{"id":1017989,"date":"2024-12-27T12:36:40","date_gmt":"2024-12-27T04:36:40","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1017989.html"},"modified":"2024-12-27T12:36:56","modified_gmt":"2024-12-27T04:36:56","slug":"python-%e5%a6%82%e4%bd%95%e8%af%86%e5%88%ab%e5%87%bd%e6%95%b0%e7%bb%93%e6%9d%9f","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1017989.html","title":{"rendered":"python \u5982\u4f55\u8bc6\u522b\u51fd\u6570\u7ed3\u675f"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25160753\/5667dd82-e1da-4ee6-968e-f546f2fb06c1.webp\" alt=\"python \u5982\u4f55\u8bc6\u522b\u51fd\u6570\u7ed3\u675f\" \/><\/p>\n<p><p> \u5728Python\u4e2d\uff0c\u51fd\u6570\u7684\u7ed3\u675f\u4e3b\u8981\u901a\u8fc7<strong>\u7f29\u8fdb\u3001return\u8bed\u53e5\u3001\u51fd\u6570\u4f53\u7684\u81ea\u7136\u7ed3\u675f<\/strong>\u6765\u8bc6\u522b\u3002Python\u662f\u4e00\u79cd\u57fa\u4e8e\u7f29\u8fdb\u7684\u8bed\u8a00\uff0c\u51fd\u6570\u4f53\u7684\u4ee3\u7801\u901a\u8fc7\u7f29\u8fdb\u6765\u7ec4\u7ec7\u3002\u51fd\u6570\u7684\u7ed3\u675f\u901a\u5e38\u662f\u901a\u8fc7\u7f29\u8fdb\u7684\u6539\u53d8\u6765\u6807\u8bc6\u7684\u3002<strong>return\u8bed\u53e5<\/strong>\u7528\u4e8e\u5728\u51fd\u6570\u6267\u884c\u8fc7\u7a0b\u4e2d\u63d0\u524d\u7ed3\u675f\u51fd\u6570\uff0c\u5e76\u5c06\u7ed3\u679c\u8fd4\u56de\u7ed9\u8c03\u7528\u8005\u3002\u6b64\u5916\uff0c<strong>\u5f53\u51fd\u6570\u4f53\u4e2d\u7684\u6240\u6709\u8bed\u53e5\u6267\u884c\u5b8c\u6bd5\u65f6\uff0c\u51fd\u6570\u81ea\u7136\u7ed3\u675f<\/strong>\uff0c\u5e76\u8fd4\u56de\u5230\u8c03\u7528\u5b83\u7684\u4e0a\u4e0b\u6587\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u8fd9\u4e9b\u6982\u5ff5\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u7f29\u8fdb\u6807\u8bc6\u51fd\u6570\u4f53<\/h3>\n<\/p>\n<p><p>Python\u4f7f\u7528\u7f29\u8fdb\u6765\u8868\u793a\u4ee3\u7801\u5757\u7684\u5c42\u6b21\u7ed3\u6784\u3002\u51fd\u6570\u4f53\u4e2d\u7684\u6240\u6709\u8bed\u53e5\u5fc5\u987b\u6bd4\u51fd\u6570\u5b9a\u4e49\u8bed\u53e5\u7f29\u8fdb\u66f4\u591a\u3002\u8fd9\u79cd\u7f29\u8fdb\u7684\u89c4\u5219\u4f7f\u5f97Python\u4ee3\u7801\u66f4\u5177\u53ef\u8bfb\u6027\u548c\u4e00\u81f4\u6027\u3002\u5f53\u9047\u5230\u7f29\u8fdb\u51cf\u5c11\u65f6\uff0c\u89e3\u91ca\u5668\u5c31\u8ba4\u4e3a\u5f53\u524d\u4ee3\u7801\u5757\u7ed3\u675f\u4e86\u3002<\/p>\n<\/p>\n<p><h4>1. \u7f29\u8fdb\u7684\u4f5c\u7528<\/h4>\n<\/p>\n<p><p>\u7f29\u8fdb\u662fPython\u4e2d\u533a\u5206\u4ee3\u7801\u5757\u7684\u552f\u4e00\u65b9\u5f0f\u3002Python\u4e0d\u4f7f\u7528\u5927\u62ec\u53f7\u6765\u754c\u5b9a\u4ee3\u7801\u5757\uff0c\u800c\u662f\u901a\u8fc7\u7f29\u8fdb\u6765\u8bc6\u522b\u4e0d\u540c\u7684\u4ee3\u7801\u5c42\u7ea7\u3002\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97\u4ee3\u7801\u7ed3\u6784\u66f4\u4e3a\u6e05\u6670\uff0c\u4e00\u76ee\u4e86\u7136\u3002<\/p>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def