{"id":1080202,"date":"2025-01-08T12:27:54","date_gmt":"2025-01-08T04:27:54","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1080202.html"},"modified":"2025-01-08T12:27:57","modified_gmt":"2025-01-08T04:27:57","slug":"python%e5%a6%82%e4%bd%95%e5%9c%a8%e8%be%93%e5%85%a5%e5%90%8e%e5%9b%9e%e8%bd%a6%e9%94%ae-2","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1080202.html","title":{"rendered":"python\u5982\u4f55\u5728\u8f93\u5165\u540e\u56de\u8f66\u952e"},"content":{"rendered":"

\"python\u5982\u4f55\u5728\u8f93\u5165\u540e\u56de\u8f66\u952e\"<\/p>\n

\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528input()\u51fd\u6570\u83b7\u53d6\u7528\u6237\u8f93\u5165\uff0c\u6309\u4e0b\u56de\u8f66\u952e\u540e\uff0c\u7a0b\u5e8f\u5c06\u7ee7\u7eed\u8fd0\u884c\u3001\u5904\u7406\u8f93\u5165\u6570\u636e\u3001\u5e76\u663e\u793a\u7ed3\u679c\u3002\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a\u4f7f\u7528input()\u51fd\u6570\u6355\u83b7\u8f93\u5165\u3001\u5904\u7406\u6570\u636e\u3001\u663e\u793a\u7ed3\u679c\u3002<\/strong><\/p>\n<\/p>\n

\u4f7f\u7528input()\u51fd\u6570\u6355\u83b7\u7528\u6237\u8f93\u5165<\/strong><\/p>\n<\/p>\n

\u5728Python\u4e2d\uff0cinput()\u51fd\u6570\u7528\u4e8e\u6355\u83b7\u7528\u6237\u8f93\u5165\u3002\u5f53\u7528\u6237\u5728\u952e\u76d8\u4e0a\u8f93\u5165\u5185\u5bb9\u5e76\u6309\u4e0b\u56de\u8f66\u952e\u540e\uff0cinput()\u51fd\u6570\u4f1a\u6355\u83b7\u8f93\u5165\u5185\u5bb9\u5e76\u5c06\u5176\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n<\/p>\n

user_input = input("\u8bf7\u8f93\u5165\u4e00\u4e9b\u5185\u5bb9\uff1a")<\/p>\n
print("\u4f60\u8f93\u5165\u7684\u5185\u5bb9\u662f\uff1a", user_input)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u7b49\u5f85\u7528\u6237\u8f93\u5165\u5185\u5bb9\u5e76\u6309\u4e0b\u56de\u8f66\u952e\uff0c\u968f\u540e\u5c06\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\u663e\u793a\u5728\u5c4f\u5e55\u4e0a\u3002<\/p>\n<\/p>\n
\n
\u4e00\u3001\u6355\u83b7\u5e76\u5904\u7406\u7528\u6237\u8f93\u5165<\/h3>\n<\/p>\n
1\u3001\u6355\u83b7\u7528\u6237\u8f93\u5165<\/strong><\/p>\n<\/p>\n
\u5728Python\u4e2d\uff0cinput()\u51fd\u6570\u662f\u6355\u83b7\u7528\u6237\u8f93\u5165\u7684\u4e3b\u8981\u65b9\u5f0f\u3002\u5b83\u4f1a\u5728\u7a0b\u5e8f\u8fd0\u884c\u65f6\u6682\u505c\u6267\u884c\uff0c\u76f4\u5230\u7528\u6237\u8f93\u5165\u5185\u5bb9\u5e76\u6309\u4e0b\u56de\u8f66\u952e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
name = input("\u8bf7\u8f93\u5165\u4f60\u7684\u540d\u5b57\uff1a")<\/p>\n
print("\u4f60\u597d\uff0c", name)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u7b49\u5f85\u7528\u6237\u8f93\u5165\u540d\u5b57\u5e76\u6309\u4e0b\u56de\u8f66\u952e\uff0c\u7136\u540e\u6253\u5370\u51fa\u95ee\u5019\u8bed\u3002<\/p>\n<\/p>\n
2\u3001\u5904\u7406\u7528\u6237\u8f93\u5165<\/strong><\/p>\n<\/p>\n
