{"id":1030379,"date":"2024-12-31T11:16:42","date_gmt":"2024-12-31T03:16:42","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1030379.html"},"modified":"2024-12-31T11:16:44","modified_gmt":"2024-12-31T03:16:44","slug":"python%e6%89%93%e5%8d%b0%e5%a6%82%e4%bd%95%e5%9c%a8%e5%90%8c%e4%b8%80%e8%a1%8c","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1030379.html","title":{"rendered":"python\u6253\u5370\u5982\u4f55\u5728\u540c\u4e00\u884c"},"content":{"rendered":"

\"python\u6253\u5370\u5982\u4f55\u5728\u540c\u4e00\u884c\"<\/p>\n

\u5728Python\u4e2d\uff0c\u8981\u5728\u540c\u4e00\u884c\u6253\u5370\u8f93\u51fa\uff0c\u53ef\u4ee5\u4f7f\u7528print()<\/code>\u51fd\u6570\u5e76\u8bbe\u7f6e\u5176\u53c2\u6570\u3002\u901a\u8fc7\u4f7f\u7528 end<\/code> \u53c2\u6570\u3001\u4f7f\u7528 sys.stdout.write<\/code>\u3001\u4f7f\u7528 join()<\/code> \u65b9\u6cd5<\/strong>\uff0c\u6211\u4eec\u53ef\u4ee5\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\uff0c\u4f7f\u5f97\u6253\u5370\u5185\u5bb9\u5728\u540c\u4e00\u884c\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u8be6\u7ec6\u5c55\u5f00\u5e76\u89e3\u91ca\u8fd9\u4e9b\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528 print()<\/code> \u51fd\u6570\u7684 end<\/code> \u53c2\u6570<\/h3>\n<\/p>\n

\u5728 Python \u4e2d\uff0cprint()<\/code> \u51fd\u6570\u9ed8\u8ba4\u5728\u6bcf\u4e2a\u8f93\u51fa\u7ed3\u675f\u540e\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u7b26\uff08\\n<\/code>\uff09\uff0c\u8fd9\u5c31\u662f\u4e3a\u4ec0\u4e48\u6bcf\u6b21\u8c03\u7528 print()<\/code> \u540e\u90fd\u4f1a\u6362\u884c\u3002\u901a\u8fc7\u8bbe\u7f6e end<\/code> \u53c2\u6570\uff0c\u6211\u4eec\u53ef\u4ee5\u6539\u53d8\u8fd9\u79cd\u9ed8\u8ba4\u884c\u4e3a\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n

print("Hello", end=" ")<\/p>\n
print("World")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0cend=" "<\/code> \u53c2\u6570\u5c06\u9ed8\u8ba4\u7684\u6362\u884c\u7b26\u66ff\u6362\u4e3a\u7a7a\u683c\uff0c\u8fd9\u6837\u8f93\u51fa\u7ed3\u679c\u5c06\u662f Hello World<\/code>\uff0c\u800c\u4e0d\u662f\u5728\u4e24\u884c\u4e2d\u5206\u522b\u8f93\u51fa Hello<\/code> \u548c World<\/code>\u3002<\/p>\n<\/p>\n
\u8be6\u7ec6\u89e3\u91ca\uff1a<\/h4>\n<\/p>\n
print()<\/code> \u51fd\u6570\u7684 end<\/code> \u53c2\u6570\u9ed8\u8ba4\u503c\u662f \\n<\/code>\uff0c\u5373\u6362\u884c\u7b26\u3002\u901a\u8fc7\u8bbe\u7f6e end<\/code> \u53c2\u6570\u7684\u503c\u4e3a\u5176\u4ed6\u5b57\u7b26\u4e32\uff08\u4f8b\u5982\u7a7a\u683c\u3001\u9017\u53f7\u7b49\uff09\uff0c\u6211\u4eec\u53ef\u4ee5\u63a7\u5236\u8f93\u51fa\u7684\u7ed3\u5c3e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
for i in range(5):<\/p>\n
    print(i, end=", ")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u7684\u8f93\u51fa\u7ed3\u679c\u5c06\u662f 0, 1, 2, 3, 4, <\/code>\uff0c\u56e0\u4e3a\u6bcf\u6b21\u6253\u5370\u540e\u90fd\u4f1a\u7528\u9017\u53f7\u548c\u7a7a\u683c\u6765\u5206\u9694\uff0c\u800c\u4e0d\u662f\u6362\u884c\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528 sys.stdout.write()<\/code><\/h3>\n<\/p>\n
