{"id":923906,"date":"2024-12-26T14:58:11","date_gmt":"2024-12-26T06:58:11","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/923906.html"},"modified":"2024-12-26T14:58:12","modified_gmt":"2024-12-26T06:58:12","slug":"python-%e5%a6%82%e4%bd%95%e5%9b%9e%e8%bd%a6","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/923906.html","title":{"rendered":"python \u5982\u4f55\u56de\u8f66"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24211752\/de96afc4-a973-46ee-aa14-ea952f76a5d6.webp\" alt=\"python \u5982\u4f55\u56de\u8f66\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u8981\u5b9e\u73b0\u56de\u8f66\u64cd\u4f5c\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u201c\\n\u201d\u5b57\u7b26\u3001<code>print()<\/code>\u51fd\u6570\u7684\u9ed8\u8ba4\u884c\u4e3a\u3001<code>sys<\/code>\u6a21\u5757\u7684<code>stdout<\/code>\u4ee5\u53ca<code>os<\/code>\u6a21\u5757\u4e2d\u7684\u7cfb\u7edf\u547d\u4ee4<\/strong>\u3002\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u53ef\u4ee5\u5728\u8f93\u51fa\u5185\u5bb9\u4e2d\u63d2\u5165\u6362\u884c\u7b26\uff0c\u4ece\u800c\u8fbe\u5230\u56de\u8f66\u7684\u6548\u679c\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u4f7f\u7528\u5efa\u8bae\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528\u201c\\n\u201d\u5b57\u7b26<\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c<code>\\n<\/code>\u662f\u4e00\u4e2a\u8f6c\u4e49\u5b57\u7b26\uff0c\u4ee3\u8868\u6362\u884c\u7b26\u3002\u5b83\u88ab\u5e7f\u6cdb\u7528\u4e8e\u5b57\u7b26\u4e32\u4e2d\uff0c\u4ee5\u8868\u793a\u5728\u7279\u5b9a\u4f4d\u7f6e\u63d2\u5165\u4e00\u4e2a\u6362\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;Hello\\nWorld&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u884c\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a<\/p>\n<\/p>\n<p><pre><code>Hello<\/p>\n<p>World<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u4f7f\u7528\u201c\\n\u201d\u5b57\u7b26\u7684\u4f18\u70b9\u662f\u7b80\u5355\u76f4\u63a5\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5728\u5b57\u7b26\u4e32\u4e2d\u63d2\u5165\u6362\u884c\u7b26\u7684\u573a\u666f<\/strong>\u3002\u7279\u522b\u662f\u5728\u751f\u6210\u591a\u884c\u6587\u672c\u3001\u683c\u5f0f\u5316\u8f93\u51fa\u6216\u6784\u5efa\u590d\u6742\u7684\u5b57\u7b26\u4e32\u65f6\uff0c\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001<code>print()<\/code>\u51fd\u6570\u7684\u9ed8\u8ba4\u884c\u4e3a<\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\uff0c<code>print()<\/code>\u51fd\u6570\u5728\u8f93\u51fa\u6bcf\u4e00\u884c\u5185\u5bb9\u540e\uff0c\u9ed8\u8ba4\u4f1a\u81ea\u52a8\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u7b26\u3002\u8fd9\u610f\u5473\u7740\u6bcf\u6b21\u8c03\u7528<code>print()<\/code>\u51fd\u6570\u65f6\uff0c\u90fd\u4f1a\u5728\u8f93\u51fa\u672b\u5c3e\u6dfb\u52a0\u4e00\u4e2a\u6362\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;Hello&quot;)<\/p>\n<p>print(&quot;World&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a<\/p>\n<\/p>\n<p><pre><code>Hello<\/p>\n<p>World<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5982\u679c\u5e0c\u671b\u5728\u8c03\u7528<code>print()<\/code>\u51fd\u6570\u65f6\u4e0d\u6dfb\u52a0\u6362\u884c\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u53c2\u6570<code>end<\/code>\u6765\u5b9e\u73b0\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">print(&quot;Hello&quot;, end=&quot;&quot;)<\/p>\n<p>print(&quot;World&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8f93\u51fa\u4e3a\uff1a<\/p>\n<\/p>\n<p><pre><code>HelloWorld<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u8fd9\u79cd\u9ed8\u8ba4\u884c\u4e3a\u4f7f\u5f97<code>print()<\/code>\u51fd\u6570\u975e\u5e38\u