{"id":1069480,"date":"2025-01-08T10:49:17","date_gmt":"2025-01-08T02:49:17","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1069480.html"},"modified":"2025-01-08T10:49:19","modified_gmt":"2025-01-08T02:49:19","slug":"python%e8%be%93%e5%87%ba%e5%8f%98%e9%87%8f%e5%90%8e%e9%9d%a2%e5%a6%82%e4%bd%95%e5%8a%a0%e7%a9%ba%e6%a0%bc-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1069480.html","title":{"rendered":"python\u8f93\u51fa\u53d8\u91cf\u540e\u9762\u5982\u4f55\u52a0\u7a7a\u683c"},"content":{"rendered":"

\"python\u8f93\u51fa\u53d8\u91cf\u540e\u9762\u5982\u4f55\u52a0\u7a7a\u683c\"<\/p>\n

\u8981\u5728Python\u4e2d\u8f93\u51fa\u53d8\u91cf\u5e76\u5728\u5176\u540e\u6dfb\u52a0\u7a7a\u683c\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7\u3001\u52a0\u53f7\u6216\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5<\/strong>\u3002\u4e0b\u9762\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u4e00\u79cd\u65b9\u6cd5\uff0c\u5373\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u5728Python\u4e2d\uff0c\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5904\u7406\u8f93\u51fa\u5185\u5bb9\u7684\u683c\u5f0f\u3002\u5728Python 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u4e2d\uff0cf-strings\uff08\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u5b57\u9762\u91cf\uff09\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u6d01\u800c\u76f4\u89c2\u7684\u65b9\u5f0f\u6765\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u3002\u901a\u8fc7\u5728\u53d8\u91cf\u540e\u9762\u76f4\u63a5\u6dfb\u52a0\u7a7a\u683c\u5b57\u7b26\uff0c\u4f60\u53ef\u4ee5\u5b9e\u73b0\u8f93\u51fa\u53d8\u91cf\u540e\u9762\u5e26\u7a7a\u683c\u7684\u6548\u679c\u3002<\/p>\n<\/p>\n

\u4e3e\u4e2a\u4f8b\u5b50\uff0c\u5982\u679c\u4f60\u6709\u4e00\u4e2a\u53d8\u91cf name<\/code>\uff0c\u60f3\u5728\u8f93\u51fa name<\/code> \u4e4b\u540e\u52a0\u4e00\u4e2a\u7a7a\u683c\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a<\/p>\n<\/p>\n

name = "Alice"<\/p>\n
print(f"{name} ")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u53ef\u4ee5\u5728\u53d8\u91cf\u540e\u9762\u6dfb\u52a0\u7a7a\u683c\uff0c\u8fd8\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u95f4\u6216\u4efb\u4f55\u4f60\u9700\u8981\u7684\u5730\u65b9\u6dfb\u52a0\u7a7a\u683c\u3002<\/p>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4f1a\u8be6\u7ec6\u4ecb\u7ecdPython\u4e2d\u591a\u79cd\u8f93\u51fa\u53d8\u91cf\u5e76\u6dfb\u52a0\u7a7a\u683c\u7684\u65b9\u6cd5\uff0c\u5e76\u5217\u51fa\u5b83\u4eec\u7684\u4f18\u7f3a\u70b9\u3002<\/p>\n<\/p>\n
\u4e00\u3001\u4f7f\u7528\u9017\u53f7<\/h3>\n<\/p>\n
\u5728Python 2.x\u4e2d\uff0c\u4f7f\u7528\u9017\u53f7\u53ef\u4ee5\u5728\u8f93\u51fa\u53d8\u91cf\u540e\u9762\u81ea\u52a8\u6dfb\u52a0\u7a7a\u683c\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5728Python 3.x\u4e2d\u4e5f\u9002\u7528\uff0c\u4e0d\u8fc7\u5b83\u4f1a\u5728\u6bcf\u4e2a\u53d8\u91cf\u4e4b\u95f4\u6dfb\u52a0\u4e00\u4e2a\u7a7a\u683c\u3002<\/p>\n<\/p>\n
name = "Alice"<\/p>\n
print(name,)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4f46\u662f\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728Python 3.x\u4e2d\uff0c\u9017\u53f7\u4f1a\u8f93\u51fa\u4e00\u4e2a\u7a7a\u683c\u800c\u4e0d\u662f\u5728\u672b\u5c3e\u6dfb\u52a0\uff0c\u6240\u4ee5\u6211\u4eec\u901a\u5e38\u4e0d\u63a8\u8350\u8fd9\u79cd\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528\u52a0\u53f7\u62fc\u63a5<\/h3>\n<\/p>\n
\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528\u52a0\u53f7\u62fc\u63a5\u5b57\u7b26\u4e32\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u6240\u6709Python\u7248\u672c\u3002<\/p>\n<\/p>\n
name = "Alice"<\/p>\n
print(name + " ")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u975e\u5e38\u76f4\u89c2\uff0c\u4f46\u5b83\u4f1a\u5728\u9700\u8981\u62fc\u63a5\u591a\u4e2a\u5b57\u7b26\u4e32\u65f6\u663e\u5f97\u7e41\u7410\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff08f-strings\uff09<\/h3>\n<\/p>\n