sys.stdout.write()<\/code> \u662f\u4e00\u79cd\u66f4\u5e95\u5c42\u7684\u65b9\u6cd5\uff0c\u5b83\u5141\u8bb8\u6211\u4eec\u76f4\u63a5\u5c06\u5b57\u7b26\u4e32\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\uff08\u901a\u5e38\u662f\u7ec8\u7aef\uff09\u3002sys.stdout.write()<\/code> \u4e0d\u4f1a\u81ea\u52a8\u6dfb\u52a0\u6362\u884c\u7b26\uff0c\u56e0\u6b64\u6211\u4eec\u9700\u8981\u624b\u52a8\u5904\u7406\u6362\u884c\u7b26\u548c\u5176\u4ed6\u5206\u9694\u7b26\u3002\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\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0csys.stdout.write()<\/code> \u76f4\u63a5\u5c06\u5b57\u7b26\u4e32\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\uff0c\u5e76\u4e14\u4e0d\u4f1a\u81ea\u52a8\u6dfb\u52a0\u6362\u884c\u7b26\uff0c\u56e0\u6b64\u6211\u4eec\u5728\u9700\u8981\u6362\u884c\u65f6\u5fc5\u987b\u624b\u52a8\u6dfb\u52a0 \\n<\/code>\u3002<\/p>\n<\/p>\n
\u8be6\u7ec6\u89e3\u91ca\uff1a<\/h4>\n<\/p>\n
sys.stdout.write()<\/code> \u662f print()<\/code> \u51fd\u6570\u7684\u5e95\u5c42\u5b9e\u73b0\u4e4b\u4e00\u3002\u5b83\u76f4\u63a5\u5c06\u5b57\u7b26\u4e32\u5199\u5165\u6807\u51c6\u8f93\u51fa\uff0c\u800c\u4e0d\u8fdb\u884c\u4efb\u4f55\u989d\u5916\u5904\u7406\uff08\u4f8b\u5982\u6dfb\u52a0\u6362\u884c\u7b26\uff09\u3002\u8fd9\u4f7f\u5f97\u5b83\u5728\u9700\u8981\u7cbe\u7ec6\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\u65f6\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n
\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
import sys<\/p>\n
for i in range(5):<\/p>\n
    sys.stdout.write(f"{i}, ")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u5c06\u8f93\u51fa 0, 1, 2, 3, 4, <\/code>\uff0c\u4e0e\u4f7f\u7528 print()<\/code> \u51fd\u6570\u7684 end<\/code> \u53c2\u6570\u5b9e\u73b0\u7684\u6548\u679c\u76f8\u540c\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528 join()<\/code> \u65b9\u6cd5<\/h3>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u5728\u4e00\u884c\u4e2d\u8f93\u51fa\u591a\u4e2a\u5143\u7d20\u7684\u7ec4\u5408\u3002\u4f7f\u7528 join()<\/code> \u65b9\u6cd5\u53ef\u4ee5\u5c06\u4e00\u4e2a\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u6240\u6709\u5143\u7d20\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5e76\u4f7f\u7528\u6307\u5b9a\u7684\u5206\u9694\u7b26\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
numbers = [1, 2, 3, 4, 5]<\/p>\n
print(", ".join(map(str, numbers)))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cmap(str, numbers)<\/code> \u5c06 numbers<\/code> \u5217\u8868\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32\uff0c\u7136\u540e join(", ")<\/code> \u65b9\u6cd5\u4f7f\u7528\u9017\u53f7\u548c\u7a7a\u683c\u5c06\u5b83\u4eec\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u6700\u7ec8\u8f93\u51fa 1, 2, 3, 4, 5<\/code>\u3002<\/p>\n<\/p>\n
\u8be6\u7ec6\u89e3\u91ca\uff1a<\/h4>\n<\/p>\n
join()<\/code> \u65b9\u6cd5\u662f\u5b57\u7b26\u4e32\u7684\u4e00\u90e8\u5206\uff0c\u7528\u4e8e\u8fde\u63a5\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u6240\u6709\u5143\u7d20\u3002\u5b83\u975e\u5e38\u9002\u5408\u5c06\u5217\u8868\u3001\u5143\u7ec4\u6216\u5176\u4ed6\u53ef\u8fed\u4ee3\u5bf9\u8c61\u4e2d\u7684\u5143\u7d20\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002\u4f7f\u7528 join()<\/code> \u65b9\u6cd5\u7684\u4e00\u4e2a\u4f18\u70b9\u662f\u5b83\u6bd4\u591a\u4e2a print()<\/code> \u8c03\u7528\u66f4\u9ad8\u6548\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u5927\u91cf\u6570\u636e\u65f6\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