9002\u5408\u7528\u4e8e\u9010\u884c\u8f93\u51fa\u5185\u5bb9\uff0c\u800c\u65e0\u9700\u663e\u5f0f\u6dfb\u52a0\u6362\u884c\u7b26<\/strong>\u3002\u8fd9\u5728\u7f16\u5199\u811a\u672c\u548c\u8c03\u8bd5\u4ee3\u7801\u65f6\u975e\u5e38\u65b9\u4fbf\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001\u4f7f\u7528<code>sys.stdout.write<\/code><\/p>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u5e0c\u671b\u66f4\u7ec6\u7c92\u5ea6\u5730\u63a7\u5236\u8f93\u51fa\uff0c\u907f\u514d\u4f7f\u7528<code>print()<\/code>\u51fd\u6570\u7684\u81ea\u52a8\u6362\u884c\u884c\u4e3a\u3002\u8fd9\u65f6\uff0c\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528<code>sys<\/code>\u6a21\u5757\u4e2d\u7684<code>stdout.write()<\/code>\u65b9\u6cd5\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sys<\/p>\n<p>sys.stdout.write(&quot;Hello\\n&quot;)<\/p>\n<p>sys.stdout.write(&quot;World\\n&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a<\/p>\n<\/p>\n<p><pre><code>Hello<\/p>\n<p>World<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong><code>sys.stdout.write()<\/code>\u63d0\u4f9b\u4e86\u66f4\u7075\u6d3b\u7684\u8f93\u51fa\u63a7\u5236\uff0c\u9002\u7528\u4e8e\u9700\u8981\u7cbe\u51c6\u8f93\u51fa\u683c\u5f0f\u7684\u573a\u5408<\/strong>\u3002\u4f8b\u5982\uff0c\u5728\u8f93\u51fa\u65e5\u5fd7\u3001\u6784\u5efa\u547d\u4ee4\u884c\u5de5\u5177\u6216\u5b9e\u73b0\u590d\u6742\u7684\u8f93\u51fa\u683c\u5f0f\u65f6\uff0c\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u4f7f\u7528<code>os<\/code>\u6a21\u5757\u4e2d\u7684\u7cfb\u7edf\u547d\u4ee4<\/p>\n<\/p>\n<p><p>\u5728\u4e00\u4e9b\u66f4\u9ad8\u7ea7\u7684\u7528\u4f8b\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u901a\u8fc7\u8c03\u7528\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6765\u5b9e\u73b0\u6362\u884c\u3002\u8fd9\u901a\u5e38\u7528\u4e8e\u6267\u884c\u7cfb\u7edf\u7ea7\u64cd\u4f5c\uff0c\u4f8b\u5982\u5728Linux\u6216Unix\u7cfb\u7edf\u4e0a\u901a\u8fc7\u8c03\u7528<code>echo<\/code>\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>os.system(&quot;echo Hello&quot;)<\/p>\n<p>os.system(&quot;echo World&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6bb5\u4ee3\u7801\u4f1a\u8f93\u51fa\uff1a<\/p>\n<\/p>\n<p><pre><code>Hello<\/p>\n<p>World<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>\u4f7f\u7528<code>os<\/code>\u6a21\u5757\u8c03\u7528\u7cfb\u7edf\u547d\u4ee4\u53ef\u4ee5\u5728\u811a\u672c\u4e2d\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u7cfb\u7edf\u4ea4\u4e92<\/strong>\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u65b9\u6cd5\u4f9d\u8d56\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u7279\u5b9a\u7684\u547d\u4ee4\uff0c\u56e0\u6b64\u5728\u8de8\u5e73\u53f0\u5e94\u7528\u4e2d\u9700\u8981\u8c28\u614e\u4f7f\u7528\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001\u603b\u7ed3\u4e0e\u5efa\u8bae<\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\u5b9e\u73b0\u56de\u8f66\u64cd\u4f5c\u6709\u591a\u79cd\u65b9\u6cd5\u53ef\u9009\uff0c\u5177\u4f53\u9009\u62e9\u53d6\u51b3\u4e8e\u4f60\u7684\u9700\u6c42\u548c\u5e94\u7528\u573a\u666f\u3002<strong>\u5982\u679c\u53ea\u662f\u7b80\u5355\u7684\u8f93\u51fa\u6362\u884c\uff0c\u4f7f\u7528\u201c\\n\u201d\u5b57\u7b26\u6216<code>print()<\/code>\u51fd\u6570\u7684\u9ed8\u8ba4\u884c\u4e3a\u5373\u53ef\u6ee1\u8db3\u9700\u6c42<\/strong>\u3002\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u8f93\u51fa\u63a7\u5236\uff0c<code>sys.stdout.write()<\/code>\u6216<code>os<\/code>\u6a21\u5757\u7684\u7cfb\u7edf\u547d\u4ee4\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n<p><p>\u5728\u7f16\u5199\u4ee3\u7801\u65f6\uff0c\u5efa\u8bae\u4f18\u5148\u4f7f\u7528\u7b80\u5355\u3001\u6613\u8bfb\u7684