{"id":205138,"date":"2025-05-29T13:49:19","date_gmt":"2025-05-29T05:49:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205138\/"},"modified":"2025-05-29T13:49:19","modified_gmt":"2025-05-29T05:49:19","slug":"python%e4%b8%ad%e5%a6%82%e4%bd%95%e7%94%a8writelines%e4%bb%a5%e5%a4%96%e7%9a%84%e6%96%b9%e6%b3%95%e5%b0%86%e5%b8%a6%e6%9c%89%e6%8d%a2%e8%a1%8c%e7%ac%a6%e7%9a%84%e5%88%97%e8%a1%a8%e5%86%99%e5%85%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205138\/","title":{"rendered":"Python\u4e2d\u5982\u4f55\u7528writelines()\u4ee5\u5916\u7684\u65b9\u6cd5\u5c06\u5e26\u6709\u6362\u884c\u7b26\u7684\u5217\u8868\u5199\u5165\u6587\u4ef6\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>Python\u4e2d\u5982\u4f55\u7528writelines()\u4ee5\u5916\u7684\u65b9\u6cd5\u5c06\u5e26\u6709\u6362\u884c\u7b26\u7684\u5217\u8868\u5199\u5165\u6587\u4ef6\uff1f<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u5411\u5927\u5bb6\u4ecb\u7ecd\u300aPython\u4e2d\u5982\u4f55\u7528writelines()\u4ee5\u5916\u7684\u65b9\u6cd5\u5c06\u5e26\u6709\u6362\u884c\u7b26\u7684\u5217\u8868\u5199\u5165\u6587\u4ef6\uff1f\u300b\uff0c\u4e3b\u8981\u5305\u62ec\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241124\/17324382936742e9159509c.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u4f7f\u7528 python \u5c06\u5e26\u6709\u6362\u884c\u7b26\u7684\u5217\u8868\u5199\u5165\u6587\u4ef6<\/strong><\/p>\n<p>\u5982\u4f55\u5c06\u5e26\u6709\u6362\u884c\u7b26\u7684\u5217\u8868\u5199\u5165\u6587\u4ef6\u4e2d\uff1fwritelines() \u51fd\u6570\u65e0\u6cd5\u63d2\u5165\u6362\u884c\u7b26\u3002<\/p>\n<p>\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u4f7f\u7528\u5faa\u73af\uff1a<\/strong><\/p>\n<pre>with open('file.txt', 'w') as f:\n    for line in lines:\n        f.write(f\"{line}\\n\")<\/pre>\n<\/li>\n<li>\n<p><strong>\u5bf9\u4e8e python &lt;3.6\uff1a<\/strong><\/p>\n<pre>with open('file.txt', 'w') as f:\n    for line in lines:\n        f.write(\"%s\\n\" % line)<\/pre>\n<\/li>\n<li>\n<p><strong>\u5bf9\u4e8e python 2\uff1a<\/strong><\/p>\n<pre>with open('file.txt', 'w') as f:\n    for line in lines:\n        print &gt;&gt; f, line<\/pre>\n<\/li>\n<li>\n<p><strong>\u5355\u4e2a\u51fd\u6570\u8c03\u7528\uff1a<\/strong><\/p>\n<p>\u4e3a\u4e86\u51cf\u5c11\u5185\u5b58\u5360\u7528\uff0c\u53ef\u4ee5\u5220\u9664\u65b9\u62ec\u53f7\u4ee5\u9010\u4e2a\u5199\u5165\u5b57\u7b26\u4e32\u3002<\/p>\n<pre>with open('file.txt', 'w') as f:\n    for line in lines:\n        f.write(f\"{line}\\n\")<\/pre>\n<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u300aPython\u4e2d\u5982\u4f55\u7528writelines()\u4ee5\u5916\u7684\u65b9\u6cd5\u5c06\u5e26\u6709\u6362\u884c\u7b26\u7684\u5217\u8868\u5199\u5165\u6587\u4ef6\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Python\u4e2d\u5982\u4f55\u7528writel&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205138","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205138"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205138\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}