{"id":1127014,"date":"2025-01-08T20:06:22","date_gmt":"2025-01-08T12:06:22","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1127014.html"},"modified":"2025-01-08T20:06:24","modified_gmt":"2025-01-08T12:06:24","slug":"python%e5%a6%82%e4%bd%95%e8%be%93%e5%85%a5%e5%9b%9b%e4%bd%8d%e6%95%b0%e6%95%b4%e6%95%b0","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1127014.html","title":{"rendered":"python\u5982\u4f55\u8f93\u5165\u56db\u4f4d\u6570\u6574\u6570"},"content":{"rendered":"

\"python\u5982\u4f55\u8f93\u5165\u56db\u4f4d\u6570\u6574\u6570\"<\/p>\n

\u5728Python\u4e2d\uff0c\u8f93\u5165\u56db\u4f4d\u6570\u6574\u6570\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff1a\u4f7f\u7528input<\/code>\u51fd\u6570\u3001\u6570\u636e\u9a8c\u8bc1\u3001\u5f02\u5e38\u5904\u7406\u7b49\u3002<\/strong> \u5176\u4e2d\uff0c\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u4f7f\u7528input()<\/code>\u51fd\u6570\u6765\u83b7\u53d6\u7528\u6237\u7684\u8f93\u5165\uff0c\u5e76\u8fdb\u884c\u9a8c\u8bc1\u4ee5\u786e\u4fdd\u5176\u4e3a\u56db\u4f4d\u6570\u6574\u6570\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u89e3\u91ca\u5982\u4f55\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u3002<\/strong><\/p>\n<\/p>\n

\u4e00\u3001\u4f7f\u7528input<\/code>\u51fd\u6570\u83b7\u53d6\u7528\u6237\u8f93\u5165<\/h2>\n<\/p>\n

input()<\/code>\u51fd\u6570\u662fPython\u4e2d\u7528\u4e8e\u4ece\u7528\u6237\u83b7\u53d6\u8f93\u5165\u7684\u6807\u51c6\u65b9\u6cd5\u3002\u5b83\u4f1a\u5c06\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\uff0c\u7136\u540e\u6211\u4eec\u53ef\u4ee5\u5bf9\u5176\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528input<\/code>\u51fd\u6570\u83b7\u53d6\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570\uff1a<\/p>\n<\/p>\n

