{"id":974407,"date":"2024-12-27T06:04:55","date_gmt":"2024-12-26T22:04:55","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/974407.html"},"modified":"2024-12-27T06:04:57","modified_gmt":"2024-12-26T22:04:57","slug":"python%e5%a6%82%e4%bd%95%e6%a0%bc%e5%bc%8f%e5%8c%96","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/974407.html","title":{"rendered":"python\u5982\u4f55\u683c\u5f0f\u5316"},"content":{"rendered":"

\"python\u5982\u4f55\u683c\u5f0f\u5316\"<\/p>\n

Python\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5176\u4e2d\u5305\u62ecf-strings\u3001format()\u65b9\u6cd5\u548c\u767e\u5206\u53f7\u683c\u5f0f\u5316\u3002f-strings\u662fPython 3.6\u5f15\u5165\u7684\u4e00\u79cd\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u7b80\u5355\u4e14\u9ad8\u6548\u3001format()\u65b9\u6cd5\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u7684\u683c\u5f0f\u5316\u9009\u9879\u3001\u767e\u5206\u53f7\u683c\u5f0f\u5316\u662fPython\u4e2d\u6700\u65e9\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u5f0f<\/strong>\u3002\u5176\u4e2d\uff0cf-strings\u662f\u4e00\u79cd\u975e\u5e38\u76f4\u89c2\u4e14\u6613\u4e8e\u4f7f\u7528\u7684\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u5b83\u5141\u8bb8\u5728\u5b57\u7b26\u4e32\u4e2d\u76f4\u63a5\u5d4c\u5165\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\u3002\u5728f-strings\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u524d\u6dfb\u52a0\u5b57\u6bcdf\uff0c\u5c06\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\u653e\u5728\u5927\u62ec\u53f7{}\u4e2d\u6765\u5b9e\u73b0\u5b57\u7b26\u4e32\u7684\u683c\u5f0f\u5316\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u8fd8\u51cf\u5c11\u4e86\u62fc\u63a5\u5b57\u7b26\u4e32\u7684\u9ebb\u70e6\u3002\u5728\u4f7f\u7528f-strings\u65f6\uff0c\u8fd8\u53ef\u4ee5\u5bf9\u683c\u5f0f\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u63a7\u5236\uff0c\u4f8b\u5982\u6307\u5b9a\u5c0f\u6570\u70b9\u540e\u4fdd\u7559\u7684\u4f4d\u6570\u6216\u5bf9\u9f50\u65b9\u5f0f\u3002<\/p>\n<\/p>\n

\u4e00\u3001F-STRINGS<\/p>\n<\/p>\n

f-strings\u662f\u4e00\u79cd\u975e\u5e38\u76f4\u89c2\u4e14\u9ad8\u6548\u7684\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u5d4c\u5165\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\u7684\u60c5\u51b5\u4e0b\u3002\u5b83\u7684\u8bed\u6cd5\u7b80\u5355\uff0c\u53ea\u9700\u5728\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a\u4e00\u4e2a\u5b57\u6bcdf\uff0c\u7136\u540e\u5c06\u53d8\u91cf\u6216\u8868\u8fbe\u5f0f\u653e\u5728\u5927\u62ec\u53f7{}\u4e2d\u5373\u53ef\u3002<\/p>\n<\/p>\n

    \n
  1. \u57fa\u672c\u7528\u6cd5<\/strong><\/li>\n<\/ol>\n

    \u4f7f\u7528f-strings\u53ef\u4ee5\u76f4\u63a5\u5728\u5b57\u7b26\u4e32\u4e2d\u5d4c\u5165\u53d8\u91cf\uff0c\u907f\u514d\u4e86\u5b57\u7b26\u4e32\u62fc\u63a5\u7684\u7e41\u7410\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

    name = "Alice"<\/p>\n
    age = 30<\/p>\n
    formatted_string = f"My name is {name} and I am {age} years old."<\/p>\n
    print(formatted_string)<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u8fd8\u51cf\u5c11\u4e86\u62fc\u63a5\u5b57\u7b26\u4e32\u65f6\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\u3002<\/p>\n<\/p>\n
      \n
    1. \u8868\u8fbe\u5f0f\u652f\u6301<\/strong><\/li>\n<\/ol>\n
      f-strings\u4e0d\u4ec5\u652f\u6301\u5d4c\u5165\u53d8\u91cf\uff0c\u8fd8\u5141\u8bb8\u5728\u5927\u62ec\u53f7\u4e2d\u76f4\u63a5\u5199\u5165\u8868\u8fbe\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
      a = 5<\/p>\n
      b = 10<\/p>\n