f-strings \u662fPython 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u5f15\u5165\u7684\uff0c\u53ef\u4ee5\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u524d\u52a0\u4e0a f<\/code> \u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n
name = "Alice"<\/p>\n
print(f"{name} ")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u7684\u4f18\u70b9\u662f\u7075\u6d3b\u3001\u7b80\u6d01\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u5d4c\u5165\u8868\u8fbe\u5f0f\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528str.format()\u65b9\u6cd5<\/h3>\n<\/p>\n
\u5728Python 3.x\u4e2d\uff0c\u53e6\u4e00\u79cd\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u662f\u4f7f\u7528 str.format()<\/code> \u65b9\u6cd5\u3002<\/p>\n<\/p>\n
name = "Alice"<\/p>\n
print("{} ".format(name))<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u4e0ef-strings\u76f8\u6bd4\u7a0d\u5fae\u5197\u957f\u4e00\u4e9b\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u66f4\u6e05\u6670\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u4f7f\u7528\u767e\u5206\u53f7\uff08%\uff09\u683c\u5f0f\u5316<\/h3>\n<\/p>\n
\u767e\u5206\u53f7\u683c\u5f0f\u5316\u662fPython\u4e2d\u6700\u53e4\u8001\u7684\u5b57\u7b26\u4e32\u683c\u5f0f\u5316\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
name = "Alice"<\/p>\n
print("%s " % name)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u8fd9\u79cd\u65b9\u6cd5\u5728Python 3.x\u4e2d\u4ecd\u7136\u53ef\u7528\uff0c\u4f46\u4e0d\u5982f-strings\u548c str.format()<\/code> \u7075\u6d3b\u3002<\/p>\n<\/p>\n
\u516d\u3001\u8be6\u7ec6\u63cf\u8ff0f-strings\u7684\u4f7f\u7528<\/h3>\n<\/p>\n
f-strings \u7684\u4f7f\u7528\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u4ee5\u5728\u5b57\u7b26\u4e32\u4e2d\u5d4c\u5165\u8868\u8fbe\u5f0f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
1. \u7b80\u5355\u53d8\u91cf\u8f93\u51fa<\/h4>\n<\/p>\n
name = "Alice"<\/p>\n
age = 30<\/p>\n
print(f"Name: {name}, Age: {age}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
2. \u8868\u8fbe\u5f0f\u5d4c\u5165<\/h4>\n<\/p>\n
a = 5<\/p>\n
b = 10<\/p>\n
print(f"Sum: {a + b}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
3. \u8c03\u7528\u51fd\u6570<\/h4>\n<\/p>\n
def greet(name):<\/p>\n
    return f"Hello, {name}!"<\/p>\n
print(f"{greet('Alice')}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
4. \u683c\u5f0f\u5316\u6570\u5b57<\/h4>\n<\/p>\n
pi = 3.14159<\/p>\n
print(f"Pi: {pi:.2f}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c{pi:.2f}<\/code> \u8868\u793a\u5c06 pi<\/code> \u683c\u5f0f\u5316\u4e3a\u5c0f\u6570\u70b9\u540e\u4e24\u4f4d\u3002<\/p>\n<\/p>\n
\u4e03\u3001\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5<\/h3>\n<\/p>\n
\u6839\u636e\u5177\u4f53\u7684\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u5bf9\u4e8e\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u62fc\u63a5\uff0c\u52a0\u53f7\u62fc\u63a5\u548cf-strings\u90fd\u53ef\u4ee5\u80dc\u4efb\uff1b\u5bf9\u4e8e\u9700\u8981\u5d4c\u5165\u8868\u8fbe\u5f0f\u6216\u8fdb\u884c\u590d\u6742\u683c\u5f0f\u5316\u7684\u60c5\u51b5\uff0cf-strings \u66f4\u52a0\u7b80\u6d01\u548c\u5f3a\u5927\u3002<\/p>\n<\/p>\n
\u516b\u3001\u6ce8\u610f\u4e8b\u9879<\/h3>\n<\/p>\n
    \n
  1. \n
    Python\u7248\u672c\u517c\u5bb9\u6027<\/strong>\uff1af-strings \u4ec5\u9002\u7528\u4e8ePython 3.6\u53ca\u4ee5\u4e0a\u7248\u672c\u3002\u5982\u679c\u9700\u8981\u517c\u5bb9\u66f4\u4f4e\u7248\u672c\u7684Python\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528 str.format()<\/code> \u65b9\u6cd5\u3002<\/p>\n<\/p>\n<\/li>\n
  2. \n
    \u53ef\u8bfb\u6027<\/strong>\uff1a\u9009\u62e9\u6700\u80fd\u63d0\u9ad8\u4ee3\u7801\u53ef\u8bfb\u6027\u7684\u65b9\u6cd5\u3002\u5728\u56e2\u961f\u5408\u4f5c\u4e2d\uff0c\u4fdd\u6301\u4ee3\u7801\u98ce\u683c\u4e00\u81f4\u4e5f\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<\/p>\n<\/li>\n
  3. \n
