{"id":999869,"date":"2024-12-27T09:45:05","date_gmt":"2024-12-27T01:45:05","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/999869.html"},"modified":"2024-12-27T09:45:08","modified_gmt":"2024-12-27T01:45:08","slug":"python%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e5%a4%9a%e8%a1%8c%e8%be%93%e5%87%ba","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/999869.html","title":{"rendered":"python\u5982\u4f55\u5b9e\u73b0\u591a\u884c\u8f93\u51fa"},"content":{"rendered":"

\"python\u5982\u4f55\u5b9e\u73b0\u591a\u884c\u8f93\u51fa\"<\/p>\n

\u5728Python\u4e2d\u5b9e\u73b0\u591a\u884c\u8f93\u51fa\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\uff1a\u4f7f\u7528\u591a\u884c\u5b57\u7b26\u4e32\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u62fc\u63a5\u3001\u4f7f\u7528print()\u51fd\u6570\u7684\u591a\u6b21\u8c03\u7528\u3002<\/strong>\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u591a\u884c\u5b57\u7b26\u4e32\uff08\u4e5f\u79f0\u4e3a\u4e09\u5f15\u53f7\u5b57\u7b26\u4e32\uff09\u6765\u5b9e\u73b0\uff0c\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u7b80\u5355\u76f4\u89c2\uff0c\u800c\u4e14\u4fbf\u4e8e\u7ef4\u62a4\u548c\u4fee\u6539\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u5c06\u5bf9\u4f7f\u7528\u591a\u884c\u5b57\u7b26\u4e32\u5c55\u5f00\u8be6\u7ec6\u63cf\u8ff0\u3002<\/p>\n<\/p>\n

\u591a\u884c\u5b57\u7b26\u4e32\u662fPython\u4e2d\u4e00\u79cd\u65b9\u4fbf\u7684\u6587\u672c\u5904\u7406\u65b9\u5f0f\uff0c\u901a\u8fc7\u4e09\u91cd\u5f15\u53f7\uff08''' \u6216 """\uff09\u5c06\u591a\u884c\u6587\u672c\u5305\u88f9\u8d77\u6765\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u4ee3\u7801\u4e2d\u4e66\u5199\u591a\u884c\u6587\u672c\uff0c\u800c\u65e0\u9700\u8003\u8651\u6362\u884c\u7b26\u3002\u8fd9\u6837\u7684\u6587\u672c\u5728\u8f93\u51fa\u65f6\uff0c\u4fdd\u6301\u4e86\u4ee3\u7801\u4e2d\u7684\u683c\u5f0f\uff0c\u4f7f\u5f97\u8f93\u51fa\u5185\u5bb9\u66f4\u52a0\u6574\u9f50\u548c\u53ef\u8bfb\u3002\u4f7f\u7528\u591a\u884c\u5b57\u7b26\u4e32\u7684\u597d\u5904\u662f\uff0c\u5f53\u6211\u4eec\u9700\u8981\u5bf9\u8f93\u51fa\u6587\u672c\u8fdb\u884c\u683c\u5f0f\u5316\u65f6\uff0c\u53ef\u4ee5\u5728\u6587\u672c\u4e2d\u76f4\u63a5\u4f7f\u7528\u53d8\u91cf\u66ff\u6362\u3001\u5bf9\u9f50\u7b49\u64cd\u4f5c\uff0c\u4ee3\u7801\u7b80\u6d01\u800c\u4e0d\u5931\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u8be6\u7ec6\u63a2\u8ba8\u51e0\u79cdPython\u4e2d\u5b9e\u73b0\u591a\u884c\u8f93\u51fa\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u591a\u884c\u5b57\u7b26\u4e32<\/h3>\n<\/p>\n

Python\u4e2d\u7684\u591a\u884c\u5b57\u7b26\u4e32\u662f\u901a\u8fc7\u4e09\u91cd\u5f15\u53f7\uff08\u5355\u5f15\u53f7\u6216\u53cc\u5f15\u53f7\u90fd\u53ef\u4ee5\uff09\u6765\u5b9a\u4e49\u7684\u3002\u8fd9\u79cd\u65b9\u5f0f\u975e\u5e38\u9002\u5408\u8f93\u51fa\u8f83\u957f\u7684\u6587\u672c\u5757\u3002<\/p>\n<\/p>\n

multi_line_str = """\u8fd9\u662f\u7b2c\u4e00\u884c<\/p>\n
\u8fd9\u662f\u7b2c\u4e8c\u884c<\/p>\n
\u8fd9\u662f\u7b2c\u4e09\u884c"""<\/p>\n