      result = f"The sum of {a} and {b} is {a + b}."<\/p>\n
      print(result)<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd9\u79cd\u65b9\u5f0f\u4f7f\u5f97\u5728\u5b57\u7b26\u4e32\u4e2d\u8fdb\u884c\u7b80\u5355\u7684\u8ba1\u7b97\u53d8\u5f97\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<\/p>\n
        \n
      1. \u683c\u5f0f\u63a7\u5236<\/strong><\/li>\n<\/ol>\n
        f-strings\u8fd8\u652f\u6301\u683c\u5f0f\u63a7\u5236\uff0c\u53ef\u4ee5\u6307\u5b9a\u6570\u503c\u7684\u663e\u793a\u683c\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
        pi = 3.14159265<\/p>\n
        formatted_pi = f"Pi is approximately {pi:.2f}."<\/p>\n
        print(formatted_pi)<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u8fd9\u91cc\u7684.2f<\/code>\u8868\u793a\u4fdd\u7559\u4e24\u4f4d\u5c0f\u6570\u3002\u9664\u4e86\u6d6e\u70b9\u6570\u683c\u5f0f\u5316\uff0c\u8fd8\u53ef\u4ee5\u5bf9\u5b57\u7b26\u4e32\u8fdb\u884c\u5bf9\u9f50\u3001\u586b\u5145\u7b49\u64cd\u4f5c\u3002<\/p>\n<\/p>\n
        \u4e8c\u3001FORMAT()\u65b9\u6cd5<\/p>\n<\/p>\n
        format()<\/code>\u65b9\u6cd5\u662fPython\u4e2d\u53e6\u4e00\u79cd\u7075\u6d3b\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u5f0f\u3002\u5b83\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u5927\u62ec\u53f7{}\u4f5c\u4e3a\u5360\u4f4d\u7b26\uff0c\u7136\u540e\u8c03\u7528\u5b57\u7b26\u4e32\u7684format()<\/code>\u65b9\u6cd5\u6765\u66ff\u6362\u8fd9\u4e9b\u5360\u4f4d\u7b26\u3002<\/p>\n<\/p>\n
          \n
        1. \u57fa\u672c\u7528\u6cd5<\/strong><\/li>\n<\/ol>\n
          \u4e0ef-strings\u7c7b\u4f3c\uff0cformat()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u7528\u4e8e\u5d4c\u5165\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
          name = "Bob"<\/p>\n
          age = 25<\/p>\n
          formatted_string = "My name is {} and I am {} years old.".format(name, age)<\/p>\n
          print(formatted_string)<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u8fd9\u79cd\u65b9\u6cd5\u4e0ef-strings\u76f8\u6bd4\uff0c\u66f4\u9002\u5408\u4e8e\u9700\u8981\u5728\u8fd0\u884c\u65f6\u52a8\u6001\u751f\u6210\u683c\u5f0f\u5b57\u7b26\u4e32\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
            \n
          1. \u4f4d\u7f6e\u53c2\u6570\u4e0e\u5173\u952e\u5b57\u53c2\u6570<\/strong><\/li>\n<\/ol>\n
            format()<\/code>\u65b9\u6cd5\u652f\u6301\u4f4d\u7f6e\u53c2\u6570\u548c\u5173\u952e\u5b57\u53c2\u6570\uff0c\u8fd9\u4f7f\u5f97\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u66f4\u52a0\u7075\u6d3b\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
            formatted_string = "My name is {0} and I am {1} years old.".format(name, age)<\/p>\n
            print(formatted_string)<\/p>\n
            formatted_string = "My name is {name} and I am {age} years old.".format(name="Charlie", age=35)<\/p>\n
            print(formatted_string)<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u901a\u8fc7\u6307\u5b9a\u4f4d\u7f6e\u53c2\u6570\uff0c\u53ef\u4ee5\u6539\u53d8\u53d8\u91cf\u5728\u5b57\u7b26\u4e32\u4e2d\u7684\u987a\u5e8f\uff1b\u901a\u8fc7\u5173\u952e\u5b57\u53c2\u6570\uff0c\u53ef\u4ee5\u5728\u683c\u5f0f\u5b57\u7b26\u4e32\u4e2d\u76f4\u63a5\u4f7f\u7528\u53d8\u91cf\u540d\u3002<\/p>\n<\/p>\n
              \n
            1. \u683c\u5f0f\u63a7\u5236<\/strong><\/li>\n<\/ol>\n
              format()<\/code>\u65b9\u6cd5\u8fd8\u652f\u6301\u683c\u5f0f\u63a7\u5236\uff0c\u7c7b\u4f3c\u4e8ef-strings\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
