{"id":114442,"date":"2026-10-09T08:56:51","date_gmt":"2026-10-09T00:56:51","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/114442.html"},"modified":"2026-10-09T08:56:51","modified_gmt":"2026-10-09T00:56:51","slug":"python%e5%85%a5%e9%97%a8%ef%bc%9apython%e4%bb%a3%e7%a0%81%e6%b3%a8%e9%87%8a%e7%9a%84%e4%b8%89%e7%a7%8d%e5%86%99%e6%b3%95%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/114442.html","title":{"rendered":"Python\u5165\u95e8\uff1aPython\u4ee3\u7801\u6ce8\u91ca\u7684\u4e09\u79cd\u5199\u6cd5\u8be6\u89e3"},"content":{"rendered":"

\u4e00\u3001\u5f00\u7bc7：\u597d\u4ee3\u7801\u9700\u8981\u597d\u6ce8\u91ca<\/h3>\n

\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d，\u6211\u4eec\u5199\u51fa\u4e86\u7b2c\u4e00\u884cPython\u4ee3\u7801\u3002\u4eca\u5929\u6211\u4eec\u8981\u804a\u4e00\u4e2a\u770b\u4f3c\u7b80\u5355\u3001\u4f46\u5f88\u591a\u7a0b\u5e8f\u5458\u505a\u4e86\u5f88\u591a\u5e74\u90fd\u6ca1\u505a\u597d\u7684\u8bdd\u9898：\u4ee3\u7801\u6ce8\u91ca\u3002<\/p>\n

📝 \u6ce8\u91ca\u662f\u5199\u5728\u4ee3\u7801\u91cc\u3001\u4f46\u4e0d\u88abPython\u6267\u884c\u7684\u4e00\u6bb5\u6587\u5b57\u3002\u5b83\u7684\u4f5c\u7528\u662f\u7ed9\u8bfb\u4ee3\u7801\u7684\u4eba（\u5305\u62ec\u672a\u6765\u7684\u4f60\u81ea\u5df1）\u89e3\u91ca\u4ee3\u7801\u7684\u542b\u4e49\u3001\u903b\u8f91\u548c\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n

\u4f60\u53ef\u80fd\u89c9\u5f97"\u6211\u5199\u7684\u4ee3\u7801\u6211\u81ea\u5df1\u80fd\u770b\u61c2，\u4e0d\u9700\u8981\u6ce8\u91ca"\u3002\u76f8\u4fe1\u6211，\u4e09\u4e2a\u6708\u540e\u56de\u6765\u770b\u4f60\u4eca\u5929\u5199\u7684\u4ee3\u7801，\u5982\u679c\u6ca1\u6709\u6ce8\u91ca，\u4f60\u5927\u6982\u7387\u4f1a\u5bf9\u7740\u5c4f\u5e55\u53d1\u5446：\u201c\u8fd9\u4ee3\u7801\u5230\u5e95\u662f\u8c01\u5199\u7684？\u201d\u2014\u2014\u662f\u4f60\u81ea\u5df1\u5199\u7684，\u4f46\u4f60\u5df2\u7ecf\u5fd8\u4e86\u5f53\u65f6\u7684\u601d\u8def\u3002<\/p>\n

💡 \u4e00\u4e2a\u7f16\u7a0b\u9ad8\u624b\u7684\u6807\u5fd7\u4e4b\u4e00，\u5c31\u662f\u80fd\u5199\u51fa\u6070\u5230\u597d\u5904\u7684\u6ce8\u91ca\u3002\u4e0d\u662f\u8d8a\u591a\u8d8a\u597d，\u4e5f\u4e0d\u662f\u8d8a\u5c11\u8d8a\u597d，\u800c\u662f"\u521a\u597d\u89e3\u91ca\u6e05\u695a\u4e3a\u4ec0\u4e48\u8fd9\u6837\u5199"\u3002<\/p>\n

\u4e8c\u3001Python\u7684\u4e09\u79cd\u6ce8\u91ca\u65b9\u5f0f<\/h3>\n

Python\u63d0\u4f9b\u4e86\u4e09\u79cd\u5199\u6ce8\u91ca\u7684\u65b9\u5f0f，\u6bcf\u79cd\u90fd\u6709\u81ea\u5df1\u7684\u7528\u9014\u3002<\/p>\n