print(multi_line_str)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u591a\u884c\u5b57\u7b26\u4e32\u4fdd\u6301\u4e86\u5728\u4ee3\u7801\u4e2d\u7684\u683c\u5f0f\uff0c\u5305\u62ec\u6362\u884c\u548c\u7a7a\u683c\u3002\u8fd9\u4f7f\u5f97\u8f93\u51fa\u7684\u6587\u672c\u4fdd\u6301\u4e86\u826f\u597d\u7684\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n
\u591a\u884c\u5b57\u7b26\u4e32\u4e0d\u4ec5\u53ef\u4ee5\u7528\u4e8e\u8f93\u51fa\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u6ce8\u91ca\u957f\u6bb5\u7684\u4ee3\u7801\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u89e3\u91ca\u590d\u6742\u903b\u8f91\u65f6\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u5b57\u7b26\u4e32\u62fc\u63a5<\/h3>\n<\/p>\n
\u53e6\u4e00\u79cd\u8f93\u51fa\u591a\u884c\u6587\u672c\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u5b57\u7b26\u4e32\u62fc\u63a5\u3002\u8fd9\u79cd\u65b9\u6cd5\u5c24\u5176\u9002\u5408\u5728\u9700\u8981\u52a8\u6001\u751f\u6210\u8f93\u51fa\u5185\u5bb9\u65f6\u4f7f\u7528\u3002<\/p>\n<\/p>\n
line1 = "\u8fd9\u662f\u7b2c\u4e00\u884c"<\/p>\n
line2 = "\u8fd9\u662f\u7b2c\u4e8c\u884c"<\/p>\n
line3 = "\u8fd9\u662f\u7b2c\u4e09\u884c"<\/p>\n
multi_line_str = line1 + "\\n" + line2 + "\\n" + line3<\/p>\n
print(multi_line_str)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u4f7f\u7528\\n<\/code>\u6765\u624b\u52a8\u63d2\u5165\u6362\u884c\u7b26\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u591a\u884c\u5b57\u7b26\u4e32\u62fc\u63a5\u5728\u4e00\u8d77\u3002\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u7075\u6d3b\u5730\u63d2\u5165\u53d8\u91cf\u548c\u52a8\u6001\u751f\u6210\u5185\u5bb9\u3002<\/p>\n<\/p>\n
\u4e09\u3001print()\u51fd\u6570\u7684\u591a\u6b21\u8c03\u7528<\/h3>\n<\/p>\n
Python\u7684print()<\/code>\u51fd\u6570\u53ef\u4ee5\u63a5\u53d7\u591a\u4e2a\u53c2\u6570\uff0c\u5e76\u5728\u8f93\u51fa\u65f6\u81ea\u52a8\u63d2\u5165\u7a7a\u683c\u3002\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u8fd9\u4e00\u7279\u6027\uff0c\u901a\u8fc7\u591a\u6b21\u8c03\u7528print()<\/code>\u51fd\u6570\u6765\u5b9e\u73b0\u591a\u884c\u8f93\u51fa\u3002<\/p>\n<\/p>\n
print("\u8fd9\u662f\u7b2c\u4e00\u884c")<\/p>\n
print("\u8fd9\u662f\u7b2c\u4e8c\u884c")<\/p>\n
print("\u8fd9\u662f\u7b2c\u4e09\u884c")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u6700\u4e3a\u7b80\u5355\u76f4\u63a5\uff0c\u9002\u5408\u5728\u7b80\u5355\u7684\u811a\u672c\u4e2d\u4f7f\u7528\u3002\u7136\u800c\uff0c\u5f53\u8f93\u51fa\u5185\u5bb9\u8f83\u591a\u65f6\uff0c\u8fd9\u79cd\u65b9\u6cd5\u53ef\u80fd\u663e\u5f97\u5197\u957f\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528\u5faa\u73af\u8fdb\u884c\u8f93\u51fa<\/h3>\n<\/p>\n
\u5728\u9700\u8981\u8f93\u51fa\u5927\u91cf\u76f8\u4f3c\u683c\u5f0f\u7684\u6587\u672c\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u7ed3\u6784\u6765\u7b80\u5316\u4ee3\u7801\u3002<\/p>\n<\/p>\n
lines = ["\u8fd9\u662f\u7b2c\u4e00\u884c", "\u8fd9\u662f\u7b2c\u4e8c\u884c", "\u8fd9\u662f\u7b2c\u4e09\u884c"]<\/p>\n
