{"id":1117081,"date":"2025-01-08T18:22:41","date_gmt":"2025-01-08T10:22:41","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1117081.html"},"modified":"2025-01-08T18:22:44","modified_gmt":"2025-01-08T10:22:44","slug":"python%e4%b8%ad%e8%be%93%e5%87%ba%e5%a6%82%e4%bd%95%e4%b8%8d%e6%8d%a2%e8%a1%8c%e7%ac%a6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1117081.html","title":{"rendered":"python\u4e2d\u8f93\u51fa\u5982\u4f55\u4e0d\u6362\u884c\u7b26"},"content":{"rendered":"

\"python\u4e2d\u8f93\u51fa\u5982\u4f55\u4e0d\u6362\u884c\u7b26\"<\/p>\n

\u5728Python\u4e2d\uff0c\u8f93\u51fa\u4e0d\u6362\u884c\u7b26\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4f7f\u7528end\u53c2\u6570\u3001\u4f7f\u7528sys\u6a21\u5757\u3001\u5b57\u7b26\u4e32\u8fde\u63a5\u7b49\u3002<\/strong> \u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u901a\u8fc7print\u51fd\u6570\u7684end\u53c2\u6570\u6765\u63a7\u5236\u8f93\u51fa\u4e0d\u6362\u884c\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u5e76\u7ed9\u51fa\u5b9e\u9645\u793a\u4f8b\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528print\u51fd\u6570\u7684end\u53c2\u6570\uff1a<\/p>\n

\u5728Python\u4e2d\uff0cprint\u51fd\u6570\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u6bcf\u6b21\u6253\u5370\u540e\u90fd\u4f1a\u81ea\u52a8\u6362\u884c\u3002\u4e3a\u4e86\u907f\u514d\u6362\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528print\u51fd\u6570\u7684end\u53c2\u6570\uff0c\u6307\u5b9a\u5176\u503c\u4e3a\u7a7a\u5b57\u7b26\u4e32\u6216\u5176\u4ed6\u5b57\u7b26\u3002<\/p>\n<\/p>\n

print("Hello", end="")<\/p>\n
print("World")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0cend=""<\/code>\u4f7f\u5f97print("Hello")<\/code>\u8bed\u53e5\u540e\u4e0d\u6362\u884c\uff0c\u4ece\u800c\u4f7f\u5f97\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1aHelloWorld<\/code>\u3002\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u9002\u7528\u4e8e\u7b80\u5355\u7684\u8fde\u7eed\u8f93\u51fa\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528sys\u6a21\u5757\uff1a<\/p>\n
\u5982\u679c\u9700\u8981\u66f4\u590d\u6742\u7684\u8f93\u51fa\u63a7\u5236\uff0c\u53ef\u4ee5\u4f7f\u7528sys\u6a21\u5757\u4e2d\u7684sys.stdout.write\u65b9\u6cd5\u3002sys.stdout.write\u4e0d\u4f1a\u81ea\u52a8\u6dfb\u52a0\u6362\u884c\u7b26\uff0c\u53ef\u4ee5\u7cbe\u786e\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\u3002<\/p>\n<\/p>\n
import sys<\/p>\n
sys.stdout.write("Hello")<\/p>\n
sys.stdout.write("World")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0csys.stdout.write<\/code>\u65b9\u6cd5\u76f4\u63a5\u5c06\u5b57\u7b26\u4e32\u5199\u5165\u6807\u51c6\u8f93\u51fa\u8bbe\u5907\uff0c\u800c\u4e0d\u4f1a\u81ea\u52a8\u6dfb\u52a0\u6362\u884c\u7b26\uff0c\u56e0\u6b64\u8f93\u51fa\u7ed3\u679c\u540c\u6837\u4e3a\uff1aHelloWorld<\/code>\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u5b57\u7b26\u4e32\u8fde\u63a5\uff1a<\/p>\n