example_function():<\/p>\n<p>    print(&quot;This is inside the function&quot;)<\/p>\n<p>    # Function body continues<\/p>\n<p>    if True:<\/p>\n<p>        print(&quot;This is inside the if statement&quot;)<\/p>\n<p>    # End of the function body<\/p>\n<p>print(&quot;This is outside the function&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>example_function<\/code>\u51fd\u6570\u4f53\u5185\u7684\u4ee3\u7801\u90fd\u6bd4\u51fd\u6570\u5b9a\u4e49\u7f29\u8fdb\u4e86\u4e00\u5c42\u3002\u51fd\u6570\u4f53\u7684\u7ed3\u675f\u662f\u901a\u8fc7\u7f29\u8fdb\u51cf\u5c11\u6765\u6807\u8bc6\u7684\u3002<\/p>\n<\/p>\n<p><h4>2. \u7f29\u8fdb\u9519\u8bef\u7684\u5904\u7406<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u5728Python\u4e2d\u4e0d\u6b63\u786e\u5730\u4f7f\u7528\u7f29\u8fdb\uff0c\u89e3\u91ca\u5668\u5c06\u4f1a\u629b\u51fa<code>IndentationError<\/code>\u3002\u8fd9\u63d0\u9192\u5f00\u53d1\u8005\u4ed4\u7ec6\u68c0\u67e5\u4ee3\u7801\u7684\u7f29\u8fdb\u3002\u6ce8\u610f\u7edf\u4e00\u4f7f\u7528\u7a7a\u683c\u6216\u5236\u8868\u7b26\u8fdb\u884c\u7f29\u8fdb\uff0c\u6df7\u7528\u4f1a\u5bfc\u81f4\u9519\u8bef\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001return\u8bed\u53e5<\/h3>\n<\/p>\n<p><p><code>return<\/code>\u8bed\u53e5\u7528\u4e8e\u4ece\u51fd\u6570\u4e2d\u8fd4\u56de\u4e00\u4e2a\u503c\uff0c\u5e76\u7acb\u5373\u7ed3\u675f\u51fd\u6570\u7684\u6267\u884c\u3002\u5f53\u51fd\u6570\u9047\u5230<code>return<\/code>\u8bed\u53e5\u65f6\uff0c\u5b83\u4f1a\u8df3\u8fc7\u5269\u4f59\u7684\u4ee3\u7801\u5e76\u8fd4\u56de\u5230\u8c03\u7528\u51fd\u6570\u7684\u4e0a\u4e0b\u6587\u3002<\/p>\n<\/p>\n<p><h4>1. \u8fd4\u56de\u503c\u7684\u91cd\u8981\u6027<\/h4>\n<\/p>\n<p><p>\u901a\u8fc7<code>return<\/code>\u8bed\u53e5\uff0c\u51fd\u6570\u53ef\u4ee5\u5c06\u8ba1\u7b97\u7ed3\u679c\u4f20\u9012\u7ed9\u8c03\u7528\u8005\u3002\u8fd9\u662f\u51fd\u6570\u4e0e\u5916\u90e8\u4e16\u754c\u4ea4\u4e92\u7684\u4e3b\u8981\u65b9\u5f0f\u3002<code>return<\/code>\u53ef\u4ee5\u8fd4\u56de\u4efb\u4f55\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u6570\u5b57\u3001\u5b57\u7b26\u4e32\u3001\u5217\u8868\u3001\u5b57\u5178\u3001\u751a\u81f3\u662f\u53e6\u4e00\u4e2a\u51fd\u6570\u3002<\/p>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def add(a, b):<\/p>\n<p>    