for line in lines:<\/p>\n
    print(line)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u901a\u8fc7\u5c06\u6587\u672c\u5b58\u50a8\u5728\u5217\u8868\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u5faa\u73af\u7ed3\u6784\u8fdb\u884c\u8fed\u4ee3\u8f93\u51fa\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u9700\u8981\u5904\u7406\u5927\u91cf\u6570\u636e\u6216\u8fdb\u884c\u683c\u5f0f\u5316\u8f93\u51fa\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u683c\u5f0f\u5316\u8f93\u51fa<\/h3>\n<\/p>\n
Python\u63d0\u4f9b\u4e86\u591a\u79cd\u683c\u5f0f\u5316\u8f93\u51fa\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u65e7\u5f0f\u7684\u767e\u5206\u53f7\uff08%\uff09\u683c\u5f0f\u5316\u3001\u65b0\u5f0f\u7684str.format()\u65b9\u6cd5\u4ee5\u53caf-strings\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u503c\uff09\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u7528\u4e8e\u751f\u6210\u590d\u6742\u683c\u5f0f\u7684\u591a\u884c\u8f93\u51fa\u3002<\/p>\n<\/p>\n
1. \u4f7f\u7528\u767e\u5206\u53f7\u683c\u5f0f\u5316<\/h4>\n<\/p>\n
name = "Alice"<\/p>\n
age = 30<\/p>\n
info = "\u540d\u5b57\uff1a%s\\n\u5e74\u9f84\uff1a%d" % (name, age)<\/p>\n
print(info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u4f7f\u7528str.format()\u65b9\u6cd5<\/h4>\n<\/p>\n
name = "Bob"<\/p>\n
age = 25<\/p>\n
info = "\u540d\u5b57\uff1a{}\\n\u5e74\u9f84\uff1a{}".format(name, age)<\/p>\n
print(info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. \u4f7f\u7528f-strings\uff08Python 3.6\u53ca\u4ee5\u4e0a\uff09<\/h4>\n<\/p>\n
name = "Charlie"<\/p>\n
age = 35<\/p>\n
info = f"\u540d\u5b57\uff1a{name}\\n\u5e74\u9f84\uff1a{age}"<\/p>\n
print(info)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4ee5\u4e0a\u4e09\u79cd\u683c\u5f0f\u5316\u65b9\u6cd5\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u9009\u62e9\u9002\u5408\u81ea\u5df1\u7684\u5373\u53ef\u3002<\/p>\n<\/p>\n
\u516d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u5b9e\u73b0\u591a\u884c\u8f93\u51fa\u6709\u591a\u79cd\u65b9\u6cd5\u3002\u9009\u62e9\u54ea\u79cd\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u9700\u6c42\uff0c\u6bd4\u5982\u8f93\u51fa\u5185\u5bb9\u7684\u590d\u6742\u6027\u3001\u662f\u5426\u9700\u8981\u683c\u5f0f\u5316\u3001\u662f\u5426\u6d89\u53ca\u52a8\u6001\u5185\u5bb9\u751f\u6210\u7b49\u3002\u591a\u884c\u5b57\u7b26\u4e32<\/strong>\u662f\u6700\u5e38\u7528\u4e14\u6700\u4fbf\u4e8e\u7ef4\u62a4\u7684\u65b9\u5f0f\uff0c\u5b57\u7b26\u4e32\u62fc\u63a5<\/strong>\u9002\u5408\u52a8\u6001\u751f\u6210\u5185\u5bb9\uff0c\u800cprint()\u51fd\u6570\u7684\u591a\u6b21\u8c03\u7528<\/strong>\u5219\u9002\u7528\u4e8e\u7b80\u5355\u7684\u9759\u6001\u8f93\u51fa\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u5904\u7406Python\u4e2d\u7684\u6587\u672c\u8f93\u51fa\u95ee\u9898\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u591a\u884c\u6253\u5370\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528print()<\/code>\u51fd\u6570\u5b9e\u73b0\u591a\u884c\u8f93\u51fa\u3002\u53ef\u4ee5