{"id":1176461,"date":"2025-01-15T17:45:04","date_gmt":"2025-01-15T09:45:04","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1176461.html"},"modified":"2025-01-15T17:45:09","modified_gmt":"2025-01-15T09:45:09","slug":"python-%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%a6%82%e4%bd%95%e6%b8%85%e7%a9%ba","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1176461.html","title":{"rendered":"python \u547d\u4ee4\u884c\u5982\u4f55\u6e05\u7a7a"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25111640\/3de063a6-6cf6-4ee5-9006-4ffd62bdefad.webp\" alt=\"python \u547d\u4ee4\u884c\u5982\u4f55\u6e05\u7a7a\" \/><\/p>\n<p><p> <strong>Python\u547d\u4ee4\u884c\u6e05\u7a7a\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\uff1a\u4f7f\u7528\u7cfb\u7edf\u547d\u4ee4\u3001\u5229\u7528os\u5e93\u3001\u8c03\u7528subprocess\u6a21\u5757\u7b49\u3002<\/strong>\u5176\u4e2d\uff0c\u4f7f\u7528\u7cfb\u7edf\u547d\u4ee4\u662f\u6700\u5e38\u89c1\u4e5f\u662f\u6700\u7b80\u4fbf\u7684\u65b9\u6cd5\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528\u7cfb\u7edf\u547d\u4ee4\u6765\u6e05\u7a7aPython\u547d\u4ee4\u884c\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528\u7cfb\u7edf\u547d\u4ee4<\/h3>\n<\/p>\n<p><p>\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6e05\u7a7a\u547d\u4ee4\u884c\u7684\u547d\u4ee4\u662f\u4e0d\u540c\u7684\u3002\u4ee5\u4e0b\u662f\u9488\u5bf9Windows\u548cUnix\/Linux\uff08\u5305\u62ecmacOS\uff09\u7684\u5177\u4f53\u64cd\u4f5c\uff1a<\/p>\n<\/p>\n<p><h4>1. Windows\u7cfb\u7edf<\/h4>\n<\/p>\n<p><p>\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>cls<\/code>\u547d\u4ee4\u6765\u6e05\u7a7a\u547d\u4ee4\u884c\u3002\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528<code>os.system<\/code>\u65b9\u6cd5\u6765\u6267\u884c\u8be5\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>os.system(&#39;cls&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2. Unix\/Linux\u548cmacOS\u7cfb\u7edf<\/h4>\n<\/p>\n<p><p>\u5728Unix\/Linux\u548cmacOS\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>clear<\/code>\u547d\u4ee4\u6765\u6e05\u7a7a\u547d\u4ee4\u884c\u3002\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528<code>os.system<\/code>\u65b9\u6cd5\u6765\u6267\u884c\u8be5\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>os.system(&#39;clear&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u5229\u7528os\u5e93<\/h3>\n<\/p>\n<p><p>\u9664\u4e86\u76f4\u63a5\u4f7f\u7528\u7cfb\u7edf\u547d\u4ee4\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7<code>os<\/code>\u5e93\u63d0\u4f9b\u7684\u5176\u4ed6\u65b9\u6cd5\u6765\u5b9e\u73b0\u547d\u4ee4\u884c\u7684\u6e05\u7a7a\u3002<code>os<\/code>\u5e93\u662fPython\u5185\u7f6e\u7684\u6807\u51c6\u5e93\uff0c\u65e0\u9700\u989d\u5916\u5b89\u88c5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>def clear_terminal():<\/p>\n<p>    if os.name == &#39;nt&#39;:<\/p>\n<p>        os.system(&#39;cls&#39;)<\/p>\n<p>    else:<\/p>\n<p>        