2.1 \u5355\u884c\u6ce8\u91ca：\u4e95\u53f7<\/h4>\n

\u8fd9\u662f\u6700\u5e38\u7528\u7684\u6ce8\u91ca\u65b9\u5f0f\u3002\u4ee5 # \u5f00\u5934，# \u4e4b\u540e\u76f4\u5230\u884c\u5c3e\u7684\u6240\u6709\u5185\u5bb9\u90fd\u662f\u6ce8\u91ca\u3002<\/p>\n

# \u8fd9\u662f\u4e00\u4e2a\u5355\u884c\u6ce8\u91ca<\/span>
\nprint<\/span>(<\/span>'Hello, World!'<\/span>)<\/span> # \u8fd9\u884c\u6253\u5370\u4e00\u53e5\u8bdd，\u8fd9\u4e5f\u662f\u6ce8\u91ca<\/span><\/p>\n

# \u4e0b\u9762\u8fd9\u884c\u4ee3\u7801\u8ba1\u7b971\u5230100\u7684\u548c<\/span>
\ntotal =<\/span> 0<\/span>
\nfor<\/span> i in<\/span> range<\/span>(<\/span>1<\/span>,<\/span> 101<\/span>)<\/span>:<\/span>
\n total +=<\/span> i # \u7d2f\u52a0\u6bcf\u4e00\u4e2a\u6570\u5b57<\/span>
\nprint<\/span>(<\/span>total)<\/span> # \u8f93\u51fa\u7ed3\u679c：5050<\/span><\/p>\n

\u5355\u884c\u6ce8\u91ca\u4e5f\u53ef\u4ee5\u7528\u6765\u4e34\u65f6\u7981\u7528\u67d0\u4e00\u884c\u4ee3\u7801（\u8c03\u8bd5\u65f6\u7279\u522b\u5e38\u7528）：<\/p>\n

print<\/span>(<\/span>'\u8fd9\u6761\u4f1a\u6267\u884c'<\/span>)<\/span>
\n# print('\u8fd9\u6761\u4e0d\u4f1a\u6267\u884c，\u56e0\u4e3a\u88ab\u6ce8\u91ca\u6389\u4e86')<\/span>
\nprint<\/span>(<\/span>'\u8fd9\u6761\u4e5f\u4f1a\u6267\u884c'<\/span>)<\/span><\/p>\n

\u2328\ufe0f \u7edd\u5927\u591a\u6570IDE\u4e2d，\u9009\u4e2d\u51e0\u884c\u4ee3\u7801\u7136\u540e\u6309 Ctrl + \/（Mac：Cmd + \/）\u53ef\u4ee5\u5feb\u901f\u6ce8\u91ca\/\u53d6\u6d88\u6ce8\u91ca\u3002<\/p>\n

2.2 \u591a\u884c\u6ce8\u91ca：\u4e09\u4e2a\u5f15\u53f7<\/h4>\n

\u7528\u4e09\u4e2a\u5355\u5f15\u53f7 ''' \u6216\u4e09\u4e2a\u53cc\u5f15\u53f7 """ \u5305\u88f9\u8d77\u6765\u7684\u5185\u5bb9，\u53ef\u4ee5\u4f5c\u4e3a\u591a\u884c\u6ce8\u91ca\u3002<\/p>\n

'''
\n\u8fd9\u662f\u4e00\u4e2a\u591a\u884c\u6ce8\u91ca
\n\u53ef\u4ee5\u8de8\u8d8a\u591a\u884c
\nPython\u89e3\u91ca\u5668\u4f1a\u5ffd\u7565\u8fd9\u4e9b\u5185\u5bb9
\n'''<\/span><\/p>\n

"""
\n\u8fd9\u4e5f\u662f\u4e00\u4e2a\u591a\u884c\u6ce8\u91ca
\n\u7528\u53cc\u5f15\u53f7\u4e5f\u662f\u4e00\u6837\u7684\u6548\u679c
\n\u53ef\u4ee5\u5199\u5f88\u591a\u884c
\n"""<\/span><\/p>\n