\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\u901a\u5e38\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u5904\u7406\uff0c\u4f8b\u5982\u8f6c\u6362\u6570\u636e\u7c7b\u578b\u3001\u9a8c\u8bc1\u8f93\u5165\u683c\u5f0f\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u5c06\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570\u5e76\u8fdb\u884c\u8ba1\u7b97\uff1a<\/p>\n<\/p>\n
age = input("\u8bf7\u8f93\u5165\u4f60\u7684\u5e74\u9f84\uff1a")<\/p>\n
age = int(age)  # \u5c06\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570<\/p>\n
years_to_100 = 100 - age<\/p>\n
print("\u4f60\u8ddd\u79bb100\u5c81\u8fd8\u6709", years_to_100, "\u5e74")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u5c06\u7528\u6237\u8f93\u5165\u7684\u5e74\u9f84\u8f6c\u6362\u4e3a\u6574\u6570\uff0c\u5e76\u8ba1\u7b97\u8ddd\u79bb100\u5c81\u7684\u5e74\u6570\u3002<\/p>\n<\/p>\n
\n
\u4e8c\u3001\u9a8c\u8bc1\u7528\u6237\u8f93\u5165<\/h3>\n<\/p>\n
1\u3001\u9a8c\u8bc1\u8f93\u5165\u683c\u5f0f<\/strong><\/p>\n<\/p>\n
\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\u53ef\u80fd\u4e0d\u7b26\u5408\u9884\u671f\u683c\u5f0f\uff0c\u56e0\u6b64\u9700\u8981\u8fdb\u884c\u9a8c\u8bc1\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u68c0\u67e5\u7528\u6237\u8f93\u5165\u7684\u662f\u5426\u4e3a\u6570\u5b57\uff1a<\/p>\n<\/p>\n
user_input = input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57\uff1a")<\/p>\n
if user_input.isdigit():<\/p>\n
    number = int(user_input)<\/p>\n
    print("\u4f60\u8f93\u5165\u7684\u6570\u5b57\u662f\uff1a", number)<\/p>\n
else:<\/p>\n
    print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u68c0\u67e5\u7528\u6237\u8f93\u5165\u7684\u662f\u5426\u4e3a\u6570\u5b57\uff0c\u5982\u679c\u662f\uff0c\u5219\u5c06\u5176\u8f6c\u6362\u4e3a\u6574\u6570\u5e76\u663e\u793a\uff1b\u5426\u5219\uff0c\u63d0\u793a\u8f93\u5165\u65e0\u6548\u3002<\/p>\n<\/p>\n
2\u3001\u4f7f\u7528try-except\u5904\u7406\u5f02\u5e38<\/strong><\/p>\n<\/p>\n
\u5728\u5904\u7406\u7528\u6237\u8f93\u5165\u65f6\uff0c\u4f7f\u7528try-except\u7ed3\u6784\u53ef\u4ee5\u6355\u83b7\u548c\u5904\u7406\u5f02\u5e38\uff0c\u9632\u6b62\u7a0b\u5e8f\u5d29\u6e83\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528try-except\u7ed3\u6784\u5904\u7406\u8f93\u5165\u8f6c\u6362\u4e2d\u7684\u5f02\u5e38\uff1a<\/p>\n<\/p>\n
try:<\/p>\n
    user_input = input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57\uff1a")<\/p>\n
    number = int(user_input)<\/p>\n
    print("\u4f60\u8f93\u5165\u7684\u6570\u5b57\u662f\uff1a", number)<\/p>\n
except ValueError:<\/p>\n
    print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u6709\u6548\u7684\u6570\u5b57")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u5982\u679c\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\u65e0\u6cd5\u8f6c\u6362\u4e3a\u6574\u6570\uff0c\u7a0b\u5e8f\u4f1a\u6355\u83b7ValueError\u5f02\u5e38\uff0c\u5e76\u63d0\u793a\u8f93\u5165\u65e0\u6548\u3002<\/p>\n<\/p>\n
\n
\u4e09\u3001\u5faa\u73af\u6355\u83b7\u7528\u6237\u8f93\u5165<\/h3>\n<\/p>\n