return a + b<\/p>\n<p>result = add(2, 3)<\/p>\n<p>print(result)  # Output: 5<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>add<\/code>\u51fd\u6570\u901a\u8fc7<code>return<\/code>\u5c06\u4e24\u4e2a\u53c2\u6570\u7684\u548c\u8fd4\u56de\u7ed9\u8c03\u7528\u8005\u3002<\/p>\n<\/p>\n<p><h4>2. \u65e9\u671f\u9000\u51fa<\/h4>\n<\/p>\n<p><p><code>return<\/code>\u8bed\u53e5\u4e0d\u4ec5\u53ef\u4ee5\u8fd4\u56de\u503c\uff0c\u8fd8\u53ef\u4ee5\u7528\u4e8e\u63d0\u524d\u9000\u51fa\u51fd\u6570\u7684\u6267\u884c\u3002\u8fd9\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u5f53\u68c0\u6d4b\u5230\u9519\u8bef\u6761\u4ef6\u65f6\u3002<\/p>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def divide(a, b):<\/p>\n<p>    if b == 0:<\/p>\n<p>        return &quot;Error: Division by zero&quot;<\/p>\n<p>    return a \/ b<\/p>\n<p>result = divide(4, 0)<\/p>\n<p>print(result)  # Output: Error: Division by zero<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u5f53<code>b<\/code>\u4e3a\u96f6\u65f6\uff0c<code>divide<\/code>\u51fd\u6570\u7acb\u5373\u8fd4\u56de\u9519\u8bef\u6d88\u606f\uff0c\u800c\u4e0d\u6267\u884c\u540e\u7eed\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u51fd\u6570\u4f53\u7684\u81ea\u7136\u7ed3\u675f<\/h3>\n<\/p>\n<p><p>\u5728\u6ca1\u6709\u663e\u5f0f<code>return<\/code>\u8bed\u53e5\u7684\u60c5\u51b5\u4e0b\uff0cPython\u51fd\u6570\u5728\u6267\u884c\u5b8c\u6700\u540e\u4e00\u6761\u8bed\u53e5\u540e\u81ea\u7136\u7ed3\u675f\u3002\u6b64\u65f6\uff0c\u51fd\u6570\u4f1a\u9690\u5f0f\u8fd4\u56de<code>None<\/code>\u3002<\/p>\n<\/p>\n<p><h4>1. \u9690\u5f0f\u8fd4\u56deNone<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u51fd\u6570\u6ca1\u6709<code>return<\/code>\u8bed\u53e5\uff0c\u6216\u8005<code>return<\/code>\u540e\u9762\u6ca1\u6709\u8868\u8fbe\u5f0f\uff0cPython\u9ed8\u8ba4\u8fd4\u56de<code>None<\/code>\u3002\u8fd9\u5728\u7f16\u5199\u4e00\u4e9b\u4e0d\u9700\u8981\u8fd4\u56de\u503c\u7684\u51fd\u6570\u65f6\u662f\u5e38\u89c1\u7684\u3002<\/p>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def greet(name):<\/p>\n<p>    print(f&quot;Hello, {name}!&quot;)<\/p>\n<p>result = greet(&quot;Alice&quot;)<\/p>\n<p>print(result)  # Output: None<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>greet<\/code>\u51fd\u6570\u6ca1\u6709<code>return<\/code>\u8bed\u53e5\uff0c\u6240\u4ee5\u5b83\u9690\u5f0f\u8fd4\u56de<code>None<\/code>\u3002<\/p>\n<\/p>\n<p><h4>2. \u51fd\u6570\u7ed3\u675f\u7684\u6807\u5fd7<\/h4>\n<\/p>\n<p><p>\u51fd\u6570\u4f53\u7684\u7ed3\u675f\u6807\u5fd7\u901a\u5e38\u662f\u4ee3\u7801\u7684\u81ea\u7136\u7ed3\u675f\u3002\u5bf9\u4e8e\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u660e\u786e\u51fd\u6570\u7684\u76ee\u7684\uff0c\u5e76\u9002\u5f53\u4f7f\u7528<code>return<\/code>\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u7efc\u5408\u793a\u4f8b<\/h3>\n<\/p>\n<p><p>\u7ed3\u5408\u7f29\u8fdb\u3001<code>return<\/code>\u8bed\u53e5\u3001\u81ea\u7136\u7ed3\u675f\u7684\u6982\u5ff5\uff0c\u6211\u4eec\u6765\u770b\u4e00\u4e2a\u66f4\u590d\u6742\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u8bc6\u522b\u51fd\u6570\u7ed3\u675f\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def complex_function(x, y):<\/p>\n<p>    if x &gt; y:<\/p>\n<p>        return x - y  # Early exit if condition met<\/p>\n<p>    elif x &lt; y:<\/p>\n<p>        return x + y  # Early exit if condition met<\/p>\n<p>    else:<\/p>\n<p>        # Perform some operations<\/p>\n<p>        result = x * y<\/p>\n<p>        print(f&quot;The result is {result}&quot;)<\/p>\n<p>        # End of the function, implicitly returning None<\/p>\n<h2><strong>Call the function<\/strong><\/h2>\n<p>result1 = complex_function(5, 3)<\/p>\n<p>result2 = complex_function(3, 5)<\/p>\n<p>result3 = complex_function(5, 5)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>complex_function<\/code>\u6839\u636e\u4e0d\u540c\u7684\u6761\u4ef6\u9009\u62e9\u4e0d\u540c\u7684\u9000\u51fa\u70b9\u3002\u5b83\u4f7f\u7528<code>return<\/code>\u8bed\u53e5\u5728\u67d0\u4e9b\u6761\u4ef6\u4e0b\u63d0\u524d\u7ed3\u675f\uff0c\u5e76\u8fd4\u56de\u7279\u5b9a\u7684\u503c\u3002\u5728\u6ca1\u6709\u65e9\u671f\u9000\u51fa\u7684\u60c5\u51b5\u4e0b\uff0c\u51fd\u6570\u4f53\u81ea\u7136\u7ed3\u675f\u5e76\u9690\u5f0f\u8fd4\u56de<code>None<\/code>\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u51fd\u6570\u8bbe\u8ba1\u7684\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n<p><h4>1. \u660e\u786e\u51fd\u6570\u76ee\u7684<\/h4>\n<\/p>\n<p><p>\u5728\u7f16\u5199\u51fd\u6570\u65f6\uff0c\u5e94\u660e\u786e\u51fd\u6570\u7684\u76ee\u7684\u548c\u9884\u671f\u884c\u4e3a\u3002\u8fd9\u5c06\u6307\u5bfc\u51fd\u6570\u7684\u7ed3\u6784\u548c\u8fd4\u56de\u503c\u7684\u9009\u62e9\u3002\u826f\u597d\u7684\u51fd\u6570\u8bbe\u8ba1\u4f7f\u5f97\u4ee3\u7801\u66f4\u6613\u8bfb\u548c\u7ef4\u62a4\u3002<\/p>\n<\/p>\n<p><h4>2. \u9002\u5f53\u4f7f\u7528return<\/h4>\n<\/p>\n<p><p>\u4f7f\u7528<code>return<\/code>\u8bed\u53e5\u53ef\u4ee5\u63d0\u9ad8\u51fd\u6570\u7684\u7075\u6d3b\u6027\u548c\u53ef\u6d4b\u8bd5\u6027\u3002\u901a\u8fc7\u5c06\u8ba1\u7b97\u7ed3\u679c\u8fd4\u56de\u7ed9\u8c03\u7528\u8005\uff0c\u51fd\u6