\u53e6\u4e00\u79cd\u907f\u514d\u6362\u884c\u7684\u65b9\u6cd5\u662f\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u7136\u540e\u4e00\u6b21\u6027\u8f93\u51fa\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u7684+<\/code>\u8fd0\u7b97\u7b26\u6216join<\/code>\u65b9\u6cd5\u6765\u8fde\u63a5\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
string1 = "Hello"<\/p>\n
string2 = "World"<\/p>\n
combined_string = string1 + string2<\/p>\n
print(combined_string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u6216\u8005\uff1a<\/p>\n<\/p>\n
strings = ["Hello", "World"]<\/p>\n
combined_string = "".join(strings)<\/p>\n
print(combined_string)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5148\u5c06\u5b57\u7b26\u4e32\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u7136\u540e\u4e00\u6b21\u6027\u8f93\u51fa\uff0c\u4ece\u800c\u907f\u514d\u4e86\u4e2d\u95f4\u7684\u6362\u884c\u3002<\/p>\n<\/p>\n
\u8be6\u7ec6\u4ecb\u7ecdprint\u51fd\u6570\u7684end\u53c2\u6570<\/h3>\n<\/p>\n
\u4f7f\u7528print\u51fd\u6570\u7684end\u53c2\u6570\u662f\u6700\u5e38\u89c1\u548c\u7b80\u4fbf\u7684\u65b9\u6cd5\u3002print\u51fd\u6570\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<\/p>\n
print(*objects, sep=' ', end='\\n', file=sys.stdout, flush=False)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5176\u4e2d\uff0cend\u53c2\u6570\u9ed8\u8ba4\u503c\u4e3a\u6362\u884c\u7b26\\n<\/code>\u3002\u901a\u8fc7\u5c06end\u53c2\u6570\u8bbe\u7f6e\u4e3a\u7a7a\u5b57\u7b26\u4e32""<\/code>\u6216\u5176\u4ed6\u5b57\u7b26\uff0c\u53ef\u4ee5\u6539\u53d8\u8f93\u51fa\u884c\u4e3a\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
    \n
  1. \u8f93\u51fa\u4e0d\u6362\u884c<\/strong>\uff1a<\/li>\n<\/ol>\n
    print("Hello", end="")<\/p>\n
    print("World")<\/p>\n
    <\/code><\/pre>\n<\/p>\n
      \n
    1. \u8f93\u51fa\u4f7f\u7528\u7a7a\u683c\u5206\u9694<\/strong>\uff1a<\/li>\n<\/ol>\n
      print("Hello", end=" ")<\/p>\n
      print("World")<\/p>\n
      <\/code><\/pre>\n<\/p>\n
        \n
      1. \u8f93\u51fa\u4f7f\u7528\u9017\u53f7\u5206\u9694<\/strong>\uff1a<\/li>\n<\/ol>\n
        print("Hello", end=",")<\/p>\n
        print("World")<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u901a\u8fc7\u8c03\u6574end\u53c2\u6570\u7684\u503c\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u8f93\u51fa\u6548\u679c\u3002<\/p>\n<\/p>\n
        \u8be6\u7ec6\u4ecb\u7ecdsys\u6a21\u5757\u7684sys.stdout.write\u65b9\u6cd5<\/h3>\n<\/p>\n
        sys\u6a21\u5757\u63d0\u4f9b\u4e86\u5bf9Python\u89e3\u91ca\u5668\u4f7f\u7528\u6216\u7ef4\u62a4\u7684\u53d8\u91cf\u53ca\u4e0e\u89e3\u91ca\u5668\u8fdb\u884c\u4ea4\u4e92\u7684\u51fd\u6570\u3002sys.stdout.write\u65b9\u6cd5\u53ef\u4ee5\u7528\u4e8e\u76f4\u63a5\u5c06\u5b57\u7b26\u4e32\u5199\u5165\u6807\u51c6\u8f93\u51fa\u8bbe\u5907\uff0c\u800c\u4e0d\u4f1a\u81ea\u52a8\u6dfb\u52a0\u6362\u884c\u7b26\u3002<\/p>\n<\/p>\n
