{"id":1043060,"date":"2024-12-31T13:02:44","date_gmt":"2024-12-31T05:02:44","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1043060.html"},"modified":"2024-12-31T13:02:47","modified_gmt":"2024-12-31T05:02:47","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e8%be%93%e5%85%a5%e4%b8%80%e4%b8%aan","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1043060.html","title":{"rendered":"Python\u4e2d\u5982\u4f55\u8f93\u5165\u4e00\u4e2an"},"content":{"rendered":"

\"Python\u4e2d\u5982\u4f55\u8f93\u5165\u4e00\u4e2an\"<\/p>\n

\u5728Python\u4e2d\uff0c\u8f93\u5165\u4e00\u4e2a\u6570\u503cn\u53ef\u4ee5\u4f7f\u7528input()<\/code>\u51fd\u6570\u3001sys.stdin.read()<\/code>\u51fd\u6570\u3001\u6216\u8005\u4f7f\u7528\u56fe\u5f62\u7528\u6237\u754c\u9762\uff08GUI\uff09\u5de5\u5177\u5305\u5982Tkinter\u7b49\u3002<\/strong> \u5176\u4e2d\u6700\u5e38\u7528\u548c\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u901a\u8fc7input()<\/code>\u51fd\u6570\u6765\u8bfb\u53d6\u7528\u6237\u8f93\u5165\u3002\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u4ecb\u7ecdinput()<\/code>\u51fd\u6570\u7684\u4f7f\u7528\uff0c\u5e76\u5728\u4e4b\u540e\u63a2\u8ba8\u5176\u4ed6\u65b9\u6cd5\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528input()<\/code>\u51fd\u6570<\/strong><\/p>\n<\/p>\n

input()<\/code>\u51fd\u6570\u662fPython\u4e2d\u5185\u7f6e\u51fd\u6570\u4e4b\u4e00\uff0c\u7528\u4e8e\u4ece\u63a7\u5236\u53f0\u8bfb\u53d6\u8f93\u5165\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cinput()<\/code>\u51fd\u6570\u5c06\u7528\u6237\u8f93\u5165\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\uff0c\u56e0\u6b64\u901a\u5e38\u9700\u8981\u5c06\u5176\u8f6c\u6362\u4e3a\u9700\u8981\u7684\u6570\u503c\u7c7b\u578b\uff08\u4f8b\u5982\u6574\u6570\u6216\u6d6e\u70b9\u6570\uff09\u3002<\/p>\n<\/p>\n

n = input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57: ")<\/p>\n
n = int(n)  # \u5c06\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570<\/p>\n
print(f"\u4f60\u8f93\u5165\u7684\u6570\u5b57\u662f: {n}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u9996\u5148\u8c03\u7528input()<\/code>\u51fd\u6570\u63d0\u793a\u7528\u6237\u8f93\u5165\uff0c\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\u5c06\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\u3002\u63a5\u4e0b\u6765\u4f7f\u7528int()<\/code>\u51fd\u6570\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570\u7c7b\u578b\uff0c\u6700\u540e\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n<\/p>\n
\u8be6\u7ec6\u63cf\u8ff0\uff1a<\/strong><\/p>\n<\/p>\n
input()<\/code>\u51fd\u6570\u5728\u8bfb\u53d6\u8f93\u5165\u65f6\uff0c\u4f1a\u6682\u505c\u7a0b\u5e8f\u6267\u884c\uff0c\u76f4\u5230\u7528\u6237\u8f93\u5165\u5e76\u6309\u4e0bEnter\u952e\u3002\u5728\u8f93\u5165\u5b8c\u6210\u540e\uff0c\u5b83\u5c06\u8fd4\u56de\u8f93\u5165\u5185\u5bb9\u7684\u5b57\u7b26\u4e32\u8868\u793a\u3002\u4e3a\u4e86\u5904\u7406\u6570\u503c\u8f93\u5165\uff0c\u901a\u5e38\u9700\u8981\u5c06\u5176\u8f6c\u6362\u4e3a\u5408\u9002\u7684\u6570\u503c\u7c7b\u578b\uff0c\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528int()<\/code>\u51fd\u6570\u8fdb\u884c\u8f6c\u6362\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u8fd8\u5e94\u5bf9\u8f93\u5165\u8fdb\u884c\u9519\u8bef\u68c0\u67e5\u548c\u5f02\u5e38\u5904\u7406\uff0c\u4ee5\u786e\u4fdd\u8f93\u5165\u7684\u5408\u6cd5\u6027\u548c\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u4f7f\u7528sys.stdin.read()<\/code>\u51fd\u6570<\/strong><\/p>\n<\/p>\n
sys.stdin.read()<\/code>\u51fd\u6570\u53ef\u4ee5\u4ece\u6807\u51c6\u8f93\u5165\u8bbe\u5907\u8bfb\u53d6\u6570\u636e\uff0c\u9002\u7528\u4e8e\u5904\u7406\u5927\u91cf\u8f93\u5165\u6570\u636e\u6216\u591a\u884c\u8f93\u5165\u3002\u8be5\u51fd\u6570\u901a\u5e38\u4e0e\u5faa\u73af\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u9010\u884c\u8bfb\u53d6\u8f93\u5165\u5185\u5bb9\u3002<\/p>\n<\/p>\n
