5b9e\u73b0\u7684\u3002\u53d8\u91cf\u540d\u5fc5\u987b\u9075\u5faa\u4e00\u5b9a\u7684\u89c4\u5219\uff0c\u4ee5\u4fdd\u8bc1\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u907f\u514d\u8bed\u6cd5\u9519\u8bef\u3002<\/p>\n<\/p>\n

    \n
  1. \n

    \u53d8\u91cf\u547d\u540d\u89c4\u5219<\/strong><\/p>\n<\/p>\n

    \u5728Python\u4e2d\uff0c\u53d8\u91cf\u540d\u5fc5\u987b\u7531\u5b57\u6bcd\uff08a-z, A-Z\uff09\u3001\u6570\u5b57\uff080-9\uff09\u548c\u4e0b\u5212\u7ebf\uff08_\uff09\u7ec4\u6210\uff0c\u5e76\u4e14\u4e0d\u80fd\u4ee5\u6570\u5b57\u5f00\u5934\u3002\u6b64\u5916\uff0c\u53d8\u91cf\u540d\u662f\u533a\u5206\u5927\u5c0f\u5199\u7684\uff0c\u8fd9\u610f\u5473\u7740\u201cVariable\u201d\u548c\u201cvariable\u201d\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u53d8\u91cf\u3002\u53d8\u91cf\u540d\u8fd8\u4e0d\u80fd\u662fPython\u7684\u5173\u952e\u5b57\uff08\u5982if\u3001else\u3001for\u7b49\uff09\u3002<\/p>\n<\/p>\n<\/li>\n

  2. \n

    \u826f\u597d\u7684\u547d\u540d\u4e60\u60ef<\/strong><\/p>\n<\/p>\n

    \u53d8\u91cf\u540d\u5e94\u8be5\u5177\u6709\u63cf\u8ff0\u6027\uff0c\u4ee5\u4fbf\u4e8e\u4ee3\u7801\u7684\u7406\u89e3\u548c\u7ef4\u62a4\u3002\u4f8b\u5982\uff0c\u7528\u201cage\u201d\u8868\u793a\u5e74\u9f84\uff0c\u7528\u201ctotal_price\u201d\u8868\u793a\u603b\u4ef7\u683c\u3002\u4f7f\u7528\u4e0b\u5212\u7ebf\u5206\u9694\u591a\u4e2a\u5355\u8bcd\u7684\u547d\u540d\u65b9\u5f0f\uff08\u5373snake_case\uff09\u5728Python\u4e2d\u662f\u63a8\u8350\u7684\u4e60\u60ef\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

    \u4e8c\u3001\u53d8\u91cf\u8d4b\u503c\u4e0e\u7c7b\u578b<\/p>\n<\/p>\n

    \u5728Python\u4e2d\uff0c\u901a\u8fc7\u8d4b\u503c\u64cd\u4f5c\u5c06\u6570\u636e\u5b58\u50a8\u5230\u53d8\u91cf\u4e2d\u3002\u53d8\u91cf\u7684\u7c7b\u578b\u7531\u5176\u5b58\u50a8\u7684\u6570\u636e\u51b3\u5b9a\u3002<\/p>\n<\/p>\n

      \n
    1. \n

      \u8d4b\u503c\u64cd\u4f5c<\/strong><\/p>\n<\/p>\n

      \u4f7f\u7528\u7b49\u53f7\u201c=\u201d\u8fdb\u884c\u8d4b\u503c\u64cd\u4f5c\uff0c\u5de6\u8fb9\u662f\u53d8\u91cf\u540d\uff0c\u53f3\u8fb9\u662f\u8981\u5b58\u50a8\u7684\u6570\u636e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