        import sys<\/p>\n
        sys.stdout.write("Hello")<\/p>\n
        sys.stdout.write("World")<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        sys.stdout.write\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u7cbe\u786e\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\u7684\u60c5\u51b5\u3002\u4e0eprint\u51fd\u6570\u76f8\u6bd4\uff0csys.stdout.write\u4e0d\u4f1a\u81ea\u52a8\u6dfb\u52a0\u7a7a\u683c\u6216\u6362\u884c\u7b26\uff0c\u56e0\u6b64\u9700\u8981\u624b\u52a8\u6dfb\u52a0\u5fc5\u8981\u7684\u5206\u9694\u7b26\u3002<\/p>\n<\/p>\n
        \u4f8b\u5982\uff1a<\/p>\n<\/p>\n
        import sys<\/p>\n
        sys.stdout.write("Hello ")<\/p>\n
        sys.stdout.write("World\\n")<\/p>\n
        <\/code><\/pre>\n<\/p>\n
        \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u4e2d\u624b\u52a8\u6dfb\u52a0\u7a7a\u683c\u548c\u6362\u884c\u7b26\uff0c\u5b9e\u73b0\u4e86\u4e0eprint\u51fd\u6570\u7c7b\u4f3c\u7684\u8f93\u51fa\u6548\u679c\u3002<\/p>\n<\/p>\n
        \u8be6\u7ec6\u4ecb\u7ecd\u5b57\u7b26\u4e32\u8fde\u63a5\u65b9\u6cd5<\/h3>\n<\/p>\n
        \u5b57\u7b26\u4e32\u8fde\u63a5\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u5c06\u591a\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u5728\u4e00\u8d77\u5e76\u4e00\u6b21\u6027\u8f93\u51fa\u7684\u60c5\u51b5\u3002\u5e38\u7528\u7684\u5b57\u7b26\u4e32\u8fde\u63a5\u65b9\u6cd5\u5305\u62ec+<\/code>\u8fd0\u7b97\u7b26\u548cjoin<\/code>\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
          \n
        1. \u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26<\/strong>\uff1a<\/li>\n<\/ol>\n
          string1 = "Hello"<\/p>\n
          string2 = "World"<\/p>\n
          combined_string = string1 + string2<\/p>\n
          print(combined_string)<\/p>\n
          <\/code><\/pre>\n<\/p>\n
            \n
          1. \u4f7f\u7528join<\/code>\u65b9\u6cd5<\/strong>\uff1a<\/li>\n<\/ol>\n
            strings = ["Hello", "World"]<\/p>\n
            combined_string = "".join(strings)<\/p>\n
            print(combined_string)<\/p>\n
            <\/code><\/pre>\n<\/p>\n
            +<\/code>\u8fd0\u7b97\u7b26\u9002\u7528\u4e8e\u8fde\u63a5\u5c11\u91cf\u5b57\u7b26\u4e32\uff0c\u800cjoin<\/code>\u65b9\u6cd5\u9002\u7528\u4e8e\u8fde\u63a5\u5927\u91cf\u5b57\u7b26\u4e32\u6216\u5217\u8868\u4e2d\u7684\u5b57\u7b26\u4e32\u3002\u901a\u8fc7\u4e00\u6b21\u6027\u8fde\u63a5\u5b57\u7b26\u4e32\u5e76\u8f93\u51fa\uff0c\u53ef\u4ee5\u907f\u514d\u4e2d\u95f4\u7684\u6362\u884c\u3002<\/p>\n<\/p>\n
            \u5b9e\u9645\u5e94\u7528\u793a\u4f8b<\/h3>\n<\/p>\n