\u26a0\ufe0f \u6280\u672f\u7ec6\u8282：\u4e09\u4e2a\u5f15\u53f7\u5728Python\u4e2d\u5b9e\u9645\u4e0a\u521b\u5efa\u4e86\u4e00\u4e2a\u5b57\u7b26\u4e32\u5bf9\u8c61，\u53ea\u662f\u8fd9\u4e2a\u5b57\u7b26\u4e32\u6ca1\u6709\u88ab\u8d4b\u503c\u7ed9\u4efb\u4f55\u53d8\u91cf，\u6240\u4ee5Python\u521b\u5efa\u4e86\u5b83\u4e4b\u540e\u9a6c\u4e0a\u4e22\u5f03\u3002\u56e0\u6b64\u4e25\u683c\u6765\u8bf4\u8fd9\u4e0d\u662f"\u6ce8\u91ca"，\u800c\u662f\u4e00\u4e2a"\u88ab\u4e22\u5f03\u7684\u5b57\u7b26\u4e32\u5b57\u9762\u91cf"\u3002\u4f46\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d，\u5927\u5bb6\u90fd\u628a\u5b83\u5f53\u4f5c\u591a\u884c\u6ce8\u91ca\u6765\u7528\u3002<\/p>\n

\u4e09\u79cd\u5f15\u53f7\u7684\u4f7f\u7528\u573a\u666f：<\/p>\n

# \u51fd\u6570\u7684\u6587\u6863\u5b57\u7b26\u4e32\u2014\u2014\u8fd9\u662f\u6700\u6b63\u5f0f\u7684\u7528\u6cd5<\/span>
\ndef<\/span> calculate_area<\/span>(<\/span>length,<\/span> width)<\/span>:<\/span>
\n """
\n \u8ba1\u7b97\u77e9\u5f62\u7684\u9762\u79ef\u3002<\/p>\n

\u53c2\u6570：
\n length (float): \u77e9\u5f62\u7684\u957f\u5ea6
\n width (float): \u77e9\u5f62\u7684\u5bbd\u5ea6<\/p>\n

\u8fd4\u56de：
\n float: \u77e9\u5f62\u7684\u9762\u79ef
\n """<\/span>
\n return<\/span> length *<\/span> width<\/p>\n

# \u4ee3\u7801\u9876\u90e8\u7684\u6a21\u5757\u8bf4\u660e<\/span>
\n'''
\n\u6a21\u5757\u540d：\u7528\u6237\u7ba1\u7406
\n\u529f\u80fd：\u5904\u7406\u7528\u6237\u7684\u6ce8\u518c\u3001\u767b\u5f55\u3001\u4fe1\u606f\u4fee\u6539\u7b49\u64cd\u4f5c
\n\u4f5c\u8005：\u5f20\u4e09
\n\u65e5\u671f：2025-05-30
\n\u7248\u672c：v1.0
\n'''<\/span><\/p>\n

# \u4e34\u65f6\u6ce8\u91ca\u6389\u4e00\u5927\u6bb5\u4ee3\u7801<\/span>
\n'''
\nprint('\u8fd9\u6bb5\u4ee3\u7801\u6682\u65f6\u4e0d\u9700\u8981\u6267\u884c')
\nprint('\u5148\u7528\u4e09\u4e2a\u5f15\u53f7\u628a\u5b83\u5305\u8d77\u6765')
\nprint('\u7b49\u9700\u8981\u7684\u65f6\u5019\u518d\u89e3\u5f00')
\n'''<\/span><\/p>\n

2.3 \u6587\u6863\u5b57\u7b26\u4e32（docstring）<\/h4>\n

\u6587\u6863\u5b57\u7b26\u4e32\u662fPython\u4e2d\u7684\u7279\u6b8a\u6ce8\u91ca\u5f62\u5f0f，\u5b83\u7528 """…""" \u5305\u88f9，\u5199\u5728\u51fd\u6570\u3001\u7c7b\u3001\u6a21\u5757\u7684\u7b2c\u4e00\u884c\u3002\u5b83\u548c\u666e\u901a\u6ce8\u91ca\u6700\u5927\u7684\u533a\u522b\u662f：\u6587\u6863\u5b57\u7b26\u4e32\u53ef\u4ee5\u88ab\u7a0b\u5e8f\u8bfb\u53d6\u3002<\/p>\n

def<\/span> greet<\/span>(<\/span>name,<\/span> greeting=<\/span>'\u4f60\u597d'<\/span>)<\/span>:<\/span>
\n """\u5411\u6307\u5b9a\u7684\u4eba\u6253\u62db\u547c\u3002<\/p>\n