570\u53ef\u4ee5\u66f4\u597d\u5730\u4e0e\u5176\u4ed6\u4ee3\u7801\u6a21\u5757\u96c6\u6210\u3002<\/p>\n<\/p>\n<p><h4>3. \u786e\u4fdd\u4e00\u81f4\u7684\u7f29\u8fdb<\/h4>\n<\/p>\n<p><p>\u59cb\u7ec8\u4f7f\u7528\u4e00\u81f4\u7684\u7f29\u8fdb\u98ce\u683c\uff0c\u8fd9\u4e0d\u4ec5\u662f\u4e3a\u4e86\u9075\u5faaPython\u7684\u8bed\u6cd5\u89c4\u5219\uff0c\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u56e2\u961f\u5408\u4f5c\u65f6\u7684\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u9519\u8bef\u5904\u7406\u4e0e\u8c03\u8bd5<\/h3>\n<\/p>\n<p><h4>1. \u6355\u83b7\u7f29\u8fdb\u9519\u8bef<\/h4>\n<\/p>\n<p><p>\u7f29\u8fdb\u9519\u8bef\u662fPython\u65b0\u624b\u5e38\u89c1\u7684\u95ee\u9898\u3002\u4f7f\u7528\u7f16\u8f91\u5668\u7684\u81ea\u52a8\u683c\u5f0f\u5316\u529f\u80fd\u53ef\u4ee5\u5e2e\u52a9\u907f\u514d\u8fd9\u4e9b\u9519\u8bef\uff0c\u5e76\u63d0\u9ad8\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n<p><h4>2. \u6d4b\u8bd5\u51fd\u6570\u8fd4\u56de\u503c<\/h4>\n<\/p>\n<p><p>\u5728\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u65f6\uff0c\u9a8c\u8bc1\u51fd\u6570\u7684\u8fd4\u56de\u503c\u662f\u786e\u4fdd\u51fd\u6570\u6b63\u786e\u6027\u7684\u5173\u952e\u6b65\u9aa4\u3002\u8fd9\u6709\u52a9\u4e8e\u68c0\u6d4b\u903b\u8f91\u9519\u8bef\u548c\u610f\u5916\u884c\u4e3a\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u51fd\u6570\u7ed3\u675f\u7684\u7279\u6b8a\u60c5\u51b5<\/h3>\n<\/p>\n<p><h4>1. \u5f02\u5e38\u7ec8\u6b62<\/h4>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u51fd\u6570\u53ef\u80fd\u56e0\u4e3a\u672a\u5904\u7406\u7684\u5f02\u5e38\u800c\u7ec8\u6b62\u3002\u4e86\u89e3\u5f02\u5e38\u5904\u7406\u673a\u5236\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u63a7\u5236\u51fd\u6570\u7684\u884c\u4e3a\u3002<\/p>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def <a href=\"https:\/\/docs.pingcode.com\/agile\/agile-at-scale\/what-is-safe\" target=\"_blank\">SAFe<\/a>_divide(a, b):<\/p>\n<p>    try:<\/p>\n<p>        return a \/ b<\/p>\n<p>    except ZeroDivisionError:<\/p>\n<p>        return &quot;Division by zero is not allowed&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. \u9012\u5f52\u51fd\u6570\u7684\u7ed3\u675f<\/h4>\n<\/p>\n<p><p>\u9012\u5f52\u51fd\u6570\u901a\u8fc7\u81ea\u8eab\u8c03\u7528\u6765\u89e3\u51b3\u95ee\u9898\u3002\u9012\u5f52\u51fd\u6570\u7684\u7ed3\u675f\u6761\u4ef6\u975e\u5e38\u91cd\u8981\uff0c\u5426\u5219\u53ef\u80fd\u5bfc\u81f4\u65e0\u9650\u9012\u5f52\u548c\u7a0b\u5e8f\u5d29\u6e83\u3002<\/p>\n<\/p>\n<p><p>\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def