              formatted_pi = "Pi is approximately {:.2f}.".format(pi)<\/p>\n
              print(formatted_pi)<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u8fd9\u79cd\u65b9\u6cd5\u63d0\u4f9b\u4e86\u5bf9\u683c\u5f0f\u5316\u7ed3\u679c\u7684\u7ec6\u7c92\u5ea6\u63a7\u5236\u3002<\/p>\n<\/p>\n
              \u4e09\u3001\u767e\u5206\u53f7\u683c\u5f0f\u5316<\/p>\n<\/p>\n
              \u767e\u5206\u53f7\u683c\u5f0f\u5316\u662fPython\u4e2d\u6700\u65e9\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u5f0f\uff0c\u867d\u7136\u5728\u529f\u80fd\u4e0a\u4e0d\u5982f-strings\u548cformat()<\/code>\u65b9\u6cd5\u4e30\u5bcc\uff0c\u4f46\u5728\u4e00\u4e9b\u7b80\u5355\u573a\u666f\u4e0b\u4ecd\u7136\u88ab\u4f7f\u7528\u3002<\/p>\n<\/p>\n
                \n
              1. \u57fa\u672c\u7528\u6cd5<\/strong><\/li>\n<\/ol>\n
                \u767e\u5206\u53f7\u683c\u5f0f\u5316\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u767e\u5206\u53f7%\u4f5c\u4e3a\u5360\u4f4d\u7b26\uff0c\u7136\u540e\u5728\u5b57\u7b26\u4e32\u540e\u9762\u6307\u5b9a\u8981\u63d2\u5165\u7684\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
                name = "David"<\/p>\n
                age = 40<\/p>\n
                formatted_string = "My name is %s and I am %d years old." % (name, age)<\/p>\n
                print(formatted_string)<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                \u8fd9\u91cc\u7684%s<\/code>\u548c%d<\/code>\u5206\u522b\u7528\u4e8e\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u548c\u6574\u6570\u3002<\/p>\n<\/p>\n
                  \n
                1. \u683c\u5f0f\u63a7\u5236<\/strong><\/li>\n<\/ol>\n
                  \u767e\u5206\u53f7\u683c\u5f0f\u5316\u4e5f\u652f\u6301\u7b80\u5355\u7684\u683c\u5f0f\u63a7\u5236\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
                  formatted_pi = "Pi is approximately %.2f." % pi<\/p>\n
                  print(formatted_pi)<\/p>\n
                  <\/code><\/pre>\n<\/p>\n
                  \u8fd9\u79cd\u65b9\u6cd5\u7684\u683c\u5f0f\u63a7\u5236\u529f\u80fd\u76f8\u5bf9\u6709\u9650\uff0c\u4f46\u5728\u7b80\u5355\u573a\u666f\u4e0b\u4ecd\u7136\u6709\u6548\u3002<\/p>\n<\/p>\n
                  \u56db\u3001\u7efc\u5408\u5bf9\u6bd4\u4e0e\u9009\u7528\u5efa\u8bae<\/p>\n<\/p>\n
                  \u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u9009\u62e9\u54ea\u79cd\u683c\u5f0f\u5316\u65b9\u6cd5\u4e3b\u8981\u53d6\u51b3\u4e8e\u5177\u4f53\u9700\u6c42\u548c\u4e2a\u4eba\u504f\u597d\u3002<\/p>\n<\/p>\n
                    \n
                  1. f-strings<\/strong><\/li>\n<\/ol>\n
                    f-strings\u8bed\u6cd5\u7b80\u6d01\u3001\u6267\u884c\u6548\u7387\u9ad8\uff0c\u5c24\u5176\u9002\u5408\u5d4c\u5165\u53d8\u91cf\u548c\u8868\u8fbe\u5f0f\u7684\u573a\u666f\u3002\u5b83\u662fPython 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u7684\u63a8\u8350\u683c\u5f0f\u5316\u65b9\u5f0f\u3002<\/p>\n<\/p>\n
                      \n
                    1. format()\u65b9\u6cd5<\/strong><\/li>\n<\/ol>\n
                      format()<\/code>\u65b9\u6cd5\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u683c\u5f0f\u5316\u529f\u80fd\uff0c\u9002\u5408\u9700\u8981\u52a8\u6001\u751f\u6210\u683c\u5f0f\u5b57\u7b26\u4e32\u7684\u573a\u666f\u3002\u5bf9\u4e8e\u590d\u6742\u7684\u683c\u5f0f\u5316\u9700\u6c42\uff0cformat()<\/code>\u65b9\u6cd5\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n<\/p>\n
                        \n
                      1. \u767e\u5206\u53f7\u683c\u5f0f\u5316<\/strong><\/li>\n<\/ol>\n