      age = 25<\/p>\n
      name = "Alice"<\/p>\n
      price = 19.99<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0cPython\u4f1a\u81ea\u52a8\u63a8\u65ad\u53d8\u91cf\u7684\u6570\u636e\u7c7b\u578b\u3002<\/p>\n<\/p>\n<\/li>\n
    2. \n
      \u5e38\u89c1\u7684\u6570\u636e\u7c7b\u578b<\/strong><\/p>\n<\/p>\n
      Python\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\uff1a<\/p>\n<\/p>\n
        \n
      • \u6574\u578b\uff08int\uff09<\/strong>\uff1a\u5b58\u50a8\u6574\u6570\uff0c\u5982-10, 0, 42\u3002<\/li>\n
      • \u6d6e\u70b9\u578b\uff08float\uff09<\/strong>\uff1a\u5b58\u50a8\u5c0f\u6570\uff0c\u59823.14, -0.001\u3002<\/li>\n
      • \u5b57\u7b26\u4e32\uff08str\uff09<\/strong>\uff1a\u5b58\u50a8\u6587\u672c\uff0c\u5982"Hello, World!"\u3002<\/li>\n
      • \u5e03\u5c14\u578b\uff08bool\uff09<\/strong>\uff1a\u5b58\u50a8\u771f\u503cTrue\u6216\u5047\u503cFalse\u3002<\/li>\n
      • \u5217\u8868\uff08list\uff09<\/strong>\uff1a\u5b58\u50a8\u591a\u4e2a\u6709\u5e8f\u6570\u636e\u7684\u96c6\u5408\uff0c\u5982[1, 2, 3, 4]\u3002<\/li>\n
      • \u5b57\u5178\uff08dict\uff09<\/strong>\uff1a\u5b58\u50a8\u952e\u503c\u5bf9\u7684\u96c6\u5408\uff0c\u5982{"name": "Alice", "age": 25}\u3002<\/li>\n
      • \u5143\u7ec4\uff08tuple\uff09<\/strong>\uff1a\u5b58\u50a8\u591a\u4e2a\u6709\u5e8f\u6570\u636e\u7684\u4e0d\u53ef\u53d8\u96c6\u5408\uff0c\u5982(1, 2, 3)\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
        \u4e09\u3001\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u4e0e\u751f\u547d\u5468\u671f<\/p>\n<\/p>\n
        \u53d8\u91cf\u7684\u4f5c\u7528\u57df\u548c\u751f\u547d\u5468\u671f\u662f\u7a0b\u5e8f\u8bbe\u8ba1\u4e2d\u7684\u91cd\u8981\u6982\u5ff5\uff0c\u5b83\u4eec\u51b3\u5b9a\u4e86\u53d8\u91cf\u5728\u54ea\u91cc\u53ef\u4ee5\u88ab\u8bbf\u95ee\u548c\u5b83\u4eec\u5b58\u5728\u7684\u65f6\u95f4\u3002<\/p>\n<\/p>\n
          \n
        1. \n
          \u5c40\u90e8\u53d8\u91cf\u4e0e\u5168\u5c40\u53d8\u91cf<\/strong><\/p>\n<\/p>\n
          \u5728Python\u4e2d\uff0c\u6839\u636e\u53d8\u91cf\u5b9a\u4e49\u7684\u4f4d\u7f6e\u4e0d\u540c\uff0c\u53d8\u91cf\u53ef\u4ee5\u5206\u4e3a\u5c40\u90e8\u53d8\u91cf\u548c\u5168\u5c40\u53d8\u91cf\u3002<\/p>\n<\/p>\n
            \n
          • \n
            \u5c40\u90e8\u53d8\u91cf<\/strong>\uff1a\u5728\u51fd\u6570\u5185\u90e8\u5b9a\u4e49\u7684\u53d8\u91cf\uff0c\u53ea\u80fd\u5728\u51fd\u6570\u5185\u90e8\u4f7f\u7528\u3002\u5f53\u51fd\u6570\u6267\u884c\u5b8c\u6bd5\u540e\uff0c\u5c40\u90e8\u53d8\u91cf\u4f1a\u88ab\u9500\u6bc1\u3002<\/p>\n<\/p>\n
            def example():<\/p>\n
                local_var = "I am local"<\/p>\n
                print(local_var)<\/p>\n
            example()<\/p>\n
            print(local_var)  # \u8fd9\u5c06\u5f15\u53d1\u9519\u8bef\uff0c\u56e0\u4e3alocal_var\u5728\u51fd\u6570\u5916\u90e8\u4e0d\u53ef\u8bbf\u95ee<\/strong><\/h2>\n
            <\/code><\/pre>\n<\/p>\n<\/li>\n
          • \n
            \u5168\u5c40\u53d8\u91cf<\/strong>\uff1a\u5728\u51fd\u6570\u5916\u90e8\u5b9a\u4e49\u7684\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728\u51fd\u6570\u5185\u90e8\u8bbf\u95ee\uff0c\u524d\u63d0\u662f\u6ca1\u6709\u5728\u51fd\u6570\u5185\u90e8\u91cd\u65b0\u8d4b\u503c\u3002<\/p>\n<\/p>\n
            global_var = "I am global"<\/p>\n
            def example():<\/p>\n
                print(global_var)<\/p>\n
            example()  # \u8f93\u51fa\uff1aI am global<\/p>\n
