{"id":1031433,"date":"2024-12-31T11:25:24","date_gmt":"2024-12-31T03:25:24","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1031433.html"},"modified":"2024-12-31T11:25:26","modified_gmt":"2024-12-31T03:25:26","slug":"python3%e5%a6%82%e4%bd%95%e4%bb%8e%e9%94%ae%e7%9b%98%e8%be%93%e5%85%a5","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1031433.html","title":{"rendered":"python3\u5982\u4f55\u4ece\u952e\u76d8\u8f93\u5165"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/12\/0f5e0838-0e3a-4e93-989f-4dc144b2cad8.webp?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"python3\u5982\u4f55\u4ece\u952e\u76d8\u8f93\u5165\" \/><\/p>\n<p><p> <strong>Python3 \u4ece\u952e\u76d8\u8f93\u5165\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528 input() \u51fd\u6570\u3001\u5bf9\u8f93\u5165\u8fdb\u884c\u7c7b\u578b\u8f6c\u6362\u3001\u5904\u7406\u591a\u884c\u8f93\u5165\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u5728 Python3 \u4e2d\uff0c\u4ece\u952e\u76d8\u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u4e3b\u8981\u65b9\u5f0f\u662f\u4f7f\u7528\u5185\u7f6e\u7684 <code>input()<\/code> \u51fd\u6570\u3002\u8fd9\u4e2a\u51fd\u6570\u4f1a\u7b49\u5f85\u7528\u6237\u8f93\u5165\u4e00\u884c\u6587\u672c\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\u3002\u53ef\u4ee5\u4f7f\u7528 <code>input()<\/code> \u51fd\u6570\u6765\u83b7\u53d6\u5404\u79cd\u7c7b\u578b\u7684\u6570\u636e\uff0c\u4f8b\u5982\u5b57\u7b26\u4e32\u3001\u6574\u6570\u548c\u6d6e\u70b9\u6570\u7b49\u3002\u4e3a\u4e86\u5c06\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u7279\u5b9a\u7c7b\u578b\uff0c\u53ef\u4ee5\u4f7f\u7528\u76f8\u5e94\u7684\u8f6c\u6362\u51fd\u6570\uff0c\u5982 <code>int()<\/code> \u6216 <code>float()<\/code>\u3002\u6b64\u5916\uff0c\u5982\u679c\u9700\u8981\u5904\u7406\u591a\u884c\u8f93\u5165\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6216\u7279\u5b9a\u7684\u591a\u884c\u8f93\u5165\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528 input() \u51fd\u6570\u83b7\u53d6\u8f93\u5165<\/h3>\n<\/p>\n<p><p><code>input()<\/code> \u51fd\u6570\u662f Python3 \u4e2d\u6700\u57fa\u672c\u7684\u4ece\u952e\u76d8\u83b7\u53d6\u8f93\u5165\u7684\u65b9\u6cd5\u3002\u5b83\u4f1a\u6682\u505c\u7a0b\u5e8f\u7684\u6267\u884c\uff0c\u7b49\u5f85\u7528\u6237\u8f93\u5165\u4e00\u884c\u6587\u672c\u5e76\u6309\u4e0b\u56de\u8f66\u952e\uff0c\u7136\u540e\u5c06\u8f93\u5165\u7684\u6587\u672c\u4f5c\u4e3a\u5b57\u7b26\u4e32\u8fd4\u56de\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>user_input = input(&quot;\u8bf7\u8f93\u5165\u4e00\u4e9b\u5185\u5bb9\uff1a&quot;)<\/p>\n<p>print(&quot;\u4f60\u8f93\u5165\u7684\u5185\u5bb9\u662f\uff1a&quot;, user_input)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u63d0\u793a\u7528\u6237\u8f93\u5165\u5185\u5bb9\uff0c\u5e76\u5c06\u7528\u6237\u8f93\u5165\u7684\u6587\u672c\u663e\u793a\u51fa\u6765\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u5bf9\u8f93\u5165\u8fdb\u884c\u7c7b\u578b\u8f6c\u6362<\/h3>\n<\/p>\n<p><p>\u7531\u4e8e <code>input()<\/code> \u51fd\u6570\u603b\u662f\u8fd4\u56de\u5b57\u7b26\u4e32\u7c7b\u578b\u7684\u6570\u636e\uff0c\u5982\u679c\u9700\u8981\u5c06\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u5176\u4ed6\u7c7b\u578b\uff08\u5982\u6574\u6570\u6216\u6d6e\u70b9\u6570\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528\u76f8\u5e94\u7684\u8f6c\u6362\u51fd\u6570\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5c06\u8f93\u5165\u8f6c\u6362\u4e3a\u6574\u6570\u7c7b\u578b<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u7528\u6237\u8f93\u5165\u7684\u662f\u4e00\u4e2a\u6574\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>int()<\/code> \u51fd\u6570\u5c06\u5176\u8f6c\u6362\u4e3a\u6574\u6570\u7c7b\u578b\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>user_input = input(&quot;\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff1a&quot;)<\/p>\n<p>try:<\/p>\n<p>    user_input_int = int(user_input)<\/p>\n<p>    print(&quot;\u4f60\u8f93\u5165\u7684\u6574\u6570\u662f\uff1a&quot;, user_input_int)<\/p>\n<p>except ValueError:<\/p>\n<p>    print(&quot;\u8f93\u5165\u7684\u4e0d\u662f\u4e00\u4e2a\u6709\u6548\u7684\u6574\u6570\u3002&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u63d0\u793a\u7528\u6237\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff0c\u5e76\u5c06\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6574\u6570\u3002\u5982\u679c\u8f93\u5165\u7684\u5185\u5bb9\u4e0d\u662f\u6709\u6548\u7684\u6574\u6570\uff0c\u4f1a\u6355\u83b7 <code>ValueError<\/code> \u5f02\u5e38\u5e76\u7ed9\u51fa\u63d0\u793a\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u5c06\u8f93\u5165\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u7c7b\u578b<\/h4>\n<\/p>\n<p><p>\u5982\u679c\u7528\u6237\u8f93\u5165\u7684\u662f\u4e00\u4e2a\u6d6e\u70b9\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>float()<\/code> \u51fd\u6570\u5c06\u5176\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u7c7b\u578b\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>user_input = input(&quot;\u8bf7\u8f93\u5165\u4e00\u4e2a\u6d6e\u70b9\u6570\uff1a&quot;)<\/p>\n<p>try:<\/p>\n<p>    user_input_float = float(user_input)<\/p>\n<p>    print(&quot;\u4f60\u8f93\u5165\u7684\u6d6e\u70b9\u6570\u662f\uff1a&quot;, user_input_float)<\/p>\n<p>except ValueError:<\/p>\n<p>    print(&quot;\u8f93\u5165\u7684\u4e0d\u662f\u4e00\u4e2a\u6709\u6548\u7684\u6d6e\u70b9\u6570\u3002&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u63d0\u793a\u7528\u6237\u8f93\u5165\u4e00\u4e2a\u6d6e\u70b9\u6570\uff0c\u5e76\u5c06\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u6d6e\u70b9\u6570\u3002\u5982\u679c\u8f93\u5165\u7684\u5185\u5bb9\u4e0d\u662f\u6709\u6548\u7684\u6d6e\u70b9\u6570\uff0c\u4f1a\u6355\u83b7 <code>ValueError<\/code> \u5f02\u5e38\u5e76\u7ed9\u51fa\u63d0\u793a\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u5904\u7406\u591a\u884c\u8f93\u5165<\/h3>\n<\/p>\n<p><p>\u6709\u65f6\u5019\u9700\u8981\u4ece\u7528\u6237\u90a3\u91cc\u83b7\u53d6\u591a\u884c\u8f93\u5165\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6216\u7279\u5b9a\u7684\u591a\u884c\u8f93\u5165\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u4f7f\u7528\u5faa\u73af\u5904\u7406\u591a\u884c\u8f93\u5165<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6765\u6301\u7eed\u83b7\u53d6\u7528\u6237\u8f93\u5165\uff0c\u76f4\u5230\u6ee1\u8db3\u67d0\u4e2a\u6761\u4ef6\u4e3a\u6b62\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>lines = []<\/p>\n<p>print(&quot;\u8bf7\u8f93\u5165\u591a\u884c\u5185\u5bb9\uff08\u8f93\u5165 &#39;END&#39; \u7ed3\u675f\uff09\uff1a&quot;)<\/p>\n<p>while True:<\/p>\n<p>    line = input()<\/p>\n<p>    if line == &#39;END&#39;:<\/p>\n<p>        break<\/p>\n<p>    lines.append(line)<\/p>\n<p>print(&quot;\u4f60\u8f93\u5165\u7684\u5185\u5bb9\u662f\uff1a&quot;)<\/p>\n<p>for line in lines:<\/p>\n<p>    print(line)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u6301\u7eed\u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u591a\u884c\u5185\u5bb9\uff0c\u76f4\u5230\u7528\u6237\u8f93\u5165 <code>END<\/code> \u4e3a\u6b62\u3002\u7136\u540e\u5c06\u6240\u6709\u8f93\u5165\u7684\u5185\u5bb9\u663e\u793a\u51fa\u6765\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u4f7f\u7528 sys.stdin \u5904\u7406\u591a\u884c\u8f93\u5165<\/h4>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528 <code>sys.stdin<\/code> \u8bfb\u53d6\u6807\u51c6\u8f93\u5165\u7684\u6570\u636e\uff0c\u8fd9\u79cd\u65b9\u6cd5\u901a\u5e38\u7528\u4e8e\u4ece\u6587\u4ef6\u6216\u7ba1\u9053\u8f93\u5165\u6570\u636e\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sys<\/p>\n<h2><strong>\u793a\u4f8b\u4ee3\u7801<\/strong><\/h2>\n<p>print(&quot;\u8bf7\u8f93\u5165\u591a\u884c\u5185\u5bb9\uff08Ctrl+D \u7ed3\u675f\uff09\uff1a&quot;)<\/p>\n<p>lines = sys.stdin.read().splitlines()<\/p>\n<p>print(&quot;\u4f60\u8f93\u5165\u7684\u5185\u5bb9\u662f\uff1a&quot;)<\/p>\n<p>for line in lines:<\/p>\n<p>    print(line)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u8bfb\u53d6\u6807\u51c6\u8f93\u5165\u7684\u6570\u636e\uff0c\u76f4\u5230\u9047\u5230\u6587\u4ef6\u7ed3\u675f\u7b26\uff08\u901a\u5e38\u662f Ctrl+D\uff09\u4e3a\u6b62\u3002\u7136\u540e\u5c06\u6240\u6709\u8f93\u5165\u7684\u5185\u5bb9\u663e\u793a\u51fa\u6765\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u793a\u4f8b\u5e94\u7528<\/h3>\n<\/p>\n<p><p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7efc\u5408\u793a\u4f8b\uff0c\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528 <code>input()<\/code> \u51fd\u6570\u83b7\u53d6\u4e0d\u540c\u7c7b\u578b\u7684\u7528\u6237\u8f93\u5165\uff0c\u5e76\u8fdb\u884c\u5904\u7406\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>def get_user_input():<\/p>\n<p>    name = input(&quot;\u8bf7\u8f93\u5165\u4f60\u7684\u540d\u5b57\uff1a&quot;)<\/p>\n<p>    age = input(&quot;\u8bf7\u8f93\u5165\u4f60\u7684\u5e74\u9f84\uff1a&quot;)<\/p>\n<p>    try:<\/p>\n<p>        age = int(age)<\/p>\n<p>    except ValueError:<\/p>\n<p>        print(&quot;\u8f93\u5165\u7684\u5e74\u9f84\u4e0d\u662f\u4e00\u4e2a\u6709\u6548\u7684\u6574\u6570\u3002&quot;)<\/p>\n<p>        return<\/p>\n<p>    height = input(&quot;\u8bf7\u8f93\u5165\u4f60\u7684\u8eab\u9ad8\uff08\u7c73\uff09\uff1a&quot;)<\/p>\n<p>    try:<\/p>\n<p>        height = float(height)<\/p>\n<p>    except ValueError:<\/p>\n<p>        print(&quot;\u8f93\u5165\u7684\u8eab\u9ad8\u4e0d\u662f\u4e00\u4e2a\u6709\u6548\u7684\u6d6e\u70b9\u6570\u3002&quot;)<\/p>\n<p>        