                        \u767e\u5206\u53f7\u683c\u5f0f\u5316\u9002\u7528\u4e8e\u7b80\u5355\u7684\u683c\u5f0f\u5316\u9700\u6c42\uff0c\u4f46\u5728Python 3\u4e2d\u9010\u6e10\u88abf-strings\u548cformat()<\/code>\u65b9\u6cd5\u53d6\u4ee3\u3002<\/p>\n<\/p>\n
                        \u4e94\u3001\u8fdb\u9636\u6280\u5de7\u4e0e\u6ce8\u610f\u4e8b\u9879<\/p>\n<\/p>\n
                        \u5728\u4f7f\u7528\u8fd9\u4e9b\u683c\u5f0f\u5316\u65b9\u6cd5\u65f6\uff0c\u6709\u4e00\u4e9b\u8fdb\u9636\u6280\u5de7\u548c\u6ce8\u610f\u4e8b\u9879\u53ef\u4ee5\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u63a7\u5236\u683c\u5f0f\u5316\u7ed3\u679c\u3002<\/p>\n<\/p>\n
                          \n
                        1. \u5b57\u7b26\u4e32\u5bf9\u9f50<\/strong><\/li>\n<\/ol>\n
                          \u5728\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5bf9\u9f50\u9009\u9879\u63a7\u5236\u8f93\u51fa\u7684\u683c\u5f0f\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
                          name = "Eve"<\/p>\n
                          formatted_string = f"|{name:<10}|"<\/p>\n
                          print(formatted_string)<\/p>\n
                          <\/code><\/pre>\n<\/p>\n
                          \u8fd9\u91cc\u7684<10<\/code>\u8868\u793a\u5de6\u5bf9\u9f50\uff0c\u5e76\u4fdd\u8bc1\u81f3\u5c1110\u4e2a\u5b57\u7b26\u5bbd\u5ea6\u3002<\/p>\n<\/p>\n
                            \n
                          1. \u586b\u5145\u5b57\u7b26<\/strong><\/li>\n<\/ol>\n
                            \u53ef\u4ee5\u4f7f\u7528\u586b\u5145\u5b57\u7b26\u6765\u586b\u8865\u5bf9\u9f50\u540e\u7684\u7a7a\u767d\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
                            formatted_string = f"|{name:*<10}|"<\/p>\n
                            print(formatted_string)<\/p>\n
                            <\/code><\/pre>\n<\/p>\n
                            \u8fd9\u91cc\u7684*<\/code>\u8868\u793a\u7528\u661f\u53f7\u586b\u5145\u7a7a\u767d\u3002<\/p>\n<\/p>\n
                              \n
                            1. \u5343\u4f4d\u5206\u9694\u7b26<\/strong><\/li>\n<\/ol>\n
                              \u5728\u683c\u5f0f\u5316\u5927\u578b\u6570\u503c\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5343\u4f4d\u5206\u9694\u7b26\u63d0\u9ad8\u53ef\u8bfb\u6027\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
                              large_number = 1000000<\/p>\n
                              formatted_number = f"{large_number:,}"<\/p>\n
                              print(formatted_number)<\/p>\n
                              <\/code><\/pre>\n<\/p>\n
                              \u8fd9\u5c06\u8f93\u51fa1,000,000<\/code>\uff0c\u4f7f\u5f97\u5927\u6570\u5b57\u66f4\u6613\u4e8e\u9605\u8bfb\u3002<\/p>\n<\/p>\n
                              \u516d\u3001\u5b9e\u7528\u6848\u4f8b\u5206\u6790<\/p>\n<\/p>\n
                              \u901a\u8fc7\u5177\u4f53\u6848\u4f8b\u6765\u5c55\u793a\u8fd9\u4e9b\u683c\u5f0f\u5316\u65b9\u6cd5\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n<\/p>\n
                                \n
                              1. \u751f\u6210\u62a5\u544a<\/strong><\/li>\n<\/ol>\n
                                \u5047\u8bbe\u4f60\u9700\u8981\u751f\u6210\u4e00\u4efd\u5305\u542b\u591a\u79cd\u683c\u5f0f\u6570\u636e\u7684\u62a5\u544a\uff0c\u4f7f\u7528f-strings\u548cformat()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n
                                report_title = "Monthly Report"<\/p>\n