\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u4e2d\u4f7f\u7528\u6362\u884c\u7b26\\n<\/code>\u6765\u8fbe\u5230\u76ee\u7684\uff0c\u4f8b\u5982\uff1aprint("\u7b2c\u4e00\u884c\\n\u7b2c\u4e8c\u884c\\n\u7b2c\u4e09\u884c")<\/code>\u3002\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u5c06\u591a\u4e2a\u53c2\u6570\u4f20\u9012\u7ed9print()<\/code>\u51fd\u6570\uff0c\u9ed8\u8ba4\u4f1a\u7528\u7a7a\u683c\u5206\u9694\u5e76\u6362\u884c\u3002\u4f8b\u5982\uff1aprint("\u7b2c\u4e00\u884c", "\u7b2c\u4e8c\u884c", "\u7b2c\u4e09\u884c", sep="\\n")<\/code>\u3002<\/p>\n
\u662f\u5426\u53ef\u4ee5\u4f7f\u7528\u4e09\u91cd\u5f15\u53f7\u8fdb\u884c\u591a\u884c\u8f93\u51fa\uff1f<\/strong>
\u662f\u7684\uff0cPython\u652f\u6301\u4f7f\u7528\u4e09\u91cd\u5f15\u53f7\uff08'''<\/code>\u6216"""<\/code>\uff09\u6765\u5b9a\u4e49\u591a\u884c\u5b57\u7b26\u4e32\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u5730\u5b9e\u73b0\u591a\u884c\u8f93\u51fa\u3002\u4f8b\u5982\uff1a  <\/p>\n
print("""\u7b2c\u4e00\u884c\n\u7b2c\u4e8c\u884c\n\u7b2c\u4e09\u884c""")\n<\/code><\/pre>\n
\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u53ef\u8bfb\u6027\u9ad8\uff0c\u800c\u4e14\u5728\u9700\u8981\u8f93\u51fa\u591a\u884c\u6587\u672c\u65f6\u975e\u5e38\u5b9e\u7528\u3002<\/p>\n
\u5982\u4f55\u5728\u591a\u884c\u8f93\u51fa\u4e2d\u6dfb\u52a0\u683c\u5f0f\u5316\u5185\u5bb9\uff1f<\/strong>
\u53ef\u4ee5\u901a\u8fc7\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u6765\u5b9e\u73b0\u591a\u884c\u8f93\u51fa\u3002\u4f8b\u5982\uff0c\u4f7f\u7528f-string<\/code>\uff08Python 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\uff09\u53ef\u4ee5\u65b9\u4fbf\u5730\u63d2\u5165\u53d8\u91cf\uff1a  <\/p>\n
name = "\u5f20\u4e09"\nage = 25\nprint(f"""\u59d3\u540d: {name}\n\u5e74\u9f84: {age}""")\n<\/code><\/pre>\n
\u8fd9\u6837\u4e0d\u4ec5\u53ef\u4ee5\u5b9e\u73b0\u591a\u884c\u8f93\u51fa\uff0c\u8fd8\u80fd\u5c06\u53d8\u91cf\u503c\u5d4c\u5165\u5230\u8f93\u51fa\u4e2d\uff0c\u589e\u5f3a\u4e86\u8f93\u51fa\u7684\u7075\u6d3b\u6027\u548c\u53ef\u8bfb\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u5b9e\u73b0\u591a\u884c\u8f93\u51fa\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\uff1a\u4f7f\u7528\u591a\u884c\u5b57\u7b26\u4e32\u3001\u4f7f\u7528\u5b57\u7b26\u4e32\u62fc\u63a5\u3001\u4f7f\u7528print()\u51fd\u6570\u7684\u591a […]","protected":false},"author":3,"featured_media":999877,"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\/999869"}],"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=999869"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/999869\/revisions"}],"predecessor-version":[{"id":999881,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/999869\/revisions\/999881"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/999877"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=999869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=999869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=999869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}