{"id":1121589,"date":"2025-01-08T19:11:11","date_gmt":"2025-01-08T11:11:11","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1121589.html"},"modified":"2025-01-08T19:11:15","modified_gmt":"2025-01-08T11:11:15","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8python%e4%b8%ad%e8%be%93%e5%85%a5%e4%b8%8b%e4%b8%80%e8%a1%8c","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1121589.html","title":{"rendered":"\u5982\u4f55\u5728python\u4e2d\u8f93\u5165\u4e0b\u4e00\u884c"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25083804\/af388c21-407a-4960-a725-f1e854d33846.webp\" alt=\"\u5982\u4f55\u5728python\u4e2d\u8f93\u5165\u4e0b\u4e00\u884c\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u8f93\u5165\u4e0b\u4e00\u884c\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\u4f7f\u7528\u53cd\u659c\u6760\uff08\\\uff09\u3001\u4e09\u91cd\u5f15\u53f7\uff08&quot;&quot;&quot;\u6216&#39;&#39;&#39;\uff09\u3001\u62ec\u53f7\uff08\u5c0f\u62ec\u53f7\u3001\u4e2d\u62ec\u53f7\u3001\u5927\u62ec\u53f7\uff09\u3002\u5176\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u662f\u4f7f\u7528\u53cd\u659c\u6760\u548c\u4e09\u91cd\u5f15\u53f7\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u5728Python\u7f16\u7a0b\u4e2d\uff0c\u7ba1\u7406\u591a\u884c\u8f93\u5165\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u9700\u6c42\u3002\u4f60\u53ef\u80fd\u9700\u8981\u5728\u4ee3\u7801\u4e2d\u5904\u7406\u591a\u884c\u5b57\u7b26\u4e32\u3001\u4e66\u5199\u957f\u7684\u8868\u8fbe\u5f0f\u6216\u5206\u5272\u957f\u7684\u4ee3\u7801\u884c\u3002\u7406\u89e3\u5982\u4f55\u6709\u6548\u5730\u5904\u7406\u8fd9\u4e9b\u591a\u884c\u8f93\u5165\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528\u53cd\u659c\u6760\uff08\\\uff09<\/h3>\n<\/p>\n<p><p>\u53cd\u659c\u6760\u662fPython\u4e2d\u7528\u4e8e\u5c06\u4e00\u884c\u4ee3\u7801\u62c6\u5206\u4e3a\u591a\u884c\u7684\u5e38\u7528\u65b9\u6cd5\u3002\u5b83\u662f\u4e00\u4e2a\u7eed\u884c\u7b26\uff0c\u53ef\u4ee5\u5728\u4e00\u884c\u4ee3\u7801\u4e2d\u4e34\u65f6\u53d6\u6d88\u6362\u884c\u3002<\/p>\n<\/p>\n<p><p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">long_string = &quot;This is a very long string that we &quot; \\<\/p>\n<p>              &quot;want to split across multiple lines &quot; \\<\/p>\n<p>              &quot;for better readability.&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u53cd\u659c\u6760\u7684\u4f7f\u7528\u975e\u5e38\u7b80\u5355\uff0c\u4f46\u5728\u4e00\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u4f1a\u663e\u5f97\u7e41\u7410\uff0c\u7279\u522b\u662f\u5f53\u4ee3\u7801\u884c\u6570\u8f83\u591a\u65f6\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528\u4e09\u91cd\u5f15\u53f7\uff08&quot;&quot;&quot; \u6216 &#39;&#39;&#39;\uff09<\/h3>\n<\/p>\n<p><p>\u4e09\u91cd\u5f15\u53f7\u662f\u4e00\u79cd\u7528\u4e8e\u5b9a\u4e49\u591a\u884c\u5b57\u7b26\u4e32\u7684\u65b9\u5f0f\u3002\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u8ba9\u4f60\u5728\u5b57\u7b26\u4e32\u4e2d\u76f4\u63a5\u8f93\u5165\u6362\u884c\uff0c\u8fd8\u53ef\u4ee5\u5305\u542b\u6240\u6709\u7684\u6362\u884c\u7b26\u548c\u7a7a\u683c\u3002<\/p>\n<\/p>\n<p><p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">long_string = &quot;&quot;&quot;This is a very long string that we<\/p>\n<p>want to split across multiple lines<\/p>\n<p>for better readability.