user_input = input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570\uff1a")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u6570\u636e\u9a8c\u8bc1<\/h2>\n<\/p>\n
\u83b7\u53d6\u7528\u6237\u8f93\u5165\u540e\uff0c\u6211\u4eec\u9700\u8981\u786e\u4fdd\u8be5\u8f93\u5165\u662f\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u5f0f\u8fdb\u884c\u9a8c\u8bc1\uff1a<\/p>\n<\/p>\n
1\u3001\u957f\u5ea6\u68c0\u67e5<\/h3>\n<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u53ef\u4ee5\u68c0\u67e5\u8f93\u5165\u7684\u957f\u5ea6\u662f\u5426\u4e3a4\u3002<\/p>\n<\/p>\n
if len(user_input) == 4:<\/p>\n
    print("\u8fd9\u662f\u4e00\u4e2a\u56db\u4f4d\u6570")<\/p>\n
else:<\/p>\n
    print("\u8f93\u5165\u7684\u4e0d\u662f\u56db\u4f4d\u6570")<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u7c7b\u578b\u68c0\u67e5<\/h3>\n<\/p>\n
\u5176\u6b21\uff0c\u9700\u8981\u786e\u4fdd\u8f93\u5165\u7684\u6570\u636e\u662f\u6574\u6570\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528isdigit()<\/code>\u65b9\u6cd5\u6765\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n
if user_input.isdigit():<\/p>\n
    print("\u8fd9\u662f\u4e00\u4e2a\u6574\u6570")<\/p>\n
else:<\/p>\n
    print("\u8f93\u5165\u7684\u4e0d\u662f\u6574\u6570")<\/p>\n
<\/code><\/pre>\n<\/p>\n
3\u3001\u7ed3\u5408\u957f\u5ea6\u548c\u7c7b\u578b\u68c0\u67e5<\/h3>\n<\/p>\n
\u4e3a\u4e86\u786e\u4fdd\u8f93\u5165\u7684\u6570\u636e\u65e2\u662f\u6574\u6570\u53c8\u662f\u56db\u4f4d\u6570\uff0c\u53ef\u4ee5\u5c06\u4e0a\u8ff0\u68c0\u67e5\u7ed3\u5408\u8d77\u6765\uff1a<\/p>\n<\/p>\n
if user_input.isdigit() and len(user_input) == 4:<\/p>\n
    print("\u8fd9\u662f\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570")<\/p>\n
else:<\/p>\n
    print("\u8f93\u5165\u7684\u4e0d\u662f\u56db\u4f4d\u6570\u6574\u6570")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u5f02\u5e38\u5904\u7406<\/h2>\n<\/p>\n
\u4e3a\u4e86\u5904\u7406\u7528\u6237\u53ef\u80fd\u8f93\u5165\u7684\u65e0\u6548\u6570\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5f02\u5e38\u5904\u7406\u673a\u5236\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528try-except<\/code>\u8bed\u53e5\u6765\u5904\u7406\u53ef\u80fd\u7684\u9519\u8bef\u8f93\u5165\uff1a<\/p>\n<\/p>\n
try:<\/p>\n
    user_input = input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570\uff1a")<\/p>\n
    user_number = int(user_input)<\/p>\n
    if len(user_input) == 4:<\/p>\n
        print("\u8f93\u5165\u7684\u56db\u4f4d\u6570\u6574\u6570\u662f\uff1a", user_number)<\/p>\n
    else:<\/p>\n
        print("\u8f93\u5165\u7684\u4e0d\u662f\u56db\u4f4d\u6570\u6574\u6570")<\/p>\n
except ValueError:<\/p>\n
    print("\u8f93\u5165\u7684\u4e0d\u662f\u6709\u6548\u7684\u6574\u6570")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u8fdb\u4e00\u6b65\u5904\u7406<\/h2>\n<\/p>\n
\u5728\u786e\u4fdd\u8f93\u5165\u7684\u6570\u636e\u662f\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570\u540e\uff0c\u53ef\u4ee5\u5bf9\u5176\u8fdb\u884c\u8fdb\u4e00\u6b65\u5904\u7406\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c06\u5176\u8f6c\u6362\u4e3a\u6574\u6570\u7c7b\u578b\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u6570\u5b66\u8fd0\u7b97\uff1a<\/p>\n<\/p>\n
1\u3001\u8f6c\u6362\u4e3a\u6574\u6570\u7c7b\u578b<\/h3>\n<\/p>\n
user_number = int(user_input)<\/p>\n
<\/code><\/pre>\n<\/p>\n
2\u3001\u8fdb\u884c\u6570\u5b66\u8fd0\u7b97<\/h3>\n<\/p>\n
\u4f8b\u5982\uff0c\u53ef\u4ee5\u8ba1\u7b97\u8f93\u5165\u6570\u5b57\u7684\u5404\u4e2a\u4f4d\u6570\u4e4b\u548c\uff1a<\/p>\n<\/p>\n
digits_sum = sum([int(digit) for digit in user_input])<\/p>\n
print("\u5404\u4f4d\u6570\u4e4b\u548c\u662f\uff1a", digits_sum)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u7efc\u5408\u793a\u4f8b<\/h2>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7efc\u5408\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u7ed3\u5408\u4e0a\u8ff0\u6240\u6709\u6b65\u9aa4\u6765\u5b9e\u73b0\u4e00\u4e2a\u5b8c\u6574\u7684\u7a0b\u5e8f\uff1a<\/p>\n<\/p>\n
def get_four_digit_number():<\/p>\n
    while True:<\/p>\n
        try:<\/p>\n
            user_input = input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570\uff1a")<\/p>\n
            user_number = int(user_input)<\/p>\n
            if len(user_input) == 4:<\/p>\n
                print("\u8f93\u5165\u7684\u56db\u4f4d\u6570\u6574\u6570\u662f\uff1a", user_number)<\/p>\n
                return user_number<\/p>\n
            else:<\/p>\n
                print("\u8f93\u5165\u7684\u4e0d\u662f\u56db\u4f4d\u6570\u6574\u6570\uff0c\u8bf7\u91cd\u65b0\u8f93\u5165\u3002")<\/p>\n
        except ValueError:<\/p>\n
            print("\u8f93\u5165\u7684\u4e0d\u662f\u6709\u6548\u7684\u6574\u6570\uff0c\u8bf7\u91cd\u65b0\u8f93\u5165\u3002")<\/p>\n
def mAI<\/a>n():<\/p>\n
    number = get_four_digit_number()<\/p>\n
    digits_sum = sum([int(digit) for digit in str(number)])<\/p>\n
    print("\u5404\u4f4d\u6570\u4e4b\u548c\u662f\uff1a", digits_sum)<\/p>\n
