{"id":948990,"date":"2024-12-27T00:08:40","date_gmt":"2024-12-26T16:08:40","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/948990.html"},"modified":"2024-12-27T00:08:42","modified_gmt":"2024-12-26T16:08:42","slug":"python%e5%a6%82%e4%bd%95%e6%89%93%e5%87%ba-%e5%8f%b7","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/948990.html","title":{"rendered":"python\u5982\u4f55\u6253\u51fa -\u53f7"},"content":{"rendered":"

\"python\u5982\u4f55\u6253\u51fa<\/p>\n

\u5728Python\u4e2d\uff0c\u8981\u8f93\u51fa\u201c-\u201d\u53f7\uff0c\u53ef\u4ee5\u4f7f\u7528print\u51fd\u6570\u3001\u5b57\u7b26\u4e32\u62fc\u63a5\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7b49\u65b9\u6cd5\u3002\u6700\u5e38\u89c1\u7684\u65b9\u5f0f\u662f\u4f7f\u7528print\u51fd\u6570\uff0c\u56e0\u4e3a\u5b83\u7b80\u5355\u3001\u76f4\u63a5\u4e14\u6613\u4e8e\u7406\u89e3\u3002<\/strong>\u4f8b\u5982\uff0cprint("-")<\/code>\u53ef\u4ee5\u76f4\u63a5\u8f93\u51fa\u4e00\u4e2a\u201c-\u201d\u53f7\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5b57\u7b26\u4e32\u62fc\u63a5\u6216\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u6765\u8f93\u51fa\u201c-\u201d\u53f7\uff0c\u4f8b\u5982"-" * n<\/code>\u53ef\u4ee5\u8f93\u51fan\u4e2a\u201c-\u201d\u53f7\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4ee5\u53ca\u5b83\u4eec\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u4f7f\u7528\u6280\u5de7\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528PRINT\u51fd\u6570<\/p>\n<\/p>\n

print<\/code>\u51fd\u6570\u662fPython\u4e2d\u6700\u5e38\u7528\u7684\u8f93\u51fa\u65b9\u6cd5\u3002\u4f7f\u7528\u5b83\u8f93\u51fa\u201c-\u201d\u53f7\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u5c06\u201c-\u201d\u53f7\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9print<\/code>\u51fd\u6570\u5373\u53ef\u3002<\/p>\n<\/p>\n

    \n
  1. \u7b80\u5355\u8f93\u51fa<\/li>\n<\/ol>\n

    \u8981\u8f93\u51fa\u4e00\u4e2a\u7b80\u5355\u7684\u201c-\u201d\u53f7\uff0c\u53ea\u9700\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n

    print("-")<\/p>\n
    <\/code><\/pre>\n<\/p>\n
    \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u5728\u63a7\u5236\u53f0\u8f93\u51fa\u4e00\u4e2a\u201c-\u201d\u53f7\u3002print<\/code>\u51fd\u6570\u4f1a\u81ea\u52a8\u5728\u8f93\u51fa\u5185\u5bb9\u540e\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u7b26\uff0c\u8fd9\u662fprint<\/code>\u51fd\u6570\u7684\u9ed8\u8ba4\u884c\u4e3a\u3002<\/p>\n<\/p>\n
      \n
    1. \u591a\u4e2a\u201c-\u201d\u53f7\u7684\u8f93\u51fa<\/li>\n<\/ol>\n
      \u5982\u679c\u9700\u8981\u8f93\u51fa\u591a\u4e2a\u8fde\u7eed\u7684\u201c-\u201d\u53f7\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b57\u7b26\u4e32\u4e58\u6cd5\u6765\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n
      print("-" * 5)<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u201c—–\u201d\u3002\u5b57\u7b26\u4e32\u4e58\u6cd5\u662fPython\u4e2d\u4e00\u79cd\u5e38\u89c1\u7684\u64cd\u4f5c\uff0c\u53ef\u4ee5\u7528\u6765\u5feb\u901f\u751f\u6210\u91cd\u590d\u7684\u5b57\u7b26\u6216\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
      \u4e8c\u3001\u5b57\u7b26\u4e32\u62fc\u63a5<\/p>\n<\/p>\n
      \u5728Python\u4e2d\uff0c\u5b57\u7b26\u4e32\u662f\u4e0d\u53ef\u53d8\u5bf9\u8c61\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u62fc\u63a5\u64cd\u4f5c\u751f\u6210\u65b0\u7684\u5b57\u7b26\u4e32\u3002\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26\u53ef\u4ee5\u62fc\u63a5\u591a\u4e2a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
        \n