&quot;&quot;&quot;<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e09\u91cd\u5f15\u53f7\u5728\u7f16\u5199\u6587\u6863\u5b57\u7b26\u4e32\uff08docstrings\uff09\u65f6\u7279\u522b\u6709\u7528\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u4ee5\u5305\u542b\u591a\u884c\u6587\u672c\uff0c\u800c\u4e0d\u9700\u8981\u4f7f\u7528\u53cd\u659c\u6760\u3002<\/p>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528\u62ec\u53f7\uff08\u5c0f\u62ec\u53f7\u3001\u4e2d\u62ec\u53f7\u3001\u5927\u62ec\u53f7\uff09<\/h3>\n<\/p>\n<p><p>Python\u5141\u8bb8\u5728\u62ec\u53f7\u5185\u7684\u8868\u8fbe\u5f0f\u8de8\u8d8a\u591a\u884c\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u5c0f\u62ec\u53f7\uff08()\uff09\u3001\u4e2d\u62ec\u53f7\uff08[]\uff09\u6216\u5927\u62ec\u53f7\uff08{}\uff09\u6765\u5b9e\u73b0\u8fd9\u4e00\u70b9\u3002<\/p>\n<\/p>\n<p><p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">long_list = [<\/p>\n<p>    &quot;This is a very long string that we&quot;,<\/p>\n<p>    &quot;want to split across multiple lines&quot;,<\/p>\n<p>    &quot;for better readability.&quot;<\/p>\n<p>]<\/p>\n<p>long_tuple = (<\/p>\n<p>    &quot;This is a very long string that we&quot;,<\/p>\n<p>    &quot;want to split across multiple lines&quot;,<\/p>\n<p>    &quot;for better readability.&quot;<\/p>\n<p>)<\/p>\n<p>long_dict = {<\/p>\n<p>    &quot;key1&quot;: &quot;This is a very long string that we&quot;,<\/p>\n<p>    &quot;key2&quot;: &quot;want to split across multiple lines&quot;,<\/p>\n<p>    &quot;key3&quot;: &quot;for better readability.&quot;<\/p>\n<p>}<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4f7f\u7528\u62ec\u53f7\u53ef\u4ee5\u4f7f\u4ee3\u7801\u663e\u5f97\u66f4\u52a0\u6574\u6d01\u548c\u6613\u8bfb\uff0c\u7279\u522b\u662f\u5728\u5904\u7406\u590d\u6742\u7684\u8868\u8fbe\u5f0f\u65f6\u3002<\/p>\n<\/p>\n<p><h3>\u56db\u3001\u7ed3\u5408\u4f7f\u7528\u4ee5\u4e0a\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u7f16\u7a0b\u4e2d\uff0c\u4f60\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u4ee5\u8fbe\u5230\u6700\u4f73\u7684\u4ee3\u7801\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7efc\u5408\u793a\u4f8b\uff1a<\/p>\n<\/p>\n<p><p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def process_data(data):<\/p>\n<p>    processed_data = (<\/p>\n<p>        data.strip()<\/p>\n<p>        .lower()<\/p>\n<p>        .replace(&quot; &quot;, &quot;_&quot;)<\/p>\n<p>    )<\/p>\n<p>    return processed_data<\/p>\n<p>long_string = &quot;&quot;&quot;This is a very long string that we<\/p>\n<p>want to split across multiple lines<\/p>\n<p>for better readability.&quot;&quot;&quot;<\/p>\n<p>print(process_data(long_string))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u7ed3\u5408\u4f7f\u7528\u4e86\u5c0f\u62ec\u53f7\u548c\u4e09\u91cd\u5f15\u53f7\uff0c\u4f7f\u4ee3\u7801\u66f4\u5177\u53ef\u8bfb\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u4e94\u3001\u6ce8\u610f\u4e8b\u9879\u548c\u6700\u4f73\u5b9e\u8df5<\/h3>\n<\/p>\n<ol>\n<li><strong>\u4fdd\u6301\u4ee3\u7801\u53ef\u8bfb\u6027<\/strong>\uff1a\u5c3d\u91cf\u907f\u514d\u8fc7\u957f\u7684\u4ee3\u7801\u884c\u3002\u9075\u5faaPEP 8\u7684\u5efa\u8bae\uff0c\u6bcf\u884c\u4ee3\u7801\u4e0d\u5e94\u8d85\u8fc779\u4e2a\u5b57\u7b26\u3002<\/li>\n<li><strong>\u4e00\u81f4\u6027<\/strong>\uff1a\u5728\u6574\u4e2a\u9879\u76ee\u4e2d\u4f7f\u7528\u4e00\u81f4\u7684\u65b9\u6cd5\u6765\u5904\u7406\u591a\u884c\u8f93\u5165\u3002<\/li>\n<li><strong>\u6ce8\u91ca\u548c\u6587\u6863<\/strong>\uff1a\u5728\u4f7f\u7528\u590d\u6742\u7684\u591a\u884c\u8f93\u5165\u65f6\uff0c\u6dfb\u52a0\u9002\u5f53\u7684\u6ce8\u91ca\u548c\u6587\u6863\u6709\u52a9\u4e8e\u5176\u4ed6\u5f00\u53d1\u8005\u7406\u89e3\u4ee3\u7801\u3002<\/li>\n<li><strong>\u907f\u514d\u6df7\u6dc6<\/strong>\uff1a\u5c3d\u91cf\u907f\u514d\u5728\u540c\u4e00\u6bb5\u4ee3\u7801\u4e2d\u6df7\u5408\u4f7f\u7528\u4e0d\u540c\u7684\u65b9\u6cd5\uff0c\u9664\u975e\u6709\u7279\u522b\u7684\u7406\u7531\u8fd9\u6837\u505a\u3002<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7\u7406\u89e3\u548c\u7075\u6d3b\