os.system(&#39;clear&#39;)<\/p>\n<p>clear_terminal()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u9996\u5148\u901a\u8fc7<code>os.name<\/code>\u5224\u65ad\u5f53\u524d\u64cd\u4f5c\u7cfb\u7edf\u7c7b\u578b\u3002\u5982\u679c\u662fWindows\u7cfb\u7edf\uff08<code>nt<\/code>\uff09\uff0c\u5219\u6267\u884c<code>cls<\/code>\u547d\u4ee4\uff1b\u5426\u5219\u6267\u884c<code>clear<\/code>\u547d\u4ee4\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u8c03\u7528subprocess\u6a21\u5757<\/h3>\n<\/p>\n<p><p><code>subprocess<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u529f\u80fd\u6765\u7ba1\u7406\u5b50\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u901a\u8fc7\u8be5\u6a21\u5757\u6765\u6267\u884c\u6e05\u7a7a\u547d\u4ee4\u884c\u7684\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import subprocess<\/p>\n<p>def clear_terminal():<\/p>\n<p>    if os.name == &#39;nt&#39;:<\/p>\n<p>        subprocess.run(&#39;cls&#39;, shell=True)<\/p>\n<p>    else:<\/p>\n<p>        subprocess.run(&#39;clear&#39;, shell=True)<\/p>\n<p>clear_terminal()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u4f7f\u7528<code>subprocess.run<\/code>\u65b9\u6cd5\u6765\u6267\u884c\u7cfb\u7edf\u547d\u4ee4\uff0c\u540c\u6837\u901a\u8fc7<code>os.name<\/code>\u5224\u65ad\u64cd\u4f5c\u7cfb\u7edf\u7c7b\u578b\uff0c\u4ee5\u51b3\u5b9a\u6267\u884c<code>cls<\/code>\u6216<code>clear<\/code>\u547d\u4ee4\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u8de8\u5e73\u53f0\u6e05\u7a7a\u547d\u4ee4\u884c<\/h3>\n<\/p>\n<p><p>\u4e3a\u4e86\u5b9e\u73b0\u8de8\u5e73\u53f0\u7684\u6e05\u7a7a\u547d\u4ee4\u884c\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u4e0a\u8ff0\u65b9\u6cd5\u5c01\u88c5\u6210\u4e00\u4e2a\u51fd\u6570\uff0c\u5e76\u6839\u636e\u64cd\u4f5c\u7cfb\u7edf\u7c7b\u578b\u6765\u6267\u884c\u76f8\u5e94\u7684\u547d\u4ee4\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>import platform<\/p>\n<p>def clear_terminal():<\/p>\n<p>    current_os = platform.system()<\/p>\n<p>    if current_os == &quot;Windows&quot;:<\/p>\n<p>        os.system(&#39;cls&#39;)<\/p>\n<p>    elif current_os in [&quot;Linux&quot;, &quot;Darwin&quot;]:<\/p>\n<p>        os.system(&#39;clear&#39;)<\/p>\n<p>    else:<\/p>\n<p>        print(&quot;Unsupported OS&quot;)<\/p>\n<p>clear_terminal()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u901a\u8fc7<code>platform.system()<\/code>\u83b7\u53d6\u5f53\u524d\u64cd\u4f5c\u7cfb\u7edf\u7684\u540d\u79f0\uff0c\u5982\u679c\u662fWindows\u5219\u6267\u884c<code>cls<\/code>\u547d\u4ee4\uff0c\u5982\u679c\u662fLinux\u6216macOS\uff08Darwin\uff09\uff0c\u5219\u6267\u884c<code>clear<\/code>\u547d\u4ee4\u3002\u5426\u5219\uff0c\u63d0\u793a\u4e0d\u652f\u6301\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u5728Jupyter Notebook\u4e2d\u6e05\u7a7a\u8f93\u51fa<\/h3>\n<\/p>\n<p><p>\u5728\u4f7f\u7528Jupyter Notebook\u65f6\uff0c\u76f4\u63a5\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u53ef\u80fd\u5e76\u4e0d\u4f1a\u6e05\u7a7a\u8f93\u51fa\u3002\u53ef\u4ee5\u4f7f\u7528<code>IPython.display<\/code>\u5e93\u6765\u6e05\u7a7aJupyter