            \u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u907f\u514d\u8f93\u51fa\u6362\u884c\u7b26\u7684\u9700\u6c42\u975e\u5e38\u5e38\u89c1\u3002\u4f8b\u5982\uff0c\u5728\u5faa\u73af\u4e2d\u8fde\u7eed\u8f93\u51fa\u7ed3\u679c\uff0c\u6216\u5728\u8f93\u51fa\u8fdb\u5ea6\u6761\u65f6\uff0c\u9700\u8981\u907f\u514d\u6bcf\u6b21\u8f93\u51fa\u90fd\u6362\u884c\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5b9e\u9645\u5e94\u7528\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
              \n
            1. \u5faa\u73af\u4e2d\u8fde\u7eed\u8f93\u51fa\u7ed3\u679c<\/strong>\uff1a<\/li>\n<\/ol>\n
              for i in range(5):<\/p>\n
                  print(i, end=" ")<\/p>\n
              <\/code><\/pre>\n<\/p>\n
              \u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a0 1 2 3 4<\/code><\/p>\n<\/p>\n
                \n
              1. \u8f93\u51fa\u8fdb\u5ea6\u6761<\/strong>\uff1a<\/li>\n<\/ol>\n
                import sys<\/p>\n
                import time<\/p>\n
                for i in range(101):<\/p>\n
                    sys.stdout.write("\\rProgress: {}%".format(i))<\/p>\n
                    sys.stdout.flush()<\/p>\n
                    time.sleep(0.1)<\/p>\n
                <\/code><\/pre>\n<\/p>\n
                \u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u901a\u8fc7\u4f7f\u7528sys.stdout.write\u548csys.stdout.flush\u5b9e\u73b0\u4e86\u8fdb\u5ea6\u6761\u7684\u8f93\u51fa\u6548\u679c\u3002<\/p>\n<\/p>\n
                  \n
                1. \u62fc\u63a5\u5b57\u7b26\u4e32\u5e76\u8f93\u51fa<\/strong>\uff1a<\/li>\n<\/ol>\n
                  parts = ["Hello", " ", "World", "!"]<\/p>\n
                  print("".join(parts))<\/p>\n
                  <\/code><\/pre>\n<\/p>\n
                  \u8f93\u51fa\u7ed3\u679c\u4e3a\uff1aHello World!<\/code><\/p>\n<\/p>\n
                  \u901a\u8fc7\u7ed3\u5408\u4f7f\u7528print\u51fd\u6570\u7684end\u53c2\u6570\u3001sys\u6a21\u5757\u7684sys.stdout.write\u65b9\u6cd5\u548c\u5b57\u7b26\u4e32\u8fde\u63a5\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7075\u6d3b\u63a7\u5236Python\u4e2d\u7684\u8f93\u51fa\u683c\u5f0f\uff0c\u6ee1\u8db3\u4e0d\u540c\u7684\u8f93\u51fa\u9700\u6c42\u3002<\/p>\n<\/p>\n
                  \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
                   \u5982\u4f55\u5728Python\u4e2d\u8f93\u51fa\u800c\u4e0d\u6362\u884c\uff1f<\/strong>
                  \u5728Python\u4e2d\uff0c\u5982\u679c\u60f3\u8981\u5728\u8f93\u51fa\u65f6\u4e0d\u6362\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528 print<\/code> \u51fd\u6570\u7684 end<\/code> \u53c2\u6570\u3002\u901a\u8fc7\u5c06 end<\/code> \u53c2\u6570\u8bbe\u7f6e\u4e3a\u4e00\u4e2a\u7a7a\u5b57\u7b26\u4e32\u6216\u5176\u4ed6\u5b57\u7b26\uff0c\u53ef\u4ee5\u63a7\u5236\u8f93\u51fa\u540e\u662f\u5426\u6362\u884c\u3002\u4f8b\u5982\uff1aprint("\u5185\u5bb9", end="")<\/code>\u3002<\/p>\n