Args:
\n name: \u88ab\u95ee\u5019\u7684\u4eba\u7684\u540d\u5b57
\n greeting: \u95ee\u5019\u8bed，\u9ed8\u8ba4\u4e3a"\u4f60\u597d"<\/p>\n

Returns:
\n str: \u5b8c\u6574\u7684\u95ee\u5019\u8bed\u5b57\u7b26\u4e32<\/p>\n

Examples:
\n >>> greet('\u5c0f\u660e')
\n '\u4f60\u597d，\u5c0f\u660e！'
\n >>> greet('\u5c0f\u7ea2', '\u55e8')
\n '\u55e8，\u5c0f\u7ea2！'
\n """<\/span>
\n return<\/span> f'<\/span>{<\/span>greeting}<\/span><\/span>，<\/span>{<\/span>name}<\/span><\/span>！'<\/span><\/span><\/p>\n

# \u6587\u6863\u5b57\u7b26\u4e32\u53ef\u4ee5\u901a\u8fc7__doc__\u5c5e\u6027\u88ab\u7a0b\u5e8f\u8bbf\u95ee<\/span>
\nprint<\/span>(<\/span>greet.<\/span>__doc__)<\/span>
\n# \u8f93\u51fa\u4e0a\u9762\u5199\u7684\u6574\u4e2a\u6587\u6863<\/span><\/p>\n

# \u4e5f\u53ef\u4ee5\u7528help()\u51fd\u6570\u67e5\u770b<\/span>
\nhelp<\/span>(<\/span>greet)<\/span>
\n# \u8f93\u51fa\u683c\u5f0f\u5316\u7684\u6587\u6863<\/span><\/p>\n

💡 \u517b\u6210\u5199\u6587\u6863\u5b57\u7b26\u4e32\u7684\u597d\u4e60\u60ef\u3002\u5bf9\u4e8e\u4f60\u81ea\u5df1\u5b9a\u4e49\u7684\u51fd\u6570\u548c\u7c7b，\u82b1\u4e00\u5206\u949f\u5199\u4e00\u4e2a\u7b80\u77ed\u7684\u6587\u6863\u5b57\u7b26\u4e32，\u51e0\u4e2a\u6708\u540e\u4f60\u4f1a\u611f\u8c22\u73b0\u5728\u7684\u81ea\u5df1\u3002<\/p>\n

\u4e09\u3001\u4ec0\u4e48\u65f6\u5019\u8be5\u5199\u6ce8\u91ca<\/h3>\n

3.1 \u5fc5\u987b\u5199\u6ce8\u91ca\u7684\u573a\u666f<\/h4>\n

\u573a\u666f\u4e00：\u89e3\u91ca"\u4e3a\u4ec0\u4e48"，\u800c\u4e0d\u662f"\u662f\u4ec0\u4e48"<\/p>\n

\u274c \u6ca1\u6709\u610f\u4e49\u7684\u6ce8\u91ca（\u53ea\u662f\u5728\u91cd\u590d\u4ee3\u7801）：<\/p>\n

x =<\/span> x +<\/span> 1<\/span> # \u5c06x\u52a01<\/span><\/p>\n

\u2705 \u6709\u4ef7\u503c\u7684\u6ce8\u91ca（\u89e3\u91ca\u4e86\u539f\u56e0）：<\/p>\n

x =<\/span> x +<\/span> 1<\/span> # \u8865\u507f\u7d22\u5f15\u504f\u79fb，\u56e0\u4e3a\u7528\u6237\u8f93\u5165\u7684\u5e8f\u53f7\u4ece1\u5f00\u59cb\u800c\u4e0d\u662f0<\/span><\/p>\n

\u573a\u666f\u4e8c：\u975e\u663e\u800c\u6613\u89c1\u7684\u7b97\u6cd5\u6216\u903b\u8f91<\/p>\n

# \u4f7f\u7528\u57c3\u62c9\u6258\u65af\u7279\u5c3c\u7b5b\u6cd5\u627e\u51fa\u6240\u6709\u8d28\u6570<\/span>
\ndef<\/span> sieve_of_eratosthenes<\/span>(<\/span>n)<\/span>:<\/span>
\n is_prime =<\/span> [<\/span>True<\/span>]<\/span> *<\/span> (<\/span>n +<\/span> 1<\/span>)<\/span>
\n is_prime[<\/span>0<\/span>]<\/span> =<\/span> is_prime[<\/span>1<\/span>]<\/span> =<\/span> False<\/span><\/p>\n