if __name__ == "__main__":<\/p>\n
    main()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u4e86\u4e00\u4e2a\u51fd\u6570get_four_digit_number<\/code>\uff0c\u7528\u4e8e\u83b7\u53d6\u548c\u9a8c\u8bc1\u7528\u6237\u8f93\u5165\u7684\u56db\u4f4d\u6570\u6574\u6570\u3002\u7136\u540e\u5728main<\/code>\u51fd\u6570\u4e2d\u8c03\u7528\u6b64\u51fd\u6570\uff0c\u5e76\u8ba1\u7b97\u8f93\u5165\u6570\u5b57\u7684\u5404\u4e2a\u4f4d\u6570\u4e4b\u548c\u3002<\/p>\n<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u53ef\u4ee5\u786e\u4fdd\u7528\u6237\u8f93\u5165\u7684\u786e\u5b9e\u662f\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570\uff0c\u5e76\u5bf9\u5176\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u5904\u7406\u3002\u5e0c\u671b\u8fd9\u4e9b\u65b9\u6cd5\u548c\u793a\u4f8b\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5728Python\u4e2d\u8f93\u5165\u548c\u5904\u7406\u56db\u4f4d\u6570\u6574\u6570\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u786e\u4fdd\u7528\u6237\u8f93\u5165\u7684\u662f\u56db\u4f4d\u6570\u6574\u6570\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528input()<\/code>\u51fd\u6570\u83b7\u53d6\u7528\u6237\u8f93\u5165\uff0c\u5e76\u7ed3\u5408\u6761\u4ef6\u5224\u65ad\u6765\u786e\u4fdd\u8f93\u5165\u662f\u56db\u4f4d\u6570\u6574\u6570\u3002\u53ef\u4ee5\u4f7f\u7528len()<\/code>\u51fd\u6570\u68c0\u67e5\u8f93\u5165\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\uff0c\u4ee5\u53ca\u4f7f\u7528isdigit()<\/code>\u65b9\u6cd5\u5224\u65ad\u662f\u5426\u4e3a\u6570\u5b57\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n
user_input = input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570\uff1a")\nif user_input.isdigit() and len(user_input) == 4:\n    print("\u60a8\u8f93\u5165\u7684\u56db\u4f4d\u6570\u6574\u6570\u662f:", user_input)\nelse:\n    print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u786e\u4fdd\u8f93\u5165\u7684\u662f\u56db\u4f4d\u6570\u6574\u6570\u3002")\n<\/code><\/pre>\n
\u5982\u679c\u7528\u6237\u8f93\u5165\u7684\u4e0d\u662f\u56db\u4f4d\u6570\u6574\u6570\uff0c\u6211\u8be5\u5982\u4f55\u5904\u7406\uff1f<\/strong>
\u53ef\u4ee5\u901a\u8fc7\u5faa\u73af\u7ed3\u6784\u6765\u53cd\u590d\u63d0\u793a\u7528\u6237\uff0c\u76f4\u5230\u4ed6\u4eec\u8f93\u5165\u6709\u6548\u7684\u56db\u4f4d\u6570\u6574\u6570\u3002\u5728\u68c0\u6d4b\u5230\u65e0\u6548\u8f93\u5165\u65f6\uff0c\u7ed9\u51fa\u660e\u786e\u7684\u9519\u8bef\u63d0\u793a\uff0c\u76f4\u5230\u7528\u6237\u63d0\u4f9b\u6709\u6548\u7684\u8f93\u5165\u4e3a\u6b62\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a  <\/p>\n
while True:\n    user_input = input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570\uff1a")\n    if user_input.isdigit() and len(user_input) == 4:\n        print("\u60a8\u8f93\u5165\u7684\u56db\u4f4d\u6570\u6574\u6570\u662f:", user_input)\n        break\n    else:\n        print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570\u3002")\n<\/code><\/pre>\n
\u5982\u4f55\u5c06\u8f93\u5165\u7684\u56db\u4f4d\u6570\u6574\u6570\u8f6c\u6362\u4e3a\u5176\u4ed6\u6570\u636e\u7c7b\u578b\uff1f<\/strong>
\u5728\u83b7\u53d6\u6709\u6548\u7684\u56db\u4f4d\u6570\u6574\u6570\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528int()<\/code>\u51fd\u6570\u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570\uff0c\u6216\u8005\u4f7f\u7528float()<\/code>\u51fd\u6570\u5c06\u5176\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u3002\u793a\u4f8b\uff1a  <\/p>\n
user_input = input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u56db\u4f4d\u6570\u6574\u6570\uff1a")\nif user_input.isdigit() and len(user_input) == 4:\n    four_digit_integer = int(user_input)\n    print("\u8f6c\u6362\u540e\u7684\u6574\u6570\u662f:", four_digit_integer)\nelse:\n    print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u786e\u4fdd\u8f93\u5165\u7684\u662f\u56db\u4f4d\u6570\u6574\u6570\u3002")\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u8f93\u5165\u56db\u4f4d\u6570\u6574\u6570\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff1a\u4f7f\u7528input\u51fd\u6570\u3001\u6570\u636e\u9a8c\u8bc1\u3001\u5f02\u5e38\u5904\u7406\u7b49\u3002 \u5176\u4e2d\uff0c\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\u662f […]","protected":false},"author":3,"featured_media":1127017,"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\/1127014"}],"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=1127014"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1127014\/revisions"}],"predecessor-version":[{"id":1127018,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1127014\/revisions\/1127018"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1127017"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1127014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1127014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1127014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}