words = ["Hello", "World", "from", "Python"]<\/p>\n
print(" ".join(words))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u5c06\u8f93\u51fa Hello World from Python<\/code>\uff0c\u56e0\u4e3a join(" ")<\/code> \u65b9\u6cd5\u4f7f\u7528\u7a7a\u683c\u5c06 words<\/code> \u5217\u8868\u4e2d\u7684\u6240\u6709\u5143\u7d20\u8fde\u63a5\u6210\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002<\/p>\n<\/p>\n
\u56db\u3001\u9644\u52a0\u5185\u5bb9<\/h3>\n<\/p>\n
\u9664\u4e86\u4e0a\u8ff0\u4e09\u79cd\u4e3b\u8981\u65b9\u6cd5\uff0c\u8fd8\u6709\u4e00\u4e9b\u5176\u4ed6\u7684\u65b9\u6cd5\u548c\u6280\u5de7\u53ef\u4ee5\u5728\u7279\u5b9a\u60c5\u51b5\u4e0b\u5e2e\u52a9\u6211\u4eec\u5b9e\u73b0\u540c\u4e00\u884c\u8f93\u51fa\u3002<\/p>\n<\/p>\n
\u4f7f\u7528 flush<\/code> \u53c2\u6570<\/h4>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u80fd\u5e0c\u671b\u5728\u6bcf\u6b21\u6253\u5370\u540e\u7acb\u5373\u5237\u65b0\u8f93\u51fa\u7f13\u51b2\u533a\u3002\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e print()<\/code> \u51fd\u6570\u7684 flush<\/code> \u53c2\u6570\u6765\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n
for i in range(5):<\/p>\n
    print(i, end=" ", flush=True)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f7f\u7528 f-strings<\/code><\/h4>\n<\/p>\n
\u5728 Python 3.6 \u53ca\u66f4\u9ad8\u7248\u672c\u4e2d\uff0cf-strings<\/code> \u63d0\u4f9b\u4e86\u4e00\u79cd\u66f4\u7b80\u6d01\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 f-strings<\/code> \u6765\u521b\u5efa\u590d\u6742\u7684\u8f93\u51fa\u683c\u5f0f\uff1a<\/p>\n<\/p>\n
for i in range(5):<\/p>\n
    print(f"{i}", end=", ")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u603b\u7ed3<\/h3>\n<\/p>\n
\u5728 Python \u4e2d\uff0c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5728\u540c\u4e00\u884c\u6253\u5370\u8f93\u51fa\u3002\u4f7f\u7528 print()<\/code> \u51fd\u6570\u7684 end<\/code> \u53c2\u6570<\/strong> \u662f\u6700\u7b80\u5355\u548c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\uff0c\u4f7f\u7528 sys.stdout.write()<\/code><\/strong> \u63d0\u4f9b\u4e86\u66f4\u4f4e\u7ea7\u522b\u7684\u63a7\u5236\uff0c\u4f7f\u7528 join()<\/code> \u65b9\u6cd5<\/strong> \u5219\u975e\u5e38\u9002\u5408\u8fde\u63a5\u591a\u4e2a\u5143\u7d20\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u63a7\u5236\u8f93\u51fa\u683c\u5f0f\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u6548\u7387\u3002<\/p>\n<\/p>\n