Notebook\u7684\u8f93\u51fa\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">from IPython.display import clear_output<\/p>\n<p>clear_output(w<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>t=True)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u8c03\u7528<code>clear_output<\/code>\u65b9\u6cd5\u6765\u6e05\u7a7a\u5f53\u524d\u5355\u5143\u683c\u7684\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><h3>\u516d\u3001\u7ed3\u5408\u51fd\u6570\u548c\u88c5\u9970\u5668<\/h3>\n<\/p>\n<p><p>\u4e3a\u4e86\u66f4\u52a0\u7075\u6d3b\u5730\u6e05\u7a7a\u547d\u4ee4\u884c\uff0c\u53ef\u4ee5\u5c06\u6e05\u7a7a\u547d\u4ee4\u884c\u7684\u529f\u80fd\u5c01\u88c5\u6210\u88c5\u9970\u5668\uff0c\u4f7f\u5f97\u5728\u9700\u8981\u6e05\u7a7a\u547d\u4ee4\u884c\u7684\u51fd\u6570\u6267\u884c\u524d\u540e\u90fd\u53ef\u4ee5\u6e05\u7a7a\u547d\u4ee4\u884c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>import platform<\/p>\n<p>def clear_terminal():<\/p>\n<p>    current_os = platform.system()<\/p>\n<p>    if current_os == &quot;Windows&quot;:<\/p>\n<p>        os.system(&#39;cls&#39;)<\/p>\n<p>    elif current_os in [&quot;Linux&quot;, &quot;Darwin&quot;]:<\/p>\n<p>        os.system(&#39;clear&#39;)<\/p>\n<p>    else:<\/p>\n<p>        print(&quot;Unsupported OS&quot;)<\/p>\n<p>def clear_before_and_after(func):<\/p>\n<p>    def wrapper(*args, kwargs):<\/p>\n<p>        clear_terminal()<\/p>\n<p>        result = func(*args, kwargs)<\/p>\n<p>        clear_terminal()<\/p>\n<p>        return result<\/p>\n<p>    return wrapper<\/p>\n<p>@clear_before_and_after<\/p>\n<p>def my_function():<\/p>\n<p>    print(&quot;This is a test function.&quot;)<\/p>\n<p>my_function()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\uff0c\u901a\u8fc7\u5b9a\u4e49<code>clear_before_and_after<\/code>\u88c5\u9970\u5668\uff0c\u5728\u76ee\u6807\u51fd\u6570\u6267\u884c\u524d\u540e\u8c03\u7528<code>clear_terminal<\/code>\u51fd\u6570\uff0c\u5b9e\u73b0\u6e05\u7a7a\u547d\u4ee4\u884c\u7684\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><h3>\u4e03\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u6e05\u7a7aPython\u547d\u4ee4\u884c\u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u6700\u5e38\u89c1\u7684\u662f\u4f7f\u7528\u7cfb\u7edf\u547d\u4ee4<code>cls<\/code>\u548c<code>clear<\/code>\uff0c\u5e76\u901a\u8fc7\u8c03\u7528<code>os.system<\/code>\u6216<code>subprocess.run<\/code>\u65b9\u6cd5\u6765\u6267\u884c\u3002\u4e3a\u4e86\u5b9e\u73b0\u8de8\u5e73\u53f0\u6e05\u7a7a\u547d\u4ee4\u884c\uff0c\u53ef\u4ee5\u7ed3\u5408<code>os.name<\/code>\u6216<code>platform.system()<\/code>\u6765\u5224\u65ad\u64cd\u4f5c\u7cfb\u7edf\u7c7b\u578b\u3002\u6b64\u5916\uff0c\u5728Jupyter Notebook\u4e2d\u53ef\u4ee5\u4f7f\u7528<code>IPython.display<\/code>\u5e93\u6765\u6e05\u7a7a\u8f93\u51fa\u3002\u901a\u8fc7\u88c5\u9970\u5668\u53ef\u4ee5\u66f4\u52a0\u7075\u6d3b\u5730\u63a7\u5236\u547d\u4ee4\u884c\u7684\u6e05\u7a7a\u64cd\u4f5c\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1Python\u547d\u4ee4\u884c\u7684\u6e05\u7a7a\u65b9\u6cd5\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u547d\u4ee4\u884c\u4e2d\u6e05\u7a7a\u63a7\u5236\u53f0\uff1f<\/strong><br \/>\u5728Python\u547d\u4ee4\u884c\u4e2d\uff0c\u6e05\u7a7a\u63a7\u5236\u53f0\u7684\u65b9\u5f0f\u53ef\u4ee5\u4f9d\u8d56\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u3002\u5bf9\u4e8eWindows\u7528\u6237\uff0c\u53ef\u4ee5\u4f7f\u7528<code>os<\/code>\u6a21\u5757\u4e2d\u7684<code>system(&#39;cls&#39;)<\/code>\u547d\u4ee4\uff0c\u800cLinux\u548cMacOS\u7528\u6237\u5219\u53ef\u4ee5\u4f7f\u7528<code>os.system(&#39;clear&#39;)<\/code>\u3002\u786e\u4fdd\u5728\u4f7f\u7528\u8fd9\u4e9b\u547d\u4ee4\u4e4b\u524d\uff0c\u5148\u5bfc\u5165<code>os<\/code>\u6a21\u5757\u3002<\/p>\n<p><strong>\u6e05\u7a7aPython\u89e3\u91ca\u5668\u4e2d\u7684\u8f93\u51fa\uff0c\u662f\u5426\u6709\u5feb\u6377\u952e\uff1f<\/strong><br \/>\u5728Python\u89e3\u91ca\u5668\u4e2d\uff0c\u867d\u7136\u6ca1\u6709\u76f4\u63a5\u7684\u5feb\u6377\u952e\u6765\u6e05\u7a7a\u8f93\u51fa\uff0c\u4f46\u60a8\u53ef\u4ee5\u901a\u8fc7\u8f93\u5165<code>exit()<\/code>\u6216<code>quit()<\/code>\u547d\u4ee4\u6765\u9000\u51fa\u5f53\u524d\u4f1a\u8bdd\uff0c\u518d\u91cd\u65b0\u542f\u52a8\u4e00\u4e2a\u65b0\u7684\u4f1a\u8bdd\uff0c\u4ece\u800c\u5b9e\u73b0\u7c7b\u4f3c\u7684\u6548\u679c\u3002<\/p>\n<p><strong>\u5728Jupyter Notebook\u4e2d\u5982\u4f55\u6e05\u7a7a\u8f93\u51fa\uff1f<\/strong><br \/>\u5728Jupyter Notebook\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u70b9\u51fb\u83dc\u5355\u680f\u7684\u201cCell\u201d\u9009\u9879\uff0c\u7136\u540e\u9009\u62e9\u201cAll Output\u201d\u4e2d\u7684\u201cClear\u201d\u6765\u6e05\u7a7a\u6240\u6709\u5355\u5143\u683c\u7684\u8f93\u51fa\u3002\u6b64\u5916\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5feb\u6377\u952e<code>Ctrl + Shift + -<\/code>\u5728\u9009\u4e2d\u5355\u5143\u683c\u540e\u6e05\u7a7a\u8f93\u51fa\u3002<\/p>\n<p><strong>\u4f7f\u7528Python\u811a\u672c\u65f6\u5982\u4f55\u5b9e\u73b0\u6e05\u7a7a\u63a7\u5236\u53f0\u7684\u6548\u679c\uff1f<\/strong><br \/>\u5728Python\u811a\u672c\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u540c\u6837\u7684\u65b9\u6cd5\u4f7f\u7528<code>os<\/code>\u6a21\u5757\u6765\u5b9e\u73b0\u6e05\u7a7a\u63a7\u5236\u53f0\u3002\u5728\u811a\u672c\u5f00\u5934\u5bfc\u5165<code>os<\/code>\u6a21\u5757\u540e\uff0c\u53ef\u4ee5\u5728\u9700\u8981\u6e05\u7a7a\u63a7\u5236\u53f0\u7684\u5730\u65b9\u8c03\u7528<code>os.system(&#39;cls&#39;)<\/code>\u6216<code>os.system(&#39;clear&#39;)<\/code>\uff0c\u6839\u636e\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u6765\u9009\u62e9\u5408\u9002\u7684\u547d\u4ee4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u547d\u4ee4\u884c\u6e05\u7a7a\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\uff1a\u4f7f\u7528\u7cfb\u7edf\u547d\u4ee4\u3001\u5229\u7528os\u5e93\u3001\u8c03\u7528subprocess\u6a21\u5757\u7b49\u3002\u5176\u4e2d\uff0c 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