factorial(n):<\/p>\n<p>    if n == 0:<\/p>\n<p>        return 1<\/p>\n<p>    return n * factorial(n - 1)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>factorial<\/code>\u51fd\u6570\u4f7f\u7528<code>if<\/code>\u8bed\u53e5\u5b9a\u4e49\u4e86\u4e00\u4e2a\u57fa\u51c6\u6761\u4ef6\u6765\u7ec8\u6b62\u9012\u5f52\u3002<\/p>\n<\/p>\n<p><h3>\u516b\u3001Python\u89e3\u91ca\u5668\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n<\/p>\n<p><h4>1. \u5982\u4f55\u89e3\u6790\u7f29\u8fdb<\/h4>\n<\/p>\n<p><p>Python\u89e3\u91ca\u5668\u901a\u8fc7\u9010\u884c\u8bfb\u53d6\u4ee3\u7801\u5e76\u89e3\u6790\u7f29\u8fdb\u6765\u786e\u5b9a\u4ee3\u7801\u5757\u7684\u5f00\u59cb\u548c\u7ed3\u675f\u3002\u7406\u89e3\u8fd9\u79cd\u5de5\u4f5c\u539f\u7406\u6709\u52a9\u4e8e\u7f16\u5199\u7b26\u5408Python\u98ce\u683c\u7684\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p><h4>2. \u6267\u884creturn\u8bed\u53e5<\/h4>\n<\/p>\n<p><p>\u5f53\u89e3\u91ca\u5668\u9047\u5230<code>return<\/code>\u8bed\u53e5\u65f6\uff0c\u5b83\u4f1a\u7acb\u5373\u9000\u51fa\u5f53\u524d\u51fd\u6570\uff0c\u5e76\u5c06<code>return<\/code>\u540e\u9762\u7684\u8868\u8fbe\u5f0f\u7684\u503c\u8fd4\u56de\u7ed9\u8c03\u7528\u8005\u3002\u8fd9\u79cd\u673a\u5236\u63d0\u9ad8\u4e86\u51fd\u6570\u7684\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u4e5d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c\u51fd\u6570\u7684\u7ed3\u675f\u901a\u8fc7<strong>\u7f29\u8fdb\u3001return\u8bed\u53e5\u3001\u81ea\u7136\u7ed3\u675f<\/strong>\u6765\u8bc6\u522b\u3002\u901a\u8fc7\u6b63\u786e\u4f7f\u7528\u8fd9\u4e9b\u7279\u6027\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u521b\u5efa\u6e05\u6670\u3001\u6613\u4e8e\u7ef4\u62a4\u7684\u4ee3\u7801\u3002\u7406\u89e3Python\u89e3\u91ca\u5668\u5982\u4f55\u5904\u7406\u51fd\u6570\u7684\u7ed3\u675f\u6709\u52a9\u4e8e\u7f16\u5199\u66f4\u5065\u58ee\u7684\u4ee3\u7801\u3002\u901a\u8fc7\u7ec3\u4e60\u548c\u7ecf\u9a8c\u79ef\u7d2f\uff0c\u5f00\u53d1\u8005\u5c06\u66f4\u719f\u7ec3\u5730\u4f7f\u7528Python\u7684\u8fd9\u4e9b\u7279\u6027\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5224\u65ad\u4e00\u4e2a\u51fd\u6570\u7684\u7ed3\u675f\u4f4d\u7f6e\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u51fd\u6570\u7684\u7ed3\u675f\u662f\u901a\u8fc7\u7f29\u8fdb\u6765\u786e\u5b9a\u7684\u3002\u5f53\u51fd\u6570\u7684\u4ee3\u7801\u5757\u7f29\u8fdb\u7ed3\u675f\u65f6\uff0cPython\u89e3\u91ca\u5668\u5c31\u4f1a\u8ba4\u4e3a\u51fd\u6570\u5b9a\u4e49\u5df2\u7ecf\u5b8c\u6210\u3002\u901a\u5e38\uff0c\u51fd\u6570\u4f53\u5185\u7684\u6240\u6709\u4ee3\u7801\u90fd\u9700\u8981\u4fdd\u6301\u76f8\u540c\u7684\u7f29\u8fdb\u7ea7\u522b\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u67e5\u770b\u4ee3\u7801\u7684\u7f29\u8fdb\u5c42\u7ea7\u6765\u5224\u65ad\u51fd\u6570\u7684\u7ed3\u675f\u3002<\/p>\n<p><strong>\u5728\u51fd\u6570\u5185\u90e8\u5982\u4f55\u4f7f\u7528return\u8bed\u53e5\uff1f<\/strong><br \/>\u4f7f\u7528return\u8bed\u53e5\u53ef\u4ee5\u660e\u786e\u6307\u793a\u51fd\u6570\u7684\u7ed3\u675f\u3002\u5728\u51fd\u6570\u4f53\u4e2d\uff0c\u4e00\u65e6\u6267\u884c\u5230return\u8bed\u53e5\uff0c\u51fd\u6570\u4f1a\u7acb\u5373\u8fd4\u56de\u6307\u5b9a\u7684\u503c\uff0c\u5e76\u505c\u6b62\u6267\u884c\u540e\u7eed\u7684\u4ee3\u7801\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u8c03\u7528\u8005\u83b7\u5f97\u51fd\u6570\u7684\u8f93\u51fa\uff0c\u540c\u65f6\u4e5f\u80fd\u6e05\u6670\u5730\u6807\u8bc6\u51fa\u51fd\u6570\u7684\u7ed3\u675f\u4f4d\u7f6e\u3002<\/p>\n<p><strong>Python\u4e2d\u662f\u5426\u6709\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u8bc6\u522b\u51fd\u6570\u7684\u7ed3\u675f\uff1f<\/strong><br \/>\u6709\u4e00\u4e9b\u4ee3\u7801\u7f16\u8f91\u5668\u548cIDE\uff08\u5982PyCharm\u3001VSCode\u7b49\uff09\u63d0\u4f9b\u4e86\u4ee3\u7801\u9ad8\u4eae\u548c\u6298\u53e0\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u8bc6\u522b\u51fd\u6570\u7684\u7ed3\u6784\u548c\u7ed3\u675f\u4f4d\u7f6e\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u9759\u6001\u4ee3\u7801\u5206\u6790\u5de5\u5177\uff08\u5982pylint\u6216flake8\uff09\u4e5f\u80fd\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u8bc6\u522b\u51fd\u6570\u7ed3\u675f\u7684\u4f4d\u7f6e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u51fd\u6570\u7684\u7ed3\u675f\u4e3b\u8981\u901a\u8fc7\u7f29\u8fdb\u3001return\u8bed\u53e5\u3001\u51fd\u6570\u4f53\u7684\u81ea\u7136\u7ed3\u675f\u6765\u8bc6\u522b\u3002Python\u662f\u4e00\u79cd\u57fa\u4e8e\u7f29\u8fdb [&hellip;]","protected":false},"author":3,"featured_media":1018015,"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\/1017989"}],"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=1017989"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1017989\/revisions"}],"predecessor-version":[{"id":1018016,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1017989\/revisions\/1018016"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1018015"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1017989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1017989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1017989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}