            <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ul>\n<\/li>\n
          • \n
            \u53d8\u91cf\u7684\u751f\u547d\u5468\u671f<\/strong><\/p>\n<\/p>\n
            \u5c40\u90e8\u53d8\u91cf\u7684\u751f\u547d\u5468\u671f\u4ece\u5b9a\u4e49\u65f6\u5f00\u59cb\uff0c\u5230\u51fd\u6570\u6267\u884c\u5b8c\u6bd5\u65f6\u7ed3\u675f\u3002\u800c\u5168\u5c40\u53d8\u91cf\u7684\u751f\u547d\u5468\u671f\u4ece\u7a0b\u5e8f\u5f00\u59cb\u6267\u884c\u65f6\u5f00\u59cb\uff0c\u5230\u7a0b\u5e8f\u7ed3\u675f\u65f6\u7ed3\u675f\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
            \u56db\u3001\u53d8\u91cf\u7684\u7c7b\u578b\u8f6c\u6362<\/p>\n<\/p>\n
            \u5728\u7f16\u7a0b\u4e2d\uff0c\u6709\u65f6\u9700\u8981\u5c06\u4e00\u79cd\u6570\u636e\u7c7b\u578b\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u6570\u636e\u7c7b\u578b\u3002\u5728Python\u4e2d\uff0c\u63d0\u4f9b\u4e86\u591a\u79cd\u7c7b\u578b\u8f6c\u6362\u51fd\u6570\u3002<\/p>\n<\/p>\n
              \n
            1. \n
              \u9690\u5f0f\u8f6c\u6362<\/strong><\/p>\n<\/p>\n
              Python\u4f1a\u5728\u9700\u8981\u65f6\u81ea\u52a8\u8fdb\u884c\u6570\u636e\u7c7b\u578b\u7684\u8f6c\u6362\u3002\u4f8b\u5982\uff0c\u5728\u6570\u5b66\u8fd0\u7b97\u4e2d\uff0c\u6574\u6570\u548c\u6d6e\u70b9\u6570\u53ef\u4ee5\u81ea\u52a8\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u3002<\/p>\n<\/p>\n
              result = 5 + 3.2  # result\u4e3a8.2\uff0c\u6574\u578b5\u88ab\u8f6c\u6362\u4e3a\u6d6e\u70b9\u578b<\/p>\n
              <\/code><\/pre>\n<\/p>\n<\/li>\n
            2. \n
              \u663e\u5f0f\u8f6c\u6362<\/strong><\/p>\n<\/p>\n
              \u4f7f\u7528Python\u5185\u7f6e\u7684\u7c7b\u578b\u8f6c\u6362\u51fd\u6570\uff0c\u53ef\u4ee5\u663e\u5f0f\u5730\u5c06\u4e00\u79cd\u7c7b\u578b\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u53e6\u4e00\u79cd\u7c7b\u578b\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
                \n
              • int()<\/strong>\uff1a\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u6574\u578b\u3002<\/li>\n
              • float()<\/strong>\uff1a\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u6d6e\u70b9\u578b\u3002<\/li>\n
              • str()<\/strong>\uff1a\u5c06\u6570\u636e\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\u578b\u3002<\/li>\n<\/ul>\n
                num_str = "100"<\/p>\n
                num_int = int(num_str)  # \u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570<\/p>\n
                <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
                \u4e94\u3001\u5e38\u89c1\u9519\u8bef\u4e0e\u8c03\u8bd5<\/p>\n<\/p>\n
                \u5728\u4f7f\u7528\u53d8\u91cf\u65f6\uff0c\u7a0b\u5e8f\u5458\u53ef\u80fd\u4f1a\u72af\u4e00\u4e9b\u5e38\u89c1\u7684\u9519\u8bef\u3002\u4e86\u89e3\u8fd9\u4e9b\u9519\u8bef\u6709\u52a9\u4e8e\u5feb\u901f\u8c03\u8bd5\u4ee3\u7801\u3002<\/p>\n<\/p>\n
                  \n
                1. \n
                  \u672a\u5b9a\u4e49\u53d8\u91cf<\/strong><\/p>\n<\/p>\n
                  \u5982\u679c\u5728\u4f7f\u7528\u53d8\u91cf\u524d\u6ca1\u6709\u5b9a\u4e49\u5b83\uff0cPython\u4f1a\u5f15\u53d1NameError\u3002\u8fd9\u901a\u5e38\u662f\u7531\u4e8e\u62fc\u5199\u9519\u8bef\u6216\u6ca1\u6709\u521d\u59cb\u5316\u53d8\u91cf\u9020\u6210\u7684\u3002<\/p>\n<\/p>\n