return<\/p>\n<p>    print(&quot;\u4f60\u7684\u4fe1\u606f\u5982\u4e0b\uff1a&quot;)<\/p>\n<p>    print(f&quot;\u540d\u5b57\uff1a{name}&quot;)<\/p>\n<p>    print(f&quot;\u5e74\u9f84\uff1a{age} \u5c81&quot;)<\/p>\n<p>    print(f&quot;\u8eab\u9ad8\uff1a{height} \u7c73&quot;)<\/p>\n<p>get_user_input()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u63d0\u793a\u7528\u6237\u8f93\u5165\u540d\u5b57\u3001\u5e74\u9f84\u548c\u8eab\u9ad8\uff0c\u5e76\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u76f8\u5e94\u7684\u7c7b\u578b\u8f6c\u6362\u548c\u5904\u7406\u3002\u5982\u679c\u8f93\u5165\u7684\u6570\u636e\u65e0\u6548\uff0c\u4f1a\u7ed9\u51fa\u63d0\u793a\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u5904\u7406\u8f93\u5165\u5f02\u5e38<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4ece\u952e\u76d8\u83b7\u53d6\u8f93\u5165\u65f6\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd\u5f02\u5e38\u60c5\u51b5\uff0c\u5982\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u683c\u5f0f\u4e0d\u6b63\u786e\u6216\u8f93\u5165\u7684\u6570\u636e\u8d85\u51fa\u9884\u671f\u8303\u56f4\u7b49\u3002\u4e3a\u4e86\u63d0\u9ad8\u7a0b\u5e8f\u7684\u9c81\u68d2\u6027\uff0c\u9700\u8981\u5bf9\u8f93\u5165\u8fdb\u884c\u5f02\u5e38\u5904\u7406\u3002<\/p>\n<\/p>\n<p><h4>1\u3001\u5904\u7406 ValueError \u5f02\u5e38<\/h4>\n<\/p>\n<p><p>\u5f53\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u683c\u5f0f\u4e0d\u6b63\u786e\u65f6\uff0c\u8f6c\u6362\u51fd\u6570\uff08\u5982 <code>int()<\/code> \u548c <code>float()<\/code>\uff09\u4f1a\u5f15\u53d1 <code>ValueError<\/code> \u5f02\u5e38\u3002\u53ef\u4ee5\u4f7f\u7528 <code>try-except<\/code> \u5757\u6765\u6355\u83b7\u5e76\u5904\u7406\u8fd9\u79cd\u5f02\u5e38\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>def get_integer_input(prompt):<\/p>\n<p>    while True:<\/p>\n<p>        user_input = input(prompt)<\/p>\n<p>        try:<\/p>\n<p>            return int(user_input)<\/p>\n<p>        except ValueError:<\/p>\n<p>            print(&quot;\u8f93\u5165\u7684\u4e0d\u662f\u4e00\u4e2a\u6709\u6548\u7684\u6574\u6570\uff0c\u8bf7\u91cd\u8bd5\u3002&quot;)<\/p>\n<p>age = get_integer_input(&quot;\u8bf7\u8f93\u5165\u4f60\u7684\u5e74\u9f84\uff1a&quot;)<\/p>\n<p>print(f&quot;\u4f60\u7684\u5e74\u9f84\u662f\uff1a{age} \u5c81&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u63d0\u793a\u7528\u6237\u8f93\u5165\u5e74\u9f84\uff0c\u5e76\u6301\u7eed\u91cd\u590d\u83b7\u53d6\u8f93\u5165\uff0c\u76f4\u5230\u7528\u6237\u8f93\u5165\u4e00\u4e2a\u6709\u6548\u7684\u6574\u6570\u4e3a\u6b62\u3002<\/p>\n<\/p>\n<p><h4>2\u3001\u5904\u7406\u5176\u4ed6\u5f02\u5e38<\/h4>\n<\/p>\n<p><p>\u9664\u4e86 <code>ValueError<\/code> \u4ee5\u5916\uff0c\u53ef\u80fd\u8fd8\u4f1a\u9047\u5230\u5176\u4ed6\u5f02\u5e38\u60c5\u51b5\u3002\u4f8b\u5982\uff0c\u5f53\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u8d85\u51fa\u9884\u671f\u8303\u56f4\u65f6\uff0c\u53ef\u4ee5\u81ea\u5b9a\u4e49\u5f02\u5e38\u5904\u7406\u903b\u8f91\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\"># \u793a\u4f8b\u4ee3\u7801<\/p>\n<p>def get_age_input(prompt):<\/p>\n<p>    