1\u3001\u4f7f\u7528while\u5faa\u73af<\/strong><\/p>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u53cd\u590d\u6355\u83b7\u7528\u6237\u8f93\u5165\u76f4\u5230\u6ee1\u8db3\u67d0\u4e2a\u6761\u4ef6\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528while\u5faa\u73af\u53cd\u590d\u6355\u83b7\u7528\u6237\u8f93\u5165\uff0c\u76f4\u5230\u8f93\u5165\u6709\u6548\u7684\u6570\u5b57\u4e3a\u6b62\uff1a<\/p>\n<\/p>\n
while True:<\/p>\n
    user_input = input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57\uff1a")<\/p>\n
    if user_input.isdigit():<\/p>\n
        number = int(user_input)<\/p>\n
        print("\u4f60\u8f93\u5165\u7684\u6570\u5b57\u662f\uff1a", number)<\/p>\n
        break<\/p>\n
    else:<\/p>\n
        print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u53cd\u590d\u63d0\u793a\u7528\u6237\u8f93\u5165\u6570\u5b57\uff0c\u76f4\u5230\u8f93\u5165\u6709\u6548\u7684\u6570\u5b57\u4e3a\u6b62\u3002<\/p>\n<\/p>\n
2\u3001\u4f7f\u7528\u81ea\u5b9a\u4e49\u9000\u51fa\u6761\u4ef6<\/strong><\/p>\n<\/p>\n
\u53ef\u4ee5\u8bbe\u7f6e\u81ea\u5b9a\u4e49\u7684\u9000\u51fa\u6761\u4ef6\uff0c\u8ba9\u7528\u6237\u5728\u7279\u5b9a\u8f93\u5165\u65f6\u9000\u51fa\u5faa\u73af\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u8f93\u5165"exit"\u65f6\u9000\u51fa\u5faa\u73af\uff1a<\/p>\n<\/p>\n
while True:<\/p>\n
    user_input = input("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57\uff08\u6216\u8f93\u5165'exit'\u9000\u51fa\uff09\uff1a")<\/p>\n
    if user_input.lower() == 'exit':<\/p>\n
        print("\u7a0b\u5e8f\u5df2\u9000\u51fa")<\/p>\n
        break<\/p>\n
    elif user_input.isdigit():<\/p>\n
        number = int(user_input)<\/p>\n
        print("\u4f60\u8f93\u5165\u7684\u6570\u5b57\u662f\uff1a", number)<\/p>\n
    else:<\/p>\n
        print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u8f93\u5165"exit"\u9000\u51fa\u5faa\u73af\uff0c\u6216\u8005\u7ee7\u7eed\u8f93\u5165\u6570\u5b57\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/p>\n
\n
\u56db\u3001\u5904\u7406\u591a\u884c\u8f93\u5165<\/h3>\n<\/p>\n
1\u3001\u4f7f\u7528\u591a\u6b21input()\u51fd\u6570<\/strong><\/p>\n<\/p>\n
\u5982\u679c\u9700\u8981\u6355\u83b7\u591a\u884c\u8f93\u5165\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u6b21input()\u51fd\u6570\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u8fde\u7eed\u6355\u83b7\u7528\u6237\u8f93\u5165\u7684\u59d3\u540d\u548c\u5e74\u9f84\uff1a<\/p>\n<\/p>\n
name = input("\u8bf7\u8f93\u5165\u4f60\u7684\u540d\u5b57\uff1a")<\/p>\n
age = input("\u8bf7\u8f93\u5165\u4f60\u7684\u5e74\u9f84\uff1a")<\/p>\n
print("\u4f60\u597d\uff0c", name, "\u4f60\u4eca\u5e74", age, "\u5c81")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u4f9d\u6b21\u6355\u83b7\u7528\u6237\u8f93\u5165\u7684\u59d3\u540d\u548c\u5e74\u9f84\uff0c\u5e76\u663e\u793a\u7ed3\u679c\u3002<\/p>\n<\/p>\n
2\u3001\u4f7f\u7528\u5faa\u73af\u6355\u83b7\u591a\u884c\u8f93\u5165<\/strong><\/p>\n<\/p>\n
\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u6355\u83b7\u4e0d\u5b9a\u884c\u6570\u7684\u8f93\u5165\uff0c\u4f8b\u5982\u8f93\u5165\u591a\u884c\u6587\u672c\u5e76\u5728\u8f93\u5165\u7279\u5b9a\u5b57\u7b26\u65f6\u7ed3\u675f\u8f93\u5165\uff1a<\/p>\n<\/p>\n