                  # print(undeclared_var)  # NameError: name 'undeclared_var' is not defined<\/p>\n
                  <\/code><\/pre>\n<\/p>\n<\/li>\n
                2. \n
                  \u53d8\u91cf\u540d\u51b2\u7a81<\/strong><\/p>\n<\/p>\n
                  \u5982\u679c\u5c40\u90e8\u53d8\u91cf\u548c\u5168\u5c40\u53d8\u91cf\u4f7f\u7528\u76f8\u540c\u7684\u540d\u5b57\uff0c\u5c40\u90e8\u53d8\u91cf\u4f1a\u8986\u76d6\u5168\u5c40\u53d8\u91cf\u3002\u8fd9\u53ef\u80fd\u5bfc\u81f4\u610f\u60f3\u4e0d\u5230\u7684\u7ed3\u679c\uff0c\u56e0\u6b64\u5efa\u8bae\u907f\u514d\u8fd9\u79cd\u547d\u540d\u51b2\u7a81\u3002<\/p>\n<\/p>\n
                  var = "global"<\/p>\n
                  def example():<\/p>\n
                      var = "local"<\/p>\n
                      print(var)  # \u8f93\u51fa\uff1alocal<\/p>\n
                  example()<\/p>\n
                  print(var)  # \u8f93\u51fa\uff1aglobal<\/p>\n
                  <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
                  \u516d\u3001\u53d8\u91cf\u7684\u4f7f\u7528\u5b9e\u4f8b<\/p>\n<\/p>\n
                  \u901a\u8fc7\u51e0\u4e2a\u7b80\u5355\u7684\u5b9e\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5728Python\u4e2d\u6709\u6548\u5730\u4f7f\u7528\u53d8\u91cf\u3002<\/p>\n<\/p>\n
                    \n
                  1. \n
                    \u8ba1\u7b97\u603b\u548c<\/strong><\/p>\n<\/p>\n
                    \u4f7f\u7528\u53d8\u91cf\u5b58\u50a8\u548c\u8ba1\u7b97\u591a\u4e2a\u6570\u503c\u7684\u603b\u548c\u3002<\/p>\n<\/p>\n
                    num1 = 10<\/p>\n
                    num2 = 20<\/p>\n
                    total = num1 + num2<\/p>\n
                    print(f"The total is {total}")<\/p>\n
                    <\/code><\/pre>\n<\/p>\n<\/li>\n
                  2. \n
                    \u5b58\u50a8\u548c\u8bbf\u95ee\u5217\u8868\u4e2d\u7684\u5143\u7d20<\/strong><\/p>\n<\/p>\n
                    \u4f7f\u7528\u5217\u8868\u53d8\u91cf\u5b58\u50a8\u591a\u4e2a\u6570\u636e\uff0c\u5e76\u8bbf\u95ee\u5176\u4e2d\u7684\u5143\u7d20\u3002<\/p>\n<\/p>\n
                    fruits = ["apple", "banana", "cherry"]<\/p>\n
                    first_fruit = fruits[0]<\/p>\n
                    print(f"The first fruit is {first_fruit}")<\/p>\n
                    <\/code><\/pre>\n<\/p>\n<\/li>\n
                  3. \n
                    \u4f7f\u7528\u5b57\u5178\u5b58\u50a8\u548c\u8bbf\u95ee\u952e\u503c\u5bf9<\/strong><\/p>\n<\/p>\n
                    \u4f7f\u7528\u5b57\u5178\u53d8\u91cf\u5b58\u50a8\u76f8\u5173\u7684\u6570\u636e\uff0c\u5e76\u901a\u8fc7\u952e\u8bbf\u95ee\u503c\u3002<\/p>\n<\/p>\n
                    person = {"name": "Alice", "age": 25}<\/p>\n
                    print(f"Name: {person['name']}, Age: {person['age']}")<\/p>\n
                    <\/code><\/pre>\n<\/p>\n<\/li>\n<\/ol>\n
                    \u901a\u8fc7\u5bf9\u53d8\u91cf\u7684\u6df1\u5165\u7406\u89e3\u548c\u7075\u6d3b\u8fd0\u7528\uff0c\u7a0b\u5e8f\u5458\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7f16\u5199\u548c\u7ef4\u62a4Python\u4ee3\u7801\u3002\u5728\u7f16\u5199\u4ee3\u7801\u65f6\uff0c\u8bb0\u5f97\u59cb\u7ec8\u9075\u5faa\u826f\u597d\u7684\u547d\u540d\u4e60\u60ef\uff0c\u5e76\u610f\u8bc6\u5230\u53d8\u91cf\u7684\u4f5c\u7528\u57df\u548c\u751f\u547d\u5468\u671f\uff0c\u4ee5\u907f\u514d\u5e38\u89c1\u7684\u7f16\u7a0b\u9519\u8bef\u3002<\/p>\n<\/p>\n