      1. \u7b80\u5355\u62fc\u63a5<\/li>\n<\/ol>\n
        \u5982\u679c\u9700\u8981\u5c06\u201c-\u201d\u53f7\u4e0e\u5176\u4ed6\u5b57\u7b26\u4e32\u62fc\u63a5\uff0c\u53ef\u4ee5\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26\uff1a<\/p>\n<\/p>\n
        result = "Result: " + "-"<\/p>\n
        print(result)<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u201cResult: -\u201d\u3002\u5b57\u7b26\u4e32\u62fc\u63a5\u9002\u7528\u4e8e\u9700\u8981\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u5408\u5e76\u4e3a\u4e00\u4e2a\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
          \n
        1. \u4f7f\u7528join\u65b9\u6cd5<\/li>\n<\/ol>\n
          \u5bf9\u4e8e\u9700\u8981\u62fc\u63a5\u591a\u4e2a\u76f8\u540c\u5b57\u7b26\u7684\u573a\u666f\uff0c\u53ef\u4ee5\u4f7f\u7528join<\/code>\u65b9\u6cd5\u3002join<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5c06\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u5143\u7d20\u4ee5\u6307\u5b9a\u5b57\u7b26\u8fde\u63a5\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\uff1a<\/p>\n<\/p>\n
          result = "-".join(["a", "b", "c"])<\/p>\n
          print(result)<\/p>\n
          <\/code><\/pre>\n<\/p>\n
          \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u201ca-b-c\u201d\u3002join<\/code>\u65b9\u6cd5\u53ef\u4ee5\u7075\u6d3b\u5730\u7528\u4e8e\u8fde\u63a5\u591a\u4e2a\u5b57\u7b26\u4e32\u6216\u5b57\u7b26\u3002<\/p>\n<\/p>\n
          \u4e09\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32<\/p>\n<\/p>\n
          Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u5305\u62ec\u767e\u5206\u53f7\u683c\u5f0f\u5316\u3001str.format()\u65b9\u6cd5\u4ee5\u53caf\u5b57\u7b26\u4e32\uff08\u4ecePython 3.6\u5f00\u59cb\u652f\u6301\uff09\u3002<\/p>\n<\/p>\n
            \n
          1. \u767e\u5206\u53f7\u683c\u5f0f\u5316<\/li>\n<\/ol>\n
            \u8fd9\u662fPython\u4e2d\u8f83\u65e9\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u901a\u8fc7%<\/code>\u64cd\u4f5c\u7b26\u6765\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n
            result = "Value: %s" % "-"<\/p>\n
            print(result)<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u201cValue: -\u201d\u3002\u767e\u5206\u53f7\u683c\u5f0f\u5316\u9002\u5408\u7528\u4e8e\u9700\u8981\u52a8\u6001\u63d2\u5165\u503c\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
              \n
            1. str.format()\u65b9\u6cd5<\/li>\n<\/ol>\n
              str.format()<\/code>\u65b9\u6cd5\u662fPython 2.7\u548c3.0\u5f15\u5165\u7684\uff0c\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u683c\u5f0f\u5316\u529f\u80fd\uff1a<\/p>\n<\/p>\n
              result = "Value: {}".format("-")<\/p>\n
              print(result)<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u201cValue: -\u201d\u3002str.format()<\/code>\u65b9\u6cd5\u652f\u6301\u4f4d\u7f6e\u53c2\u6570\u548c\u5173\u952e\u5b57\u53c2\u6570\uff0c\u7075\u6d3b\u6027\u66f4\u9ad8\u3002<\/p>\n<\/p>\n
                \n
              1. f\u5b57\u7b26\u4e32<\/li>\n<\/ol>\n
                f\u5b57\u7b26\u4e32\u662fPython 3.6\u5f15\u5165\u7684\u6700\u65b0\u683c\u5f0f\u5316\u65b9\u6cd5\uff0c\u8bed\u6cd5\u7b80\u6d01\u76f4\u89c2\uff1a<\/p>\n<\/p>\n
                value = "-"<\/p>\n
                result = f"Value: {value}"<\/p>\n
                print(result)<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\u201cValue: -\u201d\u3002f\u5b57\u7b26\u4e32\u662f\u76ee\u524dPython\u4e2d\u63a8\u8350\u7684\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