# \u53ea\u9700\u8981\u68c0\u67e5\u5230sqrt(n)，\u56e0\u4e3a\u5982\u679cn\u662f\u5408\u6570，<\/span>
\n # \u5b83\u5fc5\u5b9a\u6709\u4e00\u4e2a\u56e0\u5b50\u5c0f\u4e8e\u7b49\u4e8esqrt(n)<\/span>
\n for<\/span> i in<\/span> range<\/span>(<\/span>2<\/span>,<\/span> int<\/span>(<\/span>n **<\/span> 0.5<\/span>)<\/span> +<\/span> 1<\/span>)<\/span>:<\/span>
\n if<\/span> is_prime[<\/span>i]<\/span>:<\/span>
\n for<\/span> j in<\/span> range<\/span>(<\/span>i *<\/span> i,<\/span> n +<\/span> 1<\/span>,<\/span> i)<\/span>:<\/span>
\n is_prime[<\/span>j]<\/span> =<\/span> False<\/span><\/p>\n

return<\/span> [<\/span>i for<\/span> i in<\/span> range<\/span>(<\/span>2<\/span>,<\/span> n +<\/span> 1<\/span>)<\/span> if<\/span> is_prime[<\/span>i]<\/span>]<\/span><\/p>\n

\u573a\u666f\u4e09：\u5e26\u6709\u7279\u6b8a\u9650\u5236\u6216\u6ce8\u610f\u4e8b\u9879\u7684\u4ee3\u7801<\/p>\n

# \u6ce8\u610f：\u8fd9\u4e2a\u51fd\u6570\u5047\u8bbe\u8f93\u5165\u5217\u8868\u5df2\u6309\u5347\u5e8f\u6392\u5217<\/span>
\n# \u5982\u679c\u5217\u8868\u672a\u6392\u5e8f，\u8fd4\u56de\u7684\u7ed3\u679c\u5c06\u662f\u9519\u8bef\u7684<\/span>
\ndef<\/span> binary_search<\/span>(<\/span>sorted_list,<\/span> target)<\/span>:<\/span>
\n # … \u4e8c\u5206\u67e5\u627e\u7684\u5b9e\u73b0<\/span><\/p>\n

\u573a\u666f\u56db：\u89e3\u51b3\u7279\u5b9abug\u7684\u4ee3\u7801<\/p>\n

# \u5728Windows\u4e0a，\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u53cd\u659c\u6760\u9700\u8981\u8f6c\u4e49<\/span>
\n# \u4f7f\u7528os.path.join\u53ef\u4ee5\u907f\u514d\u5e73\u53f0\u5dee\u5f02<\/span>
\nimport<\/span> os
\nfile_path =<\/span> os.<\/span>path.<\/span>join(<\/span>'data'<\/span>,<\/span> 'users'<\/span>,<\/span> 'info.csv'<\/span>)<\/span><\/p>\n

\u573a\u666f\u4e94：TODO\u548cFIXME\u6807\u8bb0<\/p>\n

# TODO: \u8fd9\u91cc\u7684\u9519\u8bef\u5904\u7406\u9700\u8981\u5b8c\u5584，\u76ee\u524d\u53ea\u5728\u7406\u60f3\u60c5\u51b5\u4e0b\u5de5\u4f5c<\/span>
\n# FIXME: \u5f53\u7528\u6237\u540d\u4e3a\u7a7a\u65f6\u4f1a\u5d29\u6e83，\u9700\u8981\u6dfb\u52a0\u7a7a\u503c\u68c0\u67e5<\/span>
\n# HACK: \u8fd9\u662f\u4e00\u4e2a\u4e34\u65f6\u65b9\u6848，\u7b49\u540e\u7aef\u63a5\u53e3\u597d\u4e86\u4e4b\u540e\u8981\u91cd\u6784<\/span><\/p>\n