                    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                     \u5728Python\u4e2d\uff0c\u53d8\u91cf\u7684\u547d\u540d\u89c4\u5219\u662f\u4ec0\u4e48\uff1f<\/strong>
                    \u5728Python\u4e2d\uff0c\u53d8\u91cf\u7684\u547d\u540d\u89c4\u5219\u5305\u62ec\uff1a\u53d8\u91cf\u540d\u5fc5\u987b\u4ee5\u5b57\u6bcd\u6216\u4e0b\u5212\u7ebf\u5f00\u5934\uff0c\u540e\u9762\u53ef\u4ee5\u8ddf\u5b57\u6bcd\u3001\u6570\u5b57\u6216\u4e0b\u5212\u7ebf\u3002\u53d8\u91cf\u540d\u4e0d\u80fd\u4f7f\u7528Python\u7684\u4fdd\u7559\u5b57\uff08\u5982if\u3001for\u3001while\u7b49\uff09\uff0c\u5e76\u4e14\u5efa\u8bae\u4f7f\u7528\u5177\u6709\u63cf\u8ff0\u6027\u7684\u540d\u79f0\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff0c\u4f7f\u7528total_price<\/code>\u800c\u4e0d\u662ftp<\/code>\u4f1a\u8ba9\u4ee3\u7801\u66f4\u6613\u61c2\u3002<\/p>\n
                    \u5982\u4f55\u5728Python\u4e2d\u4e3a\u53d8\u91cf\u8d4b\u503c\uff1f<\/strong>
                    \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u8d4b\u503c\u8bed\u53e5\u6765\u4e3a\u53d8\u91cf\u8d4b\u503c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528x = 10<\/code>\u5c06\u6574\u657010\u8d4b\u503c\u7ed9\u53d8\u91cfx\u3002\u6b64\u5916\uff0cPython\u652f\u6301\u591a\u91cd\u8d4b\u503c\uff0c\u53ef\u4ee5\u540c\u65f6\u4e3a\u591a\u4e2a\u53d8\u91cf\u8d4b\u503c\uff0c\u5982a, b, c = 1, 2, 3<\/code>\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u5feb\u901f\u521d\u59cb\u5316\u591a\u4e2a\u53d8\u91cf\u3002<\/p>\n
                    \u5728Python\u4e2d\uff0c\u5982\u4f55\u67e5\u770b\u53d8\u91cf\u7684\u7c7b\u578b\uff1f<\/strong>
                    \u8981\u67e5\u770b\u53d8\u91cf\u7684\u7c7b\u578b\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u51fd\u6570type()<\/code>\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u6709\u4e00\u4e2a\u53d8\u91cfname = "Alice"<\/code>\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7print(type(name))<\/code>\u6765\u67e5\u770b\u53d8\u91cfname\u7684\u7c7b\u578b\uff0c\u8f93\u51fa\u7ed3\u679c\u5c06\u662f<class 'str'><\/code>\uff0c\u8868\u793a\u8fd9\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u53d8\u91cf\u3002\u8fd9\u4e2a\u529f\u80fd\u5728\u8c03\u8bd5\u4ee3\u7801\u65f6\u5c24\u5176\u6709\u7528\uff0c\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u4e86\u89e3\u53d8\u91cf\u7684\u5b9e\u9645\u6570\u636e\u7c7b\u578b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u4f7f\u7528\u53d8\u91cf\u975e\u5e38\u7b80\u5355\u3001\u901a\u8fc7\u8d4b\u503c\u64cd\u4f5c\u521b\u5efa\u3001\u53ef\u4ee5\u5b58\u50a8\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u3001\u53d8\u91cf\u540d\u5e94\u8be5\u5177\u6709\u63cf\u8ff0\u6027\u3002\u53d8\u91cf\u662f\u7a0b\u5e8f […]","protected":false},"author":3,"featured_media":970923,"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\/970919"}],"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=970919"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/970919\/revisions"}],"predecessor-version":[{"id":970924,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/970919\/revisions\/970924"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/970923"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=970919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=970919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=970919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}