                \u56db\u3001\u5b9e\u7528\u573a\u666f\u53ca\u6280\u5de7<\/p>\n<\/p>\n
                \u4e86\u89e3\u4e86\u5982\u4f55\u5728Python\u4e2d\u8f93\u51fa\u201c-\u201d\u53f7\u540e\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u9009\u62e9\u4e0d\u540c\u7684\u65b9\u6cd5\u3002\u5728\u4e0d\u540c\u7684\u573a\u666f\u4e0b\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6548\u7387\u3002<\/p>\n<\/p>\n
                  \n
                1. \u52a8\u6001\u751f\u6210\u5206\u9694\u7ebf<\/li>\n<\/ol>\n
                  \u5728\u6587\u672c\u6570\u636e\u5904\u7406\u4e2d\uff0c\u6709\u65f6\u9700\u8981\u751f\u6210\u4e00\u6761\u7279\u5b9a\u957f\u5ea6\u7684\u5206\u9694\u7ebf\u3002\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u4e58\u6cd5\u6765\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n
                  def generate_separator(length):<\/p>\n
                      return "-" * length<\/p>\n
                  separator = generate_separator(10)<\/p>\n
                  print(separator)<\/p>\n
                  <\/code><\/pre>\n<\/p>\n
                  \u8fd9\u6bb5\u4ee3\u7801\u5b9a\u4e49\u4e86\u4e00\u4e2a\u51fd\u6570generate_separator<\/code>\uff0c\u7528\u4e8e\u751f\u6210\u6307\u5b9a\u957f\u5ea6\u7684\u5206\u9694\u7ebf\u3002<\/p>\n<\/p>\n
                    \n
                  1. \u683c\u5f0f\u5316\u8f93\u51fa<\/li>\n<\/ol>\n
                    \u5728\u751f\u6210\u62a5\u544a\u6216\u65e5\u5fd7\u65f6\uff0c\u5e38\u5e38\u9700\u8981\u683c\u5f0f\u5316\u8f93\u51fa\u5185\u5bb9\u3002\u53ef\u4ee5\u7ed3\u5408\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u548c\u751f\u6210\u5206\u9694\u7ebf\u7684\u6280\u5de7\uff1a<\/p>\n<\/p>\n
                    title = "Report"<\/p>\n
                    separator = "-" * len(title)<\/p>\n
                    print(f"{title}\\n{separator}")<\/p>\n
                    <\/code><\/pre>\n<\/p>\n
                    \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a<\/p>\n<\/p>\n
                    Report<\/p>\n
                    ------<\/p>\n
                    <\/code><\/pre>\n<\/p>\n
                    \u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u4f7f\u8f93\u51fa\u7684\u7ed3\u6784\u66f4\u52a0\u6e05\u6670\u3002<\/p>\n<\/p>\n
                      \n
                    1. \u8f93\u51fa\u591a\u884c\u5185\u5bb9<\/li>\n<\/ol>\n
                      \u5728\u4e00\u4e9b\u6570\u636e\u5206\u6790\u548c\u53ef\u89c6\u5316\u573a\u666f\u4e2d\uff0c\u9700\u8981\u8f93\u51fa\u591a\u884c\u5185\u5bb9\u3002\u53ef\u4ee5\u4f7f\u7528print<\/code>\u51fd\u6570\u7684\u6362\u884c\u7b26\u7279\u6027\uff1a<\/p>\n<\/p>\n
                      lines = ["Header", "-" * 6, "Data 1", "Data 2", "Data 3"]<\/p>\n
                      for line in lines:<\/p>\n
                          print(line)<\/p>\n
                      <\/code><\/pre>\n<\/p>\n
                      \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a<\/p>\n<\/p>\n
                      Header<\/p>\n
                      ------<\/p>\n
                      Data 1<\/p>\n
                      Data 2<\/p>\n
                      Data 3<\/p>\n
                      <\/code><\/pre>\n<\/p>\n
                      \u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u9010\u884c\u8f93\u51fa\u5185\u5bb9\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
                      \u4e94\u3001\u603b\u7ed3<\/p>\n<\/p>\n