3.2 \u4e0d\u9700\u8981\u5199\u6ce8\u91ca\u7684\u573a\u666f<\/h4>\n

\u4e0d\u9700\u8981\u6ce8\u91ca\u4e00：\u4ee3\u7801\u672c\u8eab\u5df2\u7ecf\u8db3\u591f\u6e05\u6670<\/p>\n

# \u4e0d\u9700\u8981\u6ce8\u91ca<\/span>
\nname =<\/span> '\u5c0f\u660e'<\/span> # \u8bbe\u7f6e\u540d\u5b57\u4e3a\u5c0f\u660e<\/span>
\nage =<\/span> 20<\/span> # \u8bbe\u7f6e\u5e74\u9f84\u4e3a20<\/span><\/p>\n

# \u4e0a\u9762\u7684\u6ce8\u91ca\u5b8c\u5168\u662f\u5e9f\u8bdd，\u4ee3\u7801\u5df2\u7ecf\u8bf4\u5f97\u5f88\u6e05\u695a\u4e86<\/span><\/p>\n

\u4e0d\u9700\u8981\u6ce8\u91ca\u4e8c：\u53ef\u4ee5\u4ece\u826f\u597d\u547d\u540d\u4e2d\u76f4\u63a5\u770b\u51fa\u7684\u903b\u8f91<\/p>\n

# \u4e0d\u9700\u8981\u6ce8\u91ca\u2014\u2014\u51fd\u6570\u540d\u548c\u53d8\u91cf\u540d\u5df2\u7ecf\u8bf4\u660e\u4e86\u4e00\u5207<\/span>
\ndef<\/span> calculate_average_score<\/span>(<\/span>scores)<\/span>:<\/span>
\n total =<\/span> sum<\/span>(<\/span>scores)<\/span>
\n count =<\/span> len<\/span>(<\/span>scores)<\/span>
\n return<\/span> total \/<\/span> count<\/p>\n

\u4e0d\u9700\u8981\u6ce8\u91ca\u4e09：\u53ef\u4ee5\u62bd\u53d6\u4e3a\u51fd\u6570\u7684\u590d\u6742\u903b\u8f91<\/p>\n

# \u274c \u4e00\u5927\u6bb5\u9700\u8981\u6ce8\u91ca\u7684\u590d\u6742\u4ee3\u7801<\/span>
\ndef<\/span> process_order<\/span>(<\/span>order)<\/span>:<\/span>
\n # \u9996\u5148\u9a8c\u8bc1\u8ba2\u5355\u72b6\u6001，\u5fc5\u987b\u662f"\u5f85\u53d1\u8d27"<\/span>
\n # \u7136\u540e\u68c0\u67e5\u5e93\u5b58\u662f\u5426\u5145\u8db3<\/span>
\n # \u5982\u679c\u5e93\u5b58\u8db3\u591f，\u6263\u51cf\u5e93\u5b58<\/span>
\n # \u6700\u540e\u66f4\u65b0\u8ba2\u5355\u72b6\u6001\u4e3a"\u5df2\u53d1\u8d27"<\/span>
\n # … 20\u884c\u4ee3\u7801<\/span>
\n pass<\/span><\/p>\n

# \u2705 \u62c6\u5206\u4e3a\u5c0f\u51fd\u6570，\u51fd\u6570\u540d\u672c\u8eab\u5c31\u662f\u6700\u597d\u7684\u6ce8\u91ca<\/span>
\ndef<\/span> process_order<\/span>(<\/span>order)<\/span>:<\/span>
\n validate_order(<\/span>order)<\/span>
\n check_inventory(<\/span>order)<\/span>
\n deduct_inventory(<\/span>order)<\/span>
\n update_order_status(<\/span>order,<\/span> '\u5df2\u53d1\u8d27'<\/span>)<\/span><\/p>\n

\u56db\u3001\u6ce8\u91ca\u7684\u9ec4\u91d1\u6cd5\u5219<\/h3>\n

4.1 \u6ce8\u91ca\u89e3\u91ca"\u4e3a\u4ec0\u4e48"，\u4ee3\u7801\u8bf4\u660e"\u662f\u4ec0\u4e48"<\/h4>\n