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u5728Python\u4e2d\u66f4\u9ad8\u6548\u5730\u5904\u7406\u591a\u884c\u8f93\u5165\uff0c\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u7ef4\u62a4\u6027\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff0c\u8ba9\u4f60\u5728Python\u7f16\u7a0b\u4e2d\u6e38\u5203\u6709\u4f59\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u6362\u884c\u8f93\u51fa\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u5982\u679c\u4f60\u5e0c\u671b\u5728\u8f93\u51fa\u65f6\u6362\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528\u8f6c\u4e49\u5b57\u7b26<code>\\n<\/code>\u3002\u4f8b\u5982\uff0c<code>print(&quot;Hello\\nWorld&quot;)<\/code>\u4f1a\u5728\u201cHello\u201d\u548c\u201cWorld\u201d\u4e4b\u95f4\u63d2\u5165\u4e00\u4e2a\u6362\u884c\u3002\u6b64\u5916\uff0c<code>print()<\/code>\u51fd\u6570\u9ed8\u8ba4\u5728\u6bcf\u6b21\u8c03\u7528\u540e\u4f1a\u6362\u884c\uff0c\u56e0\u6b64\u53ef\u4ee5\u901a\u8fc7\u591a\u6b21\u8c03\u7528<code>print()<\/code>\u6765\u5b9e\u73b0\u6362\u884c\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u8bfb\u53d6\u591a\u884c\u8f93\u5165\uff1f<\/strong><br \/>\u5982\u679c\u9700\u8981\u4ece\u7528\u6237\u90a3\u91cc\u8bfb\u53d6\u591a\u884c\u8f93\u5165\uff0c\u53ef\u4ee5\u4f7f\u7528\u5faa\u73af\u6765\u5b9e\u73b0\u3002\u4e00\u4e2a\u5e38\u89c1\u7684\u65b9\u6cd5\u662f\u4f7f\u7528<code>input()<\/code>\u51fd\u6570\u5e76\u7ed3\u5408\u4e00\u4e2a\u6761\u4ef6\u6765\u5224\u65ad\u4f55\u65f6\u7ed3\u675f\u8f93\u5165\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a  <\/p>\n<pre><code class=\"language-python\">lines = []\nwhile True:\n    line = input(&quot;\u8bf7\u8f93\u5165\u4e00\u884c\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\u7528\u6237\u53ef\u4ee5\u8f93\u5165\u591a\u884c\u5185\u5bb9\uff0c\u76f4\u5230\u8f93\u5165\u201c\u7ed3\u675f\u201d\u6765\u505c\u6b62\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u5904\u7406\u6587\u672c\u6587\u4ef6\u4e2d\u7684\u6362\u884c\uff1f<\/strong><br \/>\u5728\u5904\u7406\u6587\u672c\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528<code>readlines()<\/code>\u65b9\u6cd5\u8bfb\u53d6\u6587\u4ef6\u4e2d\u7684\u6bcf\u4e00\u884c\u3002\u6bcf\u884c\u4f1a\u81ea\u52a8\u5305\u542b\u6362\u884c\u7b26\uff0c\u60a8\u53ef\u4ee5\u5728\u5904\u7406\u65f6\u53bb\u9664\u5b83\u4eec\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">with open(&#39;file.txt&#39;, &#39;r&#39;) as f:\n    lines = f.readlines()\n    lines = [line.strip() for line in lines]  # \u53bb\u9664\u6bcf\u884c\u672b\u5c3e\u7684\u6362\u884c\u7b26\n<\/code><\/pre>\n<p>\u8fd9\u6837\u5904\u7406\u540e\uff0c\u60a8\u5c06\u5f97\u5230\u4e00\u4e2a\u6ca1\u6709\u6362\u884c\u7b26\u7684\u5217\u8868\uff0c\u65b9\u4fbf\u540e\u7eed\u7684\u6587\u672c\u5904\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u8f93\u5165\u4e0b\u4e00\u884c\u7684\u65b9\u6cd5\u6709\u591a\u79cd\uff0c\u4e3b\u8981\u5305\u62ec\u4f7f\u7528\u53cd\u659c\u6760\uff08\\\uff09\u3001\u4e09\u91cd\u5f15\u53f7\uff08&quot;&quot;&#038;quot [&hellip;]","protected":false},"author":3,"featured_media":1121600,"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\/1121589"}],"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=1121589"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1121589\/revisions"}],"predecessor-version":[{"id":1121601,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1121589\/revisions\/1121601"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1121600"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1121589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1121589"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1121589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}