                      \u5728Python\u4e2d\uff0c\u8f93\u51fa\u201c-\u201d\u53f7\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u5305\u62ecprint<\/code>\u51fd\u6570\u3001\u5b57\u7b26\u4e32\u62fc\u63a5\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7b49\u3002\u6839\u636e\u4e0d\u540c\u7684\u9700\u6c42\uff0c\u53ef\u4ee5\u9009\u62e9\u6700\u9002\u5408\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002\u5728\u5904\u7406\u5927\u91cf\u6587\u672c\u6570\u636e\u3001\u751f\u6210\u683c\u5f0f\u5316\u8f93\u51fa\u6216\u52a8\u6001\u751f\u6210\u5206\u9694\u7ebf\u65f6\uff0c\u7406\u89e3\u548c\u7075\u6d3b\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\u80fd\u591f\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\u4e0d\u4ec5\u80fd\u591f\u5e2e\u52a9\u6211\u4eec\u89e3\u51b3\u7279\u5b9a\u7684\u95ee\u9898\uff0c\u8fd8\u80fd\u5728\u66f4\u590d\u6742\u7684\u7f16\u7a0b\u4efb\u52a1\u4e2d\u63d0\u4f9b\u652f\u6301\u548c\u4fbf\u5229\u3002<\/p>\n<\/p>\n
                      \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                       \u5982\u4f55\u5728Python\u4e2d\u6253\u5370\u51fa\u8d1f\u53f7\uff08-\uff09\uff1f<\/strong>
                      \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528print()\u51fd\u6570\u76f4\u63a5\u6253\u5370\u8d1f\u53f7\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u53ef\u4ee5\u8f93\u51fa\u8d1f\u53f7\uff1a  <\/p>\n
                      print("-")\n<\/code><\/pre>\n
                      \u8fd9\u6bb5\u4ee3\u7801\u5c06\u4f1a\u5728\u63a7\u5236\u53f0\u4e2d\u663e\u793a\u4e00\u4e2a\u8d1f\u53f7\u3002<\/p>\n
                      \u5728Python\u7684\u6570\u5b66\u8fd0\u7b97\u4e2d\uff0c\u5982\u4f55\u4f7f\u7528\u8d1f\u53f7\uff1f<\/strong>
                      \u5728\u8fdb\u884c\u6570\u5b66\u8fd0\u7b97\u65f6\uff0c\u53ef\u4ee5\u5c06\u8d1f\u53f7\u5e94\u7528\u4e8e\u6570\u503c\u3002\u4f8b\u5982\uff1a  <\/p>\n
                      result = -5 + 3\nprint(result)\n<\/code><\/pre>\n
                      \u8fd9\u5c06\u8f93\u51fa-2\uff0c\u8d1f\u53f7\u5728\u8fd9\u91cc\u8868\u793a\u8d1f\u6570\u3002<\/p>\n
                      \u8d1f\u53f7\u5728\u5b57\u7b26\u4e32\u4e2d\u5982\u4f55\u4f7f\u7528\uff1f<\/strong>
                      \u5982\u679c\u9700\u8981\u5728\u5b57\u7b26\u4e32\u4e2d\u5305\u542b\u8d1f\u53f7\uff0c\u53ef\u4ee5\u76f4\u63a5\u5c06\u5176\u653e\u5165\u5f15\u53f7\u4e2d\u3002\u4f8b\u5982\uff1a  <\/p>\n
                      negative_number = "\u8fd9\u662f\u4e00\u4e2a\u8d1f\u53f7\uff1a-"\nprint(negative_number)\n<\/code><\/pre>\n
                      \u8fd9\u6837\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u7075\u6d3b\u5730\u4f7f\u7528\u8d1f\u53f7\uff0c\u5e76\u6839\u636e\u9700\u8981\u8fdb\u884c\u683c\u5f0f\u5316\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u8981\u8f93\u51fa\u201c-\u201d\u53f7\uff0c\u53ef\u4ee5\u4f7f\u7528print\u51fd\u6570\u3001\u5b57\u7b26\u4e32\u62fc\u63a5\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7b49\u65b9\u6cd5\u3002\u6700\u5e38\u89c1\u7684\u65b9\u5f0f\u662f\u4f7f\u7528p […]","protected":false},"author":3,"featured_media":948996,"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\/948990"}],"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=948990"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/948990\/revisions"}],"predecessor-version":[{"id":948997,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/948990\/revisions\/948997"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/948996"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=948990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=948990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=948990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}