\u65b9\u6cd5\uff0c\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u53ef\u8bfb\u6027\u3002\u5728\u9700\u8981\u65f6\uff0c\u518d\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u66f4\u590d\u6742\u7684\u65b9\u6cd5\uff0c\u4ee5\u5b9e\u73b0\u6240\u9700\u7684\u529f\u80fd\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u4f60\u7684\u4ee3\u7801\u65e2\u7b80\u6d01\u53c8\u9ad8\u6548\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u6362\u884c\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>\\n<\/code>\u5b57\u7b26\u6765\u5b9e\u73b0\u6362\u884c\u3002\u4f8b\u5982\uff0c\u5f53\u4f60\u9700\u8981\u5728\u6253\u5370\u8f93\u51fa\u4e2d\u6362\u884c\u65f6\uff0c\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<code>print(&quot;Hello,\\nWorld!&quot;)<\/code>\uff0c\u8fd9\u5c06\u8f93\u51fa\u201cHello,\u201d\u548c\u201cWorld!\u201d\u5728\u4e24\u884c\u4e2d\u3002<\/p>\n<p><strong>Python\u4e2d\u6709\u54ea\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u521b\u5efa\u591a\u884c\u5b57\u7b26\u4e32\uff1f<\/strong><br \/>\u6709\u51e0\u79cd\u65b9\u5f0f\u53ef\u4ee5\u521b\u5efa\u591a\u884c\u5b57\u7b26\u4e32\u3002\u4f7f\u7528\u4e09\u91cd\u5f15\u53f7\uff08<code>&#39;&#39;&#39;<\/code>\u6216<code>&quot;&quot;&quot;<\/code>\uff09\u53ef\u4ee5\u65b9\u4fbf\u5730\u4e66\u5199\u591a\u884c\u6587\u672c\u3002\u4f8b\u5982\uff1a  <\/p>\n<pre><code class=\"language-python\">multiline_string = &quot;&quot;&quot;\u8fd9\u662f\u7b2c\u4e00\u884c\n\u8fd9\u662f\u7b2c\u4e8c\u884c\n\u8fd9\u662f\u7b2c\u4e09\u884c&quot;&quot;&quot;\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u4f7f\u5f97\u4ee3\u7801\u66f4\u6e05\u6670\uff0c\u540c\u65f6\u4e5f\u907f\u514d\u4e86\u5728\u6bcf\u884c\u672b\u5c3e\u6dfb\u52a0\u6362\u884c\u7b26\u7684\u9ebb\u70e6\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u5904\u7406\u7528\u6237\u8f93\u5165\u7684\u6362\u884c\uff1f<\/strong><br \/>\u5f53\u4f7f\u7528<code>input()<\/code>\u51fd\u6570\u65f6\uff0c\u7528\u6237\u8f93\u5165\u7684\u6587\u672c\u4f1a\u88ab\u89c6\u4e3a\u4e00\u884c\u3002\u5982\u679c\u5e0c\u671b\u7528\u6237\u80fd\u591f\u8f93\u5165\u591a\u884c\u6587\u672c\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6765\u8bfb\u53d6\u8f93\u5165\uff0c\u76f4\u5230\u7528\u6237\u8f93\u5165\u7279\u5b9a\u7684\u7ed3\u675f\u7b26\u53f7\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-python\">lines = []\nwhile True:\n    line = input(&quot;\u8bf7\u8f93\u5165\u5185\u5bb9\uff08\u8f93\u5165&#39;\u7ed3\u675f&#39;\u4ee5\u505c\u6b62\uff09\uff1a&quot;)\n    if line == &#39;\u7ed3\u675f&#39;:\n        break\n    lines.append(line)\n<\/code><\/pre>\n<p>\u8fd9\u6837\u53ef\u4ee5\u8ba9\u7528\u6237\u5728\u7ed3\u675f\u8f93\u5165\u524d\u6dfb\u52a0\u591a\u884c\u5185\u5bb9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u8981\u5b9e\u73b0\u56de\u8f66\u64cd\u4f5c\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u201c\\n\u201d\u5b57\u7b26\u3001print()\u51fd\u6570\u7684\u9ed8\u8ba4\u884c\u4e3a\u3001sys\u6a21\u5757\u7684stdou [&hellip;]","protected":false},"author":3,"featured_media":923910,"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\/923906"}],"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=923906"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/923906\/revisions"}],"predecessor-version":[{"id":923912,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/923906\/revisions\/923912"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/923910"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=923906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=923906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=923906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}