                                total_sales = 123456.78<\/p>\n
                                report = f"{report_title}\\nTotal Sales: ${total_sales:,.2f}"<\/p>\n
                                print(report)<\/p>\n
                                <\/code><\/pre>\n<\/p>\n
                                \u8fd9\u79cd\u65b9\u5f0f\u4f7f\u5f97\u751f\u6210\u7684\u62a5\u544a\u65e2\u7f8e\u89c2\u53c8\u6613\u4e8e\u7ef4\u62a4\u3002<\/p>\n<\/p>\n
                                  \n
                                1. \u65e5\u5fd7\u8bb0\u5f55<\/strong><\/li>\n<\/ol>\n
                                  \u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u8bb0\u5f55\u65e5\u5fd7\u662f\u4e00\u4e2a\u5e38\u89c1\u9700\u6c42\u3002\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u53ef\u4ee5\u4f7f\u65e5\u5fd7\u4fe1\u606f\u66f4\u6e05\u6670\uff1a<\/p>\n<\/p>\n
                                  log_template = "User {username} accessed {resource} at {timestamp}."<\/p>\n
                                  log_message = log_template.format(username="jdoe", resource="\/dashboard", timestamp="2023-10-31 10:00:00")<\/p>\n
                                  print(log_message)<\/p>\n
                                  <\/code><\/pre>\n<\/p>\n
                                  \u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u4f7f\u65e5\u5fd7\u4fe1\u606f\u4e00\u76ee\u4e86\u7136\u3002<\/p>\n<\/p>\n
                                    \n
                                  1. \u52a8\u6001\u7f51\u9875\u5185\u5bb9<\/strong><\/li>\n<\/ol>\n
                                    \u5728\u751f\u6210\u52a8\u6001\u7f51\u9875\u5185\u5bb9\u65f6\uff0c\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u53ef\u4ee5\u7528\u4e8e\u751f\u6210HTML\u6216JSON\u8f93\u51fa\uff1a<\/p>\n<\/p>\n
                                    user_data = {"name": "Fiona", "age": 28}<\/p>\n
                                    html_content = f"<p>Name: {user_data['name']}<\/p><p>Age: {user_data['age']}<\/p>"<\/p>\n
                                    print(html_content)<\/p>\n
                                    <\/code><\/pre>\n<\/p>\n
                                    \u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u65b9\u4fbf\u5730\u5c06Python\u6570\u636e\u8f6c\u6362\u4e3a\u7f51\u9875\u5185\u5bb9\u3002<\/p>\n<\/p>\n
                                    \u4e03\u3001\u603b\u7ed3\u4e0e\u5c55\u671b<\/p>\n<\/p>\n
                                    Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u5176\u72ec\u7279\u7684\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\u3002\u5728\u9009\u62e9\u683c\u5f0f\u5316\u65b9\u6cd5\u65f6\uff0c\u5efa\u8bae\u6839\u636e\u5177\u4f53\u9700\u6c42\u548c\u4ee3\u7801\u98ce\u683c\u8fdb\u884c\u9009\u62e9\u3002\u968f\u7740Python\u7684\u53d1\u5c55\uff0c\u65b0\u7684\u683c\u5f0f\u5316\u65b9\u6cd5\u53ef\u80fd\u4f1a\u88ab\u5f15\u5165\uff0c\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u66f4\u5f3a\u5927\u7684\u5de5\u5177\u3002\u5728\u672a\u6765\u7684\u5f00\u53d1\u4e2d\uff0c\u638c\u63e1\u8fd9\u4e9b\u683c\u5f0f\u5316\u6280\u5de7\u5c06\u5e2e\u52a9\u4f60\u7f16\u5199\u66f4\u9ad8\u6548\u3001\u53ef\u8bfb\u6027\u66f4\u5f3a\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n
                                    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                                     Python\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u5e38\u7528\u65b9\u6cd5\u6709\u54ea\u4e9b\uff1f<\/strong>