    \u6027\u80fd<\/strong>\uff1a\u5728\u6027\u80fd\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u666f\u4e2d\uff0c\u53ef\u4ee5\u6ce8\u610f\u4e0d\u540c\u65b9\u6cd5\u7684\u6548\u7387\u5dee\u5f02\u3002\u901a\u5e38\u6765\u8bf4\uff0cf-strings \u548c str.format()<\/code> \u65b9\u6cd5\u7684\u6027\u80fd\u5dee\u5f02\u4e0d\u5927\uff0c\u4f46\u5728\u5927\u89c4\u6a21\u6570\u636e\u5904\u7406\u65f6\uff0c\u7ec6\u5fae\u7684\u6027\u80fd\u4f18\u5316\u4e5f\u53ef\u80fd\u5e26\u6765\u663e\u8457\u7684\u6548\u679c\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n
    \u7efc\u4e0a\u6240\u8ff0\uff0c\u5728Python\u4e2d\u8f93\u51fa\u53d8\u91cf\u5e76\u5728\u5176\u540e\u6dfb\u52a0\u7a7a\u683c\u7684\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\uff0c\u5e38\u7528\u7684\u65b9\u6cd5\u5305\u62ec\u4f7f\u7528\u9017\u53f7\u3001\u52a0\u53f7\u62fc\u63a5\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff08f-strings\uff09\u3001str.format()\u65b9\u6cd5\u548c\u767e\u5206\u53f7\u683c\u5f0f\u5316<\/strong>\u3002\u9009\u62e9\u9002\u5408\u5177\u4f53\u573a\u666f\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n
    \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
     \u5982\u4f55\u5728Python\u4e2d\u4e3a\u53d8\u91cf\u8f93\u51fa\u6dfb\u52a0\u7a7a\u683c\uff1f<\/strong>
    \u8981\u5728Python\u4e2d\u4e3a\u53d8\u91cf\u8f93\u51fa\u6dfb\u52a0\u7a7a\u683c\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u8fde\u63a5\u6216\u683c\u5f0f\u5316\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528+<\/code>\u8fd0\u7b97\u7b26\u6765\u8fde\u63a5\u5b57\u7b26\u4e32\u548c\u53d8\u91cf\uff0c\u6216\u8005\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\uff0c\u4f8b\u5982f"\u53d8\u91cf\u503c {variable} "<\/code>\uff0c\u8fd9\u6837\u53ef\u4ee5\u5728\u53d8\u91cf\u540e\u9762\u6dfb\u52a0\u7a7a\u683c\u3002<\/p>\n
    \u5728print\u51fd\u6570\u4e2d\uff0c\u5982\u4f55\u81ea\u52a8\u6dfb\u52a0\u7a7a\u683c\uff1f<\/strong>
    \u5728\u4f7f\u7528print<\/code>\u51fd\u6570\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c06\u591a\u4e2a\u53c2\u6570\u7528\u9017\u53f7\u5206\u9694\u7684\u65b9\u5f0f\u81ea\u52a8\u6dfb\u52a0\u7a7a\u683c\u3002\u793a\u4f8b\u4ee3\u7801\u4e3aprint("Hello", variable)<\/code>\uff0c\u8fd9\u5c06\u81ea\u52a8\u5728\u201cHello\u201d\u548c\u53d8\u91cf\u4e4b\u95f4\u63d2\u5165\u4e00\u4e2a\u7a7a\u683c\u3002<\/p>\n
    \u662f\u5426\u53ef\u4ee5\u5728\u8f93\u51fa\u65f6\u81ea\u5b9a\u4e49\u7a7a\u683c\u7684\u6570\u91cf\uff1f<\/strong>
    \u53ef\u4ee5\u901a\u8fc7\u5728\u5b57\u7b26\u4e32\u4e2d\u6dfb\u52a0\u7a7a\u683c\u5b57\u7b26\u6765\u63a7\u5236\u8f93\u51fa\u7a7a\u683c\u7684\u6570\u91cf\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u5b57\u7b26\u4e32\u62fc\u63a5\u65b9\u5f0f\uff1aprint(variable + "   ")<\/code>\uff0c\u5176\u4e2d"   "<\/code>\u4ee3\u8868\u4e09\u4e2a\u7a7a\u683c\uff0c\u8fd9\u6837\u53ef\u4ee5\u5b9e\u73b0\u81ea\u5b9a\u4e49\u7a7a\u683c\u6570\u91cf\u7684\u8f93\u51fa\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u5728Python\u4e2d\u8f93\u51fa\u53d8\u91cf\u5e76\u5728\u5176\u540e\u6dfb\u52a0\u7a7a\u683c\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7\u3001\u52a0\u53f7\u6216\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u7684\u65b9\u6cd5\u3002\u4e0b\u9762\uff0c\u6211\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5176\u4e2d\u4e00 […]","protected":false},"author":3,"featured_media":1069484,"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\/1069480"}],"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=1069480"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1069480\/revisions"}],"predecessor-version":[{"id":1069486,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1069480\/revisions\/1069486"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1069484"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1069480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1069480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1069480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}