print("\u8bf7\u8f93\u5165\u591a\u884c\u6587\u672c\uff08\u8f93\u5165'END'\u7ed3\u675f\uff09\uff1a")<\/p>\n
lines = []<\/p>\n
while True:<\/p>\n
    line = input()<\/p>\n
    if line == 'END':<\/p>\n
        break<\/p>\n
    lines.append(line)<\/p>\n
text = '\\n'.join(lines)<\/p>\n
print("\u4f60\u8f93\u5165\u7684\u6587\u672c\u662f\uff1a\\n", text)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u7528\u6237\u53ef\u4ee5\u8fde\u7eed\u8f93\u5165\u591a\u884c\u6587\u672c\uff0c\u5e76\u5728\u8f93\u5165"END"\u65f6\u7ed3\u675f\u8f93\u5165\u3002\u7a0b\u5e8f\u4f1a\u5c06\u6240\u6709\u8f93\u5165\u7684\u884c\u8fde\u63a5\u4e3a\u4e00\u4e2a\u5b57\u7b26\u4e32\u5e76\u663e\u793a\u3002<\/p>\n<\/p>\n
\n
\u4e94\u3001\u7ed3\u5408\u5176\u4ed6\u529f\u80fd<\/h3>\n<\/p>\n
1\u3001\u7ed3\u5408\u6761\u4ef6\u5224\u65ad<\/strong><\/p>\n<\/p>\n
\u5728\u5904\u7406\u7528\u6237\u8f93\u5165\u65f6\uff0c\u53ef\u4ee5\u7ed3\u5408\u6761\u4ef6\u5224\u65ad\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u903b\u8f91\u3002\u4f8b\u5982\uff0c\u6839\u636e\u7528\u6237\u8f93\u5165\u7684\u5e74\u9f84\u8fdb\u884c\u4e0d\u540c\u7684\u5904\u7406\uff1a<\/p>\n<\/p>\n
age = input("\u8bf7\u8f93\u5165\u4f60\u7684\u5e74\u9f84\uff1a")<\/p>\n
if age.isdigit():<\/p>\n
    age = int(age)<\/p>\n
    if age < 18:<\/p>\n
        print("\u4f60\u672a\u6ee118\u5c81")<\/p>\n
    else:<\/p>\n
        print("\u4f60\u5df2\u6210\u5e74")<\/p>\n
else:<\/p>\n
    print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u6709\u6548\u7684\u5e74\u9f84")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u6839\u636e\u7528\u6237\u8f93\u5165\u7684\u5e74\u9f84\u8fdb\u884c\u4e0d\u540c\u7684\u5904\u7406\uff0c\u5e76\u7ed9\u51fa\u76f8\u5e94\u7684\u63d0\u793a\u3002<\/p>\n<\/p>\n
2\u3001\u7ed3\u5408\u51fd\u6570\u5c01\u88c5<\/strong><\/p>\n<\/p>\n
\u5c06\u5904\u7406\u7528\u6237\u8f93\u5165\u7684\u903b\u8f91\u5c01\u88c5\u5728\u51fd\u6570\u4e2d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5c06\u6355\u83b7\u548c\u5904\u7406\u7528\u6237\u8f93\u5165\u7684\u903b\u8f91\u5c01\u88c5\u5728\u4e00\u4e2a\u51fd\u6570\u4e2d\uff1a<\/p>\n<\/p>\n
def get_valid_number(prompt):<\/p>\n
    while True:<\/p>\n
        user_input = input(prompt)<\/p>\n
        if user_input.isdigit():<\/p>\n
            return int(user_input)<\/p>\n
        else:<\/p>\n
            print("\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u8f93\u5165\u4e00\u4e2a\u6709\u6548\u7684\u6570\u5b57")<\/p>\n
number = get_valid_number("\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57\uff1a")<\/p>\n
print("\u4f60\u8f93\u5165\u7684\u6570\u5b57\u662f\uff1a", number)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0cget_valid_number()\u51fd\u6570\u4f1a\u53cd\u590d\u63d0\u793a\u7528\u6237\u8f93\u5165\u4e00\u4e2a\u6709\u6548\u7684\u6570\u5b57\uff0c\u5e76\u8fd4\u56de\u8be5\u6570\u5b57\u3002\u4e3b\u7a0b\u5e8f\u4e2d\u8c03\u7528\u8be5\u51fd\u6570\u5e76\u663e\u793a\u7ed3\u679c\u3002<\/p>\n<\/p>\n
\n