import sys<\/p>\n
\u4ece\u6807\u51c6\u8f93\u5165\u8bfb\u53d6\u6570\u636e<\/strong><\/h2>\n
data = sys.stdin.read()<\/p>\n
n = int(data.strip())  # \u5c06\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570\uff0c\u5e76\u53bb\u9664\u524d\u540e\u7a7a\u683c<\/p>\n
print(f"\u4f60\u8f93\u5165\u7684\u6570\u5b57\u662f: {n}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0csys.stdin.read()<\/code>\u51fd\u6570\u5c06\u8bfb\u53d6\u5168\u90e8\u8f93\u5165\u6570\u636e\uff0cstrip()<\/code>\u65b9\u6cd5\u7528\u4e8e\u53bb\u9664\u524d\u540e\u7a7a\u683c\uff0c\u518d\u901a\u8fc7int()<\/code>\u51fd\u6570\u8fdb\u884c\u7c7b\u578b\u8f6c\u6362\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u4f7f\u7528Tkinter\u56fe\u5f62\u7528\u6237\u754c\u9762\uff08GUI\uff09<\/strong><\/p>\n<\/p>\n
\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528Tkinter\u7b49GUI\u5de5\u5177\u5305\u6765\u521b\u5efa\u7528\u6237\u754c\u9762\uff0c\u4ee5\u4fbf\u7528\u6237\u8f93\u5165\u6570\u503c\u3002\u4ee5\u4e0b\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528Tkinter\u521b\u5efa\u7b80\u5355\u7684\u8f93\u5165\u7a97\u53e3\uff1a<\/p>\n<\/p>\n
import tkinter as tk<\/p>\n
from tkinter import simpledialog<\/p>\n
\u521b\u5efaTkinter\u4e3b\u7a97\u53e3<\/strong><\/h2>\n
root = tk.Tk()<\/p>\n
root.withdraw()  # \u9690\u85cf\u4e3b\u7a97\u53e3<\/p>\n
\u663e\u793a\u8f93\u5165\u5bf9\u8bdd\u6846<\/strong><\/h2>\n
n = simpledialog.askinteger("\u8f93\u5165", "\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570:")<\/p>\n
print(f"\u4f60\u8f93\u5165\u7684\u6570\u5b57\u662f: {n}")<\/p>\n
\u5173\u95edTkinter\u4e3b\u7a97\u53e3<\/strong><\/h2>\n
root.destroy()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528tk.Tk()<\/code>\u521b\u5efa\u4e3b\u7a97\u53e3\uff0c\u5e76\u901a\u8fc7withdraw()<\/code>\u65b9\u6cd5\u9690\u85cf\u5b83\u3002simpledialog.askinteger()<\/code>\u51fd\u6570\u663e\u793a\u4e00\u4e2a\u8f93\u5165\u5bf9\u8bdd\u6846\uff0c\u7528\u4e8e\u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u6574\u6570\u3002\u8f93\u5165\u5b8c\u6210\u540e\uff0c\u4e3b\u7a97\u53e3\u88ab\u9500\u6bc1\u3002<\/p>\n<\/p>\n
\u56db\u3001\u7ed3\u5408\u5f02\u5e38\u5904\u7406\u8fdb\u884c\u7a33\u5065\u8f93\u5165<\/strong><\/p>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u7528\u6237\u8f93\u5165\u53ef\u80fd\u4e0d\u7b26\u5408\u9884\u671f\u683c\u5f0f\uff0c\u56e0\u6b64\u9700\u8981\u7ed3\u5408\u5f02\u5e38\u5904\u7406\u673a\u5236\uff0c\u786e\u4fdd\u7a0b\u5e8f\u80fd\u591f\u6b63\u5e38\u8fd0\u884c\uff1a<\/p>\n<\/p>\n
while True:<\/p>\n
    try:<\/p>\n
        n = int(input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570: "))<\/p>\n
        break  # \u8f93\u5165\u5408\u6cd5\uff0c\u9000\u51fa\u5faa\u73af<\/p>\n
    except ValueError:<\/p>\n
        print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\u3002")<\/p>\n
print(f"\u4f60\u8f93\u5165\u7684\u6570\u5b57\u662f: {n}")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528try...except<\/code>\u8bed\u53e5\u6355\u83b7\u7528\u6237\u8f93\u5165\u7684ValueError<\/code>\u5f02\u5e38\u3002\u5982\u679c\u8f93\u5165\u65e0\u6cd5\u8f6c\u6362\u4e3a\u6574\u6570\uff0c\u7a0b\u5e8f\u5c06\u63d0\u793a\u7528\u6237\u91cd\u65b0\u8f93\u5165\uff0c\u76f4\u5230\u8f93\u5165\u5408\u6cd5\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u603b\u7ed3<\/strong><\/p>\n<\/p>\n