# \u274c \u574f\u6ce8\u91ca：\u91cd\u590d\u4ee3\u7801<\/span>
\n# \u904d\u5386\u5458\u5de5\u5217\u8868<\/span>
\nfor<\/span> employee in<\/span> employees:<\/span>
\n # \u8ba1\u7b97\u5de5\u8d44<\/span>
\n salary =<\/span> employee.<\/span>hours *<\/span> employee.<\/span>hourly_rate
\n # \u6253\u5370\u5de5\u8d44<\/span>
\n print<\/span>(<\/span>salary)<\/span><\/p>\n

# \u2705 \u597d\u6ce8\u91ca：\u89e3\u91ca\u80cc\u540e\u7684\u610f\u56fe<\/span>
\nfor<\/span> employee in<\/span> employees:<\/span>
\n salary =<\/span> employee.<\/span>hours *<\/span> employee.<\/span>hourly_rate
\n # \u6839\u636e\u516c\u53f8\u653f\u7b56，\u52a0\u73ed\u65f6\u95f4\u63091.5\u500d\u8ba1\u7b97<\/span>
\n if<\/span> employee.<\/span>hours ><\/span> 40<\/span>:<\/span>
\n overtime_hours =<\/span> employee.<\/span>hours –<\/span> 40<\/span>
\n salary +=<\/span> overtime_hours *<\/span> employee.<\/span>hourly_rate *<\/span> 0.5<\/span>
\n print<\/span>(<\/span>salary)<\/span><\/p>\n

4.2 \u6ce8\u91ca\u8981\u4fdd\u6301\u66f4\u65b0<\/h4>\n

\u26a0\ufe0f \u6700\u5371\u9669\u7684\u6ce8\u91ca\u662f\u8fc7\u65f6\u7684\u6ce8\u91ca\u2014\u2014\u4ee3\u7801\u5df2\u7ecf\u6539\u4e86，\u4f46\u6ce8\u91ca\u6ca1\u6709\u540c\u6b65\u66f4\u65b0\u3002<\/p>\n

# \u274c \u5371\u9669\u7684\u8fc7\u65f6\u6ce8\u91ca<\/span>
\ndef<\/span> calculate_tax<\/span>(<\/span>income)<\/span>:<\/span>
\n # \u4f7f\u75282018\u5e74\u7684\u7a0e\u7387（\u5b9e\u9645\u4e0a2025\u5e74\u5df2\u7ecf\u6539\u4e86！）<\/span>
\n if<\/span> income <<\/span> 5000<\/span>:<\/span>
\n return<\/span> 0<\/span>
\n elif<\/span> income <<\/span> 8000<\/span>:<\/span>
\n return<\/span> income *<\/span> 0.03<\/span>
\n # …<\/span><\/p>\n

# \u2705 \u66f4\u597d\u7684\u505a\u6cd5：\u7528\u6e05\u695a\u7684\u4ee3\u7801\u4ee3\u66ff\u6ce8\u91ca<\/span>
\n# \u7a0e\u7387\u8868\u76f4\u63a5\u6765\u81ea\u6570\u636e，\u4ee3\u7801\u672c\u8eab\u8bf4\u660e\u4e86\u903b\u8f91<\/span>
\nTAX_BRACKETS_2025 =<\/span> [<\/span>
\n (<\/span>0<\/span>,<\/span> 5000<\/span>,<\/span> 0<\/span>)<\/span>,<\/span>
\n (<\/span>5000<\/span>,<\/span> 8000<\/span>,<\/span> 0.03<\/span>)<\/span>,<\/span>
\n (<\/span>8000<\/span>,<\/span> 17000<\/span>,<\/span> 0.10<\/span>)<\/span>,<\/span>
\n # …<\/span>
\n]<\/span><\/p>\n

def<\/span> calculate_tax<\/span>(<\/span>income)<\/span>:<\/span>
\n for<\/span> lower,<\/span> upper,<\/span> rate in<\/span> TAX_BRACKETS_2025:<\/span>
\n if<\/span> lower <=<\/span> income <<\/span> upper:<\/span>
\n return<\/span> (<\/span>income –<\/span> lower)<\/span> *<\/span> rate<\/p>\n

4.3 \u6ce8\u91ca\u7528\u82f1\u6587\u8fd8\u662f\u4e2d\u6587<\/h4>\n

\u8fd9\u662f\u4e2d\u6587\u5f00\u53d1\u8005\u7ecf\u5e38\u7ea0\u7ed3\u7684\u95ee\u9898\u3002\u6211\u7684\u5efa\u8bae：<\/p>\n