                  \u6211\u53ef\u4ee5\u5728Python\u4e2d\u4f7f\u7528\u54ea\u4e9b\u5b57\u7b26\u66ff\u4ee3\u6362\u884c\u7b26\uff1f<\/strong>
                  \u9664\u4e86\u4f7f\u7528\u7a7a\u5b57\u7b26\u4e32\uff0c\u4f60\u8fd8\u53ef\u4ee5\u5c06 end<\/code> \u53c2\u6570\u8bbe\u7f6e\u4e3a\u5176\u4ed6\u5b57\u7b26\uff0c\u5982\u7a7a\u683c\u3001\u9017\u53f7\u6216\u5176\u4ed6\u81ea\u5b9a\u4e49\u5b57\u7b26\uff0c\u8fd9\u6837\u53ef\u4ee5\u5b9e\u73b0\u4e0d\u540c\u7684\u8f93\u51fa\u6548\u679c\u3002\u4f8b\u5982\uff0cprint("\u5185\u5bb9", end=", ")<\/code> \u4f1a\u5728\u8f93\u51fa\u5185\u5bb9\u540e\u52a0\u4e0a\u9017\u53f7\u548c\u7a7a\u683c\uff0c\u800c\u4e0d\u662f\u6362\u884c\u3002<\/p>\n
                  \u5728\u5faa\u73af\u4e2d\u5982\u4f55\u4f7f\u7528\u4e0d\u6362\u884c\u7684\u8f93\u51fa\uff1f<\/strong>
                  \u5728\u5faa\u73af\u4e2d\uff0c\u5982\u679c\u5e0c\u671b\u6240\u6709\u8f93\u51fa\u5728\u540c\u4e00\u884c\uff0c\u53ef\u4ee5\u5728 print<\/code> \u51fd\u6570\u4e2d\u4f7f\u7528 end<\/code> \u53c2\u6570\u3002\u4f8b\u5982\uff1a  <\/p>\n
                  for i in range(5):\n    print(i, end=" ")\n<\/code><\/pre>\n
                  \u8fd9\u6bb5\u4ee3\u7801\u4f1a\u5728\u540c\u4e00\u884c\u8f93\u51fa 0 1 2 3 4<\/code>\uff0c\u800c\u4e0d\u4f1a\u6362\u884c\u3002<\/p>\n
                  \u662f\u5426\u53ef\u4ee5\u5728Python\u4e2d\u540c\u65f6\u8f93\u51fa\u591a\u4e2a\u53d8\u91cf\u800c\u4e0d\u6362\u884c\uff1f<\/strong>
                  \u662f\u7684\uff0c\u53ef\u4ee5\u5728 print<\/code> \u51fd\u6570\u4e2d\u4f20\u5165\u591a\u4e2a\u53d8\u91cf\uff0c\u5e76\u4f7f\u7528 end<\/code> \u53c2\u6570\u63a7\u5236\u6362\u884c\u3002\u4f8b\u5982\uff1a  <\/p>\n
                  x = 10\ny = 20\nprint(x, y, end=" ")\n<\/code><\/pre>\n
                  \u8fd9\u5c06\u8f93\u51fa 10 20 <\/code>\uff0c\u5e76\u4fdd\u6301\u5728\u540c\u4e00\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u8f93\u51fa\u4e0d\u6362\u884c\u7b26\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4f7f\u7528end\u53c2\u6570\u3001\u4f7f\u7528sys\u6a21\u5757\u3001\u5b57\u7b26\u4e32\u8fde\u63a5\u7b49\u3002 \u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f […]","protected":false},"author":3,"featured_media":1117085,"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\/1117081"}],"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=1117081"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1117081\/revisions"}],"predecessor-version":[{"id":1117086,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1117081\/revisions\/1117086"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1117085"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1117081"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1117081"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1117081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}