\u5728Python\u4e2d\uff0c\u8f93\u5165\u4e00\u4e2a\u6570\u503cn\u53ef\u4ee5\u901a\u8fc7input()<\/code>\u51fd\u6570\u3001sys.stdin.read()<\/code>\u51fd\u6570\u3001\u6216\u4f7f\u7528Tkinter\u7b49GUI\u5de5\u5177\u5305\u5b9e\u73b0\u3002\u5176\u4e2dinput()<\/code>\u51fd\u6570\u6700\u4e3a\u5e38\u7528\uff0c\u9700\u8981\u5c06\u8f93\u5165\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6570\u503c\u7c7b\u578b\u3002\u5bf9\u4e8e\u5904\u7406\u5927\u91cf\u6216\u591a\u884c\u8f93\u5165\uff0csys.stdin.read()<\/code>\u66f4\u4e3a\u9002\u7528\u3002GUI\u5de5\u5177\u5305\u5982Tkinter\u9002\u7528\u4e8e\u521b\u5efa\u66f4\u590d\u6742\u7684\u7528\u6237\u754c\u9762\u3002\u6b64\u5916\uff0c\u7ed3\u5408\u5f02\u5e38\u5904\u7406\u673a\u5236\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u6574\u6570n\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684input()<\/code>\u51fd\u6570\u6765\u83b7\u53d6\u7528\u6237\u8f93\u5165\u3002\u7528\u6237\u53ef\u4ee5\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u7136\u540e\u53ef\u4ee5\u7528int()<\/code>\u51fd\u6570\u5c06\u5176\u8f6c\u6362\u4e3a\u6574\u6570\u3002\u4f8b\u5982\uff1a  <\/p>\n
n = int(input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570n: "))\n<\/code><\/pre>\n
\u8fd9\u6837\uff0c\u7a0b\u5e8f\u4f1a\u63d0\u793a\u7528\u6237\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff0c\u5e76\u5c06\u5176\u5b58\u50a8\u5728\u53d8\u91cfn\u4e2d\u3002<\/p>\n
\u8f93\u5165n\u65f6\uff0c\u6211\u9700\u8981\u6ce8\u610f\u4ec0\u4e48\uff1f<\/strong>
\u5728\u8f93\u5165n\u7684\u65f6\u5019\uff0c\u9700\u8981\u786e\u4fdd\u8f93\u5165\u7684\u662f\u6709\u6548\u7684\u6574\u6570\u3002\u5982\u679c\u7528\u6237\u8f93\u5165\u4e86\u975e\u6574\u6570\u7684\u503c\uff0c\u7a0b\u5e8f\u4f1a\u629b\u51fa\u4e00\u4e2aValueError<\/code>\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528try-except<\/code>\u7ed3\u6784\u6765\u6355\u83b7\u9519\u8bef\u5e76\u63d0\u793a\u7528\u6237\u91cd\u65b0\u8f93\u5165\u3002\u793a\u4f8b\u5982\u4e0b\uff1a  <\/p>\n
while True:\n    try:\n        n = int(input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570n: "))\n        break  # \u8f93\u5165\u6709\u6548\uff0c\u9000\u51fa\u5faa\u73af\n    except ValueError:\n        print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\u3002")\n<\/code><\/pre>\n
\u5982\u4f55\u5728Python\u4e2d\u5904\u7406\u8d1f\u6570\u6216\u96f6\u4f5c\u4e3a\u8f93\u5165\u7684n\uff1f<\/strong>
\u5982\u679c\u9700\u8981\u5141\u8bb8\u7528\u6237\u8f93\u5165\u8d1f\u6570\u6216\u96f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528input()<\/code>\u548cint()<\/code>\u8fdb\u884c\u8f6c\u6362\uff0c\u800c\u4e0d\u9700\u8981\u989d\u5916\u7684\u9650\u5236\u3002\u4f8b\u5982\uff0c\u7528\u6237\u53ef\u4ee5\u8f93\u5165\u4efb\u4f55\u6574\u6570\uff0c\u5305\u62ec\u8d1f\u6570\u548c\u96f6\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n
n = int(input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570n\uff08\u53ef\u4ee5\u4e3a\u8d1f\u6570\u6216\u96f6\uff09: "))\n<\/code><\/pre>\n
\u786e\u4fdd\u5728\u5904\u7406\u8f93\u5165\u540e\uff0c\u6839\u636e\u9700\u6c42\u5bf9n\u8fdb\u884c\u76f8\u5e94\u7684\u903b\u8f91\u5904\u7406\uff0c\u4f8b\u5982\u6761\u4ef6\u5224\u65ad\u6216\u5faa\u73af\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u8f93\u5165\u4e00\u4e2a\u6570\u503cn\u53ef\u4ee5\u4f7f\u7528input()\u51fd\u6570\u3001sys.stdin.read()\u51fd\u6570\u3001\u6216\u8005\u4f7f\u7528\u56fe\u5f62 […]","protected":false},"author":3,"featured_media":1043067,"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\/1043060"}],"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=1043060"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1043060\/revisions"}],"predecessor-version":[{"id":1043068,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1043060\/revisions\/1043068"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1043067"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1043060"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1043060"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1043060"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}