while True:<\/p>\n<p>        user_input = input(prompt)<\/p>\n<p>        try:<\/p>\n<p>            age = int(user_input)<\/p>\n<p>            if age &lt; 0 or age &gt; 120:<\/p>\n<p>                r<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>se ValueError(&quot;\u5e74\u9f84\u5e94\u8be5\u5728 0 \u5230 120 \u4e4b\u95f4\u3002&quot;)<\/p>\n<p>            return age<\/p>\n<p>        except ValueError as e:<\/p>\n<p>            print(f&quot;\u8f93\u5165\u65e0\u6548\uff1a{e} \u8bf7\u91cd\u8bd5\u3002&quot;)<\/p>\n<p>age = get_age_input(&quot;\u8bf7\u8f93\u5165\u4f60\u7684\u5e74\u9f84\uff1a&quot;)<\/p>\n<p>print(f&quot;\u4f60\u7684\u5e74\u9f84\u662f\uff1a{age} \u5c81&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u7a0b\u5e8f\u4f1a\u63d0\u793a\u7528\u6237\u8f93\u5165\u5e74\u9f84\uff0c\u5e76\u5bf9\u8f93\u5165\u7684\u5e74\u9f84\u8fdb\u884c\u8303\u56f4\u68c0\u67e5\u3002\u5982\u679c\u8f93\u5165\u7684\u5e74\u9f84\u4e0d\u5728 0 \u5230 120 \u4e4b\u95f4\uff0c\u4f1a\u7ed9\u51fa\u63d0\u793a\u5e76\u91cd\u590d\u83b7\u53d6\u8f93\u5165\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728 Python3 \u4e2d\uff0c\u4ece\u952e\u76d8\u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u4e3b\u8981\u65b9\u6cd5\u662f\u4f7f\u7528 <code>input()<\/code> \u51fd\u6570\u3002\u53ef\u4ee5\u4f7f\u7528\u76f8\u5e94\u7684\u8f6c\u6362\u51fd\u6570\uff08\u5982 <code>int()<\/code> \u548c <code>float()<\/code>\uff09\u5c06\u8f93\u5165\u7684\u6570\u636e\u8f6c\u6362\u4e3a\u7279\u5b9a\u7c7b\u578b\u3002\u5728\u5904\u7406\u591a\u884c\u8f93\u5165\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6216 <code>sys.stdin<\/code>\u3002\u4e3a\u4e86\u63d0\u9ad8\u7a0b\u5e8f\u7684\u9c81\u68d2\u6027\uff0c\u9700\u8981\u5bf9\u8f93\u5165\u8fdb\u884c\u5f02\u5e38\u5904\u7406\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4ece\u952e\u76d8\u83b7\u53d6\u5e76\u5904\u7406\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python3\u4e2d\u83b7\u53d6\u7528\u6237\u8f93\u5165\u7684\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u5728Python3\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684<code>input()<\/code>\u51fd\u6570\u6765\u83b7\u53d6\u7528\u6237\u4ece\u952e\u76d8\u8f93\u5165\u7684\u5b57\u7b26\u4e32\u3002\u8c03\u7528\u8fd9\u4e2a\u51fd\u6570\u65f6\uff0c\u5b83\u4f1a\u7b49\u5f85\u7528\u6237\u8f93\u5165\uff0c\u5e76\u5728\u7528\u6237\u6309\u4e0b\u56de\u8f66\u952e\u540e\u8fd4\u56de\u8f93\u5165\u7684\u5185\u5bb9\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u8fd9\u6837\u4f7f\u7528\uff1a  <\/p>\n<pre><code class=\"language-python\">user_input = input(&quot;\u8bf7\u8f93\u5165\u4e00\u4e9b\u5185\u5bb9\uff1a&quot;)\nprint(&quot;\u60a8\u8f93\u5165\u7684\u5185\u5bb9\u662f\uff1a&quot;, user_input)\n<\/code><\/pre>\n<p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u63d0\u793a\u7528\u6237\u8f93\u5165\u5185\u5bb9\uff0c\u5e76\u5c06\u8f93\u5165\u7684\u7ed3\u679c\u5b58\u50a8\u5728<code>user_input<\/code>\u53d8\u91cf\u4e2d\u3002<\/p>\n<p><strong>\u662f\u5426\u53ef\u4ee5\u5c06\u7528\u6237\u8f93\u5165\u8f6c\u6362\u4e3a\u5176\u4ed6\u6570\u636e\u7c7b\u578b\uff1f<\/strong><br \/>\u662f\u7684\uff0c<code>input()<\/code>\u51fd\u6570\u9ed8\u8ba4\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\u3002\u5982\u679c\u60a8\u9700\u8981\u5c06\u8f93\u5165\u8f6c\u6362\u4e3a\u5176\u4ed6\u6570\u636e\u7c7b\u578b\uff0c\u6bd4\u5982\u6574\u6570\u6216\u6d6e\u70b9\u6570\uff0c\u53ef\u4ee5\u4f7f\u7528<code>int()<\/code>\u6216<code>float()<\/code>\u51fd\u6570\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u83b7\u53d6\u4e00\u4e2a\u6574\u6570\uff0c\u53ef\u4ee5\u8fd9\u6837\u505a\uff1a  <\/p>\n<pre><code class=\"language-python\">user_number = int(input(&quot;\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff1a&quot;))\nprint(&quot;\u60a8\u8f93\u5165\u7684\u6574\u6570\u662f\uff1a&quot;, user_number)\n<\/code><\/pre>\n<p>\u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u7528\u6237\u8f93\u5165\u7684\u5185\u5bb9\u65e0\u6cd5\u8f6c\u6362\u4e3a\u6307\u5b9a\u7684\u7c7b\u578b\uff0c\u5c06\u4f1a\u5f15\u53d1\u9519\u8bef\u3002<\/p>\n<p><strong>\u5982\u4f55\u5904\u7406\u7528\u6237\u8f93\u5165\u7684\u5f02\u5e38\u60c5\u51b5\uff1f<\/strong><br \/>\u5728\u5904\u7406\u7528\u6237\u8f93\u5165\u65f6\uff0c\u6700\u597d\u4f7f\u7528\u5f02\u5e38\u5904\u7406\u6765\u6355\u83b7\u6f5c\u5728\u7684\u9519\u8bef\uff0c\u4ee5\u9632\u7528\u6237\u8f93\u5165\u4e0d\u7b26\u5408\u9884\u671f\u3002\u4f8b\u5982\uff0c\u5f53\u60a8\u8981\u6c42\u7528\u6237\u8f93\u5165\u4e00\u4e2a\u6574\u6570\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528<code>try...except<\/code>\u8bed\u53e5\u6765\u5904\u7406\u8f93\u5165\u9519\u8bef\uff1a  <\/p>\n<pre><code class=\"language-python\">try:\n    user_number = int(input(&quot;\u8bf7\u8f93\u5165\u4e00\u4e2a\u6574\u6570\uff1a&quot;))\n    print(&quot;\u60a8\u8f93\u5165\u7684\u6574\u6570\u662f\uff1a&quot;, user_number)\nexcept ValueError:\n    print(&quot;\u8f93\u5165\u65e0\u6548\uff0c\u8bf7\u786e\u4fdd\u8f93\u5165\u7684\u662f\u4e00\u4e2a\u6574\u6570\u3002&quot;)\n<\/code><\/pre>\n<p>\u8fd9\u6837\uff0c\u5f53\u7528\u6237\u8f93\u5165\u4e00\u4e2a\u65e0\u6cd5\u8f6c\u6362\u4e3a\u6574\u6570\u7684\u503c\u65f6\uff0c\u7a0b\u5e8f\u4e0d\u4f1a\u5d29\u6e83\uff0c\u800c\u662f\u4f1a\u7ed9\u51fa\u53cb\u597d\u7684\u63d0\u793a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python3 \u4ece\u952e\u76d8\u8f93\u5165\u7684\u65b9\u6cd5\u6709\uff1a\u4f7f\u7528 input() \u51fd\u6570\u3001\u5bf9\u8f93\u5165\u8fdb\u884c\u7c7b\u578b\u8f6c\u6362\u3001\u5904\u7406\u591a\u884c\u8f93\u5165\u3002 \u5728 Pyt [&hellip;]","protected":false},"author":3,"featured_media":1031435,"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\/1031433"}],"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=1031433"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1031433\/revisions"}],"predecessor-version":[{"id":1031437,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1031433\/revisions\/1031437"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1031435"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1031433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1031433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1031433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}