\u516d\u3001\u5904\u7406\u6587\u4ef6\u8f93\u5165<\/h3>\n<\/p>\n
1\u3001\u4ece\u6587\u4ef6\u8bfb\u53d6\u8f93\u5165<\/strong><\/p>\n<\/p>\n
\u9664\u4e86\u4ece\u6807\u51c6\u8f93\u5165\u6355\u83b7\u7528\u6237\u8f93\u5165\uff0c\u8fd8\u53ef\u4ee5\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u8f93\u5165\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4ece\u6587\u4ef6\u4e2d\u8bfb\u53d6\u591a\u884c\u6587\u672c\u5e76\u8fdb\u884c\u5904\u7406\uff1a<\/p>\n<\/p>\n
with open("input.txt", "r") as file:<\/p>\n
    lines = file.readlines()<\/p>\n
for line in lines:<\/p>\n
    print("\u8bfb\u53d6\u5230\u7684\u884c\uff1a", line.strip())<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u4eceinput.txt\u6587\u4ef6\u4e2d\u8bfb\u53d6\u6240\u6709\u884c\uff0c\u5e76\u9010\u884c\u663e\u793a\u3002<\/p>\n<\/p>\n
2\u3001\u7ed3\u5408\u7528\u6237\u8f93\u5165\u548c\u6587\u4ef6\u8f93\u5165<\/strong><\/p>\n<\/p>\n
\u53ef\u4ee5\u7ed3\u5408\u7528\u6237\u8f93\u5165\u548c\u6587\u4ef6\u8f93\u5165\uff0c\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u8ba9\u7528\u6237\u8f93\u5165\u6587\u4ef6\u540d\u5e76\u4ece\u8be5\u6587\u4ef6\u4e2d\u8bfb\u53d6\u5185\u5bb9\uff1a<\/p>\n<\/p>\n
filename = input("\u8bf7\u8f93\u5165\u6587\u4ef6\u540d\uff1a")<\/p>\n
try:<\/p>\n
    with open(filename, "r") as file:<\/p>\n
        lines = file.readlines()<\/p>\n
    for line in lines:<\/p>\n
        print("\u8bfb\u53d6\u5230\u7684\u884c\uff1a", line.strip())<\/p>\n
except FileNotFoundError:<\/p>\n
    print("\u6587\u4ef6\u672a\u627e\u5230\uff0c\u8bf7\u68c0\u67e5\u6587\u4ef6\u540d\u662f\u5426\u6b63\u786e")<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u6839\u636e\u7528\u6237\u8f93\u5165\u7684\u6587\u4ef6\u540d\u5c1d\u8bd5\u6253\u5f00\u6587\u4ef6\u5e76\u8bfb\u53d6\u5185\u5bb9\uff0c\u5982\u679c\u6587\u4ef6\u672a\u627e\u5230\u5219\u63d0\u793a\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<\/p>\n
\n
\u603b\u7ed3\uff1a\u901a\u8fc7\u4f7f\u7528input()\u51fd\u6570\u3001\u9a8c\u8bc1\u8f93\u5165\u3001\u5904\u7406\u5f02\u5e38\u3001\u5faa\u73af\u6355\u83b7\u8f93\u5165\u3001\u5904\u7406\u591a\u884c\u8f93\u5165\u3001\u7ed3\u5408\u6761\u4ef6\u5224\u65ad\u548c\u51fd\u6570\u5c01\u88c5\u3001\u5904\u7406\u6587\u4ef6\u8f93\u5165\u7b49\u591a\u79cd\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u7528\u6237\u8f93\u5165\u7684\u5168\u9762\u5904\u7406\uff0c\u63d0\u9ad8\u7a0b\u5e8f\u7684\u4ea4\u4e92\u6027\u548c\u9c81\u68d2\u6027\u3002\u65e0\u8bba\u662f\u7b80\u5355\u7684\u7528\u6237\u8f93\u5165\u8fd8\u662f\u590d\u6742\u7684\u591a\u884c\u8f93\u5165\u548c\u6587\u4ef6\u8f93\u5165\uff0cPython\u90fd\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u89e3\u51b3\u65b9\u6848\u6765\u6ee1\u8db3\u5404\u79cd\u9700\u6c42\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