                                    Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528\u767e\u5206\u53f7\uff08%\uff09\u3001str.format()\u65b9\u6cd5\u4ee5\u53caf-strings\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09\u3002\u4f7f\u7528\u767e\u5206\u53f7\u7684\u65b9\u6cd5\u76f8\u5bf9\u4f20\u7edf\uff0c\u9002\u7528\u4e8e\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u63d2\u503c\uff1bstr.format()\u65b9\u6cd5\u5219\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u7684\u683c\u5f0f\u63a7\u5236\uff0c\u9002\u5408\u590d\u6742\u7684\u683c\u5f0f\u9700\u6c42\uff1bf-strings\u662fPython 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u7684\u65b0\u7279\u6027\uff0c\u8bed\u6cd5\u7b80\u6d01\u4e14\u6027\u80fd\u4f18\u8d8a\uff0c\u63a8\u8350\u5728\u652f\u6301\u7684\u7248\u672c\u4e2d\u4f7f\u7528\u3002<\/p>\n
                                    \u5728Python\u4e2d\u5982\u4f55\u683c\u5f0f\u5316\u6570\u5b57\u548c\u65e5\u671f\uff1f<\/strong>
                                    \u5bf9\u4e8e\u6570\u5b57\u683c\u5f0f\u5316\uff0c\u53ef\u4ee5\u4f7f\u7528\u683c\u5f0f\u8bf4\u660e\u7b26\u6765\u63a7\u5236\u5c0f\u6570\u4f4d\u6570\u3001\u5343\u4f4d\u5206\u9694\u7b26\u7b49\uff0c\u4f8b\u5982\uff1a"{:.2f}".format(3.14159)<\/code>\u5c06\u8f93\u51fa3.14<\/code>\u3002\u65e5\u671f\u683c\u5f0f\u5316\u5219\u53ef\u4ee5\u901a\u8fc7datetime<\/code>\u6a21\u5757\u5b9e\u73b0\uff0c\u4f7f\u7528strftime<\/code>\u65b9\u6cd5\u5c06\u65e5\u671f\u5bf9\u8c61\u683c\u5f0f\u5316\u4e3a\u5b57\u7b26\u4e32\uff0c\u5e38\u89c1\u7684\u683c\u5f0f\u5305\u62ec"%Y-%m-%d"<\/code>\u8868\u793a\u5e74-\u6708-\u65e5\uff0c"%H:%M:%S"<\/code>\u8868\u793a\u65f6:\u5206:\u79d2\u7b49\uff0c\u5177\u4f53\u683c\u5f0f\u53ef\u6839\u636e\u9700\u6c42\u8fdb\u884c\u7ec4\u5408\u3002<\/p>\n
                                    \u5982\u4f55\u5728Python\u4e2d\u5904\u7406\u591a\u79cd\u7c7b\u578b\u7684\u683c\u5f0f\u5316\u9700\u6c42\uff1f<\/strong>
                                    \u5728\u5904\u7406\u591a\u79cd\u7c7b\u578b\u7684\u683c\u5f0f\u5316\u65f6\uff0c\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\u4e0d\u540c\u7684\u683c\u5f0f\u5316\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5f53\u9700\u8981\u683c\u5f0f\u5316\u591a\u4e2a\u53d8\u91cf\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528f-strings\u8fdb\u884c\u7b80\u5355\u7684\u63d2\u503c\uff0c\u540c\u65f6\u4f7f\u7528str.format()\u65b9\u6cd5\u5904\u7406\u590d\u6742\u683c\u5f0f\u7684\u5d4c\u5165\u3002\u5728\u9879\u76ee\u4e2d\uff0c\u5982\u679c\u6d89\u53ca\u5230\u65e5\u5fd7\u8bb0\u5f55\u6216\u7528\u6237\u8f93\u51fa\uff0c\u5efa\u8bae\u521b\u5efa\u4e00\u4e2a\u683c\u5f0f\u5316\u51fd\u6570\uff0c\u6839\u636e\u4e0d\u540c\u573a\u666f\u81ea\u52a8\u9009\u62e9\u5408\u9002\u7684\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u5176\u4e2d\u5305\u62ecf-strings\u3001format()\u65b9\u6cd5\u548c\u767e\u5206\u53f7\u683c\u5f0f\u5316\u3002f-st […]","protected":false},"author":3,"featured_media":974417,"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\/974407"}],"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=974407"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/974407\/revisions"}],"predecessor-version":[{"id":974418,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/974407\/revisions\/974418"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/974417"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=974407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=974407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=974407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}