\u901a\u8fc7\u7406\u89e3\u548c\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u5904\u7406\u8f93\u51fa\u683c\u5f0f\uff0c\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\u5e94\u5bf9\u5404\u79cd\u9700\u6c42\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u540c\u4e00\u884c\u6253\u5370\u591a\u4e2a\u8f93\u51fa\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528print<\/code>\u51fd\u6570\u7684end<\/code>\u53c2\u6570\u6765\u63a7\u5236\u8f93\u51fa\u7684\u7ed3\u5c3e\u5b57\u7b26\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cprint<\/code>\u51fd\u6570\u5728\u8f93\u51fa\u540e\u4f1a\u6dfb\u52a0\u6362\u884c\u7b26\\n<\/code>\uff0c\u4f46\u53ef\u4ee5\u5c06end<\/code>\u53c2\u6570\u8bbe\u7f6e\u4e3a\u7a7a\u5b57\u7b26\u4e32''<\/code>\uff0c\u8fd9\u6837\u591a\u4e2aprint<\/code>\u8bed\u53e5\u5c31\u53ef\u4ee5\u5728\u540c\u4e00\u884c\u8f93\u51fa\u3002\u4f8b\u5982\uff1a  <\/p>\n
print("Hello", end=' ')\nprint("World")\n<\/code><\/pre>\n
\u8fd9\u6bb5\u4ee3\u7801\u5c06\u8f93\u51faHello World<\/code>\u5728\u540c\u4e00\u884c\u3002<\/p>\n
\u5982\u4f55\u4f7f\u7528Python\u7684\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5728\u540c\u4e00\u884c\u8f93\u51fa\u53d8\u91cf\uff1f<\/strong>
\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u4fbf\u7684\u65b9\u5f0f\u6765\u8f93\u51fa\u591a\u4e2a\u53d8\u91cf\u3002\u4f7f\u7528f-string\u6216str.format()<\/code>\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728\u540c\u4e00\u884c\u4e2d\u66f4\u6e05\u6670\u5730\u8f93\u51fa\u591a\u4e2a\u53d8\u91cf\u3002\u4f8b\u5982\uff1a  <\/p>\n
name = "Alice"\nage = 30\nprint(f"{name} is {age} years old.", end=' ')\nprint("Nice to meet you!")\n<\/code><\/pre>\n
\u8fd9\u6837\uff0c\u60a8\u5c06\u770b\u5230Alice is 30 years old. Nice to meet you!<\/code>\u5728\u540c\u4e00\u884c\u8f93\u51fa\u3002<\/p>\n
\u5728Python\u4e2d\u5982\u4f55\u4f7f\u7528\u5faa\u73af\u5728\u540c\u4e00\u884c\u6253\u5370\u591a\u4e2a\u503c\uff1f<\/strong>
\u5faa\u73af\u53ef\u4ee5\u7528\u4e8e\u5728\u540c\u4e00\u884c\u6253\u5370\u591a\u4e2a\u503c\u3002\u5728\u5faa\u73af\u5185\u90e8\uff0c\u53ef\u4ee5\u4f7f\u7528print<\/code>\u51fd\u6570\u7684end<\/code>\u53c2\u6570\u4ee5\u907f\u514d\u6362\u884c\u3002\u4f8b\u5982\uff1a  <\/p>\n
for i in range(5):\n    print(i, end=' ')\n<\/code><\/pre>\n
\u8be5\u4ee3\u7801\u5c06\u8f93\u51fa0 1 2 3 4<\/code>\uff0c\u6240\u6709\u6570\u5b57\u90fd\u5728\u540c\u4e00\u884c\u663e\u793a\u3002\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u9700\u8981\u52a8\u6001\u751f\u6210\u591a\u4e2a\u8f93\u51fa\u7684\u60c5\u51b5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u8981\u5728\u540c\u4e00\u884c\u6253\u5370\u8f93\u51fa\uff0c\u53ef\u4ee5\u4f7f\u7528print()\u51fd\u6570\u5e76\u8bbe\u7f6e\u5176\u53c2\u6570\u3002\u901a\u8fc7\u4f7f\u7528 end \u53c2\u6570\u3001\u4f7f\u7528 s […]","protected":false},"author":3,"featured_media":1030384,"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\/1030379"}],"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=1030379"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1030379\/revisions"}],"predecessor-version":[{"id":1030385,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1030379\/revisions\/1030385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1030384"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1030379"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1030379"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1030379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}