 \u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u8f93\u5165\u540e\u81ea\u52a8\u56de\u8f66\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u7528\u6237\u7684\u8f93\u5165\u901a\u5e38\u662f\u5728\u6309\u4e0b\u56de\u8f66\u952e\u540e\u88ab\u8bfb\u53d6\u7684\u3002\u5982\u679c\u60a8\u5e0c\u671b\u5728\u8f93\u5165\u540e\u81ea\u52a8\u5904\u7406\u8fd9\u4e9b\u8f93\u5165\uff0c\u53ef\u4ee5\u4f7f\u7528input()<\/code>\u51fd\u6570\u6765\u63a5\u6536\u7528\u6237\u8f93\u5165\uff0c\u968f\u540e\u7acb\u5373\u5904\u7406\u8be5\u8f93\u5165\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5728\u63a5\u6536\u8f93\u5165\u540e\u7acb\u5373\u8c03\u7528\u4e00\u4e2a\u51fd\u6570\u6765\u5904\u7406\u8f93\u5165\u7684\u6570\u636e\uff0c\u6a21\u62df\u56de\u8f66\u540e\u81ea\u52a8\u6267\u884c\u7684\u6548\u679c\u3002<\/p>\n
\u5728Python\u4e2d\u5982\u4f55\u5904\u7406\u591a\u884c\u8f93\u5165\uff1f<\/strong>
\u8981\u5904\u7406\u591a\u884c\u8f93\u5165\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6765\u4e0d\u65ad\u63a5\u6536\u7528\u6237\u7684\u8f93\u5165\uff0c\u76f4\u5230\u7528\u6237\u8f93\u5165\u7279\u5b9a\u7684\u7ed3\u675f\u6807\u5fd7\u3002\u53ef\u4ee5\u4f7f\u7528input()<\/code>\u51fd\u6570\u5728\u5faa\u73af\u4e2d\u63a5\u6536\u6570\u636e\uff0c\u5e76\u5728\u6761\u4ef6\u6ee1\u8db3\u65f6\u9000\u51fa\u5faa\u73af\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5e2e\u52a9\u60a8\u6536\u96c6\u591a\u884c\u6570\u636e\u5e76\u5728\u8f93\u5165\u7ed3\u675f\u540e\u7edf\u4e00\u5904\u7406\u3002<\/p>\n
\u5982\u4f55\u5728Python\u4e2d\u68c0\u6d4b\u7528\u6237\u662f\u5426\u6309\u4e0b\u56de\u8f66\u952e\uff1f<\/strong>
\u5728Python\u4e2d\uff0c\u901a\u5e38\u6ca1\u6709\u76f4\u63a5\u7684\u65b9\u6cd5\u6765\u68c0\u6d4b\u5355\u72ec\u7684\u6309\u952e\u4e8b\u4ef6\uff0c\u7279\u522b\u662f\u5728\u6807\u51c6\u8f93\u5165\u4e2d\u3002\u4e0d\u8fc7\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7input()<\/code>\u51fd\u6570\u8bfb\u53d6\u7528\u6237\u8f93\u5165\u540e\u5224\u65ad\u662f\u5426\u4e3a\u7a7a\u5b57\u7b26\u4e32\uff08\u5373\u7528\u6237\u53ea\u6309\u4e0b\u4e86\u56de\u8f66\u952e\uff09\uff0c\u4ece\u800c\u5b9e\u73b0\u68c0\u6d4b\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u7528\u6237\u7684\u8f93\u5165\u91c7\u53d6\u76f8\u5e94\u7684\u884c\u52a8\u6216\u53cd\u9988\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528input()\u51fd\u6570\u83b7\u53d6\u7528\u6237\u8f93\u5165\uff0c\u6309\u4e0b\u56de\u8f66\u952e\u540e\uff0c\u7a0b\u5e8f\u5c06\u7ee7\u7eed\u8fd0\u884c\u3001\u5904\u7406\u8f93\u5165\u6570\u636e\u3001\u5e76\u663e\u793a\u7ed3 […]","protected":false},"author":3,"featured_media":1080210,"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\/1080202"}],"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=1080202"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1080202\/revisions"}],"predecessor-version":[{"id":1080211,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1080202\/revisions\/1080211"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1080210"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1080202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1080202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1080202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}