{"id":338,"date":"2018-07-22T16:01:49","date_gmt":"2018-07-22T08:01:49","guid":{"rendered":"http:\/\/www.byxiaoxie.com\/?p=338"},"modified":"2018-07-22T16:01:49","modified_gmt":"2018-07-22T08:01:49","slug":"python3%e5%85%a5%e9%97%a8%e7%88%ac%e8%99%ab","status":"publish","type":"post","link":"https:\/\/www.byxiaoxie.com\/?p=338","title":{"rendered":"Python3\u5165\u95e8\u722c\u866b"},"content":{"rendered":"<pre class=\"pure-highlightjs\"><code class=\"\">HTML\u6e90\u4ee3\u7801:\r\n\r\n&lt;html xmlns=http:\/\/www.w3.org\/1999\/xhtml&gt;\r\n\t&lt;meta http-equiv=Content-Type content=\"text\/html;charset=utf-8\"&gt;\r\n    &lt;title&gt;\u722c\u866b\u6d4b\u8bd5&lt;\/title&gt;\r\n\t\r\n    &lt;head&gt;\r\n        &lt;body&gt;\r\n            &lt;h1&gt;\u4efb\u52a11:\u628a[P]\u6807\u7b7e\u5185\u5bb9\u5229\u7528\u722c\u866b\u5168\u90e8\u8bfb\u53d6\u51fa\u6765.&lt;\/h1&gt;\r\n            &lt;h2&gt;\u4efb\u52a12:\u628a[A]\u6807\u7b7e\u8fde\u63a5\u5168\u90e8\u5229\u7528\u722c\u866b\u8bfb\u53d6\u51fa\u6765.&lt;\/h2&gt;\r\n            &lt;h2&gt;\u4efb\u52a13:\u628a[Img]\u6807\u7b7e\u56fe\u7247\u5730\u5740\u5168\u90e8\u8bfb\u53d6\u51fa\u6765.&lt;\/h2&gt;\r\n            &lt;h1&gt;\u4efb\u52a14:\u8bfb\u53d6\u5b8c\u6bcf\u4e00\u4e2a\u540e\u5229\u7528[\\n]\u6362\u884c.&lt;\/h1&gt;\r\n            &lt;hr&gt;\r\n            &lt;p&gt;Test_P_1&lt;\/p&gt;\r\n            &lt;p&gt;Test_P_2&lt;\/p&gt;\r\n            &lt;p&gt;Test_P_3&lt;\/p&gt;\r\n            &lt;p&gt;Test_P_4&lt;\/p&gt;\r\n            &lt;p&gt;Test_P_5&lt;\/p&gt;\r\n            &lt;hr&gt;\r\n            &lt;a href=\"https:\/\/baidu.com\"&gt;\u8fde\u63a51_baidu&lt;\/a&gt;\r\n            &lt;a href=\"https:\/\/byxiaoxie.com\"&gt;\u8fde\u63a52_byxiaoxie&lt;\/a&gt;\r\n            &lt;a href=\"http:\/\/xz.nicokun.com\"&gt;\u8fde\u63a53_nicokun&lt;\/a&gt;\r\n            &lt;hr&gt;\r\n            &lt;img src=\"img_1.jpg\" alt=\"\u56fe\u72471\"&gt;\r\n            &lt;img src=\"img_2.jpg\" alt=\"\u56fe\u72472\"&gt;\r\n            &lt;img src=\"img_3.jpg\" alt=\"\u56fe\u72473\"&gt;\r\n        &lt;\/body&gt;\r\n    &lt;\/head&gt;\r\n&lt;\/html&gt;<\/code><\/pre>\n<p><!--more--><\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">Python3 \u722c\u866b\u4ee3\u7801:\r\n\r\n#!\/usr\/bin\/nev python3\r\n# -*- coding:utf-8 -*-\r\n\r\nfrom urllib import request\r\nfrom bs4 import BeautifulSoup\r\n\r\nurl = \"http:\/\/192.168.10.250:66\/test\/\"\r\nopen_web = request.urlopen(url).read().decode('utf-8') # \u8bbf\u95ee url \u5730\u5740\u53d6\u5f97\u7f51\u7ad9\u6e90\u4ee3\u7801\r\n#print(open_web) # \u8f93\u51fa\u7f51\u7ad9HTML\u6e90\u4ee3\u7801\r\n\r\nhtml = BeautifulSoup(open_web,'html.parser') # \u5904\u7406\u7f51\u7ad9\u6e90\u4ee3\u7801\r\n\r\np_web = html.find_all('p') # \u53d6\u6e90\u4ee3\u7801\u4e0a\u7684\u6307\u5b9a\u6807\u7b7e\uff0c\u53d6\u51fa\u6765\u540e\u4e3a \u6570\u7ec4 \u6240\u4ee5\u91c7\u7528 for \u6765\u8fdb\u884c\u8f93\u51fa\r\na_web = html.find_all('a')\r\nimg_web = html.find_all('img')\r\n\r\nfor p_ in p_web:\r\n    print(p_.string) # \u8f93\u51fa\u6240\u6709 P \u6807\u7b7e\u5185\u5bb9\r\n\r\nprint()\r\n\r\nfor a_ in a_web:\r\n    print(a_.get('href')) # \u8f93\u51fa\u6240\u6709 a\u6807\u7b7e href \u5c5e\u6027\u7684\u5185\u5bb9\r\n\r\nprint()\r\n\r\nfor img_ in img_web:\r\n    print(img_.get('src')) # \u8f93\u51fa\u6240\u6709 src\u6807\u7b7e src \u5c5e\u6027\u7684\u5185\u5bb9<\/code><\/pre>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/07\/QQ\u622a\u56fe20180722155902.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-339\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/07\/QQ\u622a\u56fe20180722155902.png\" alt=\"\" width=\"1255\" height=\"774\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/07\/QQ\u622a\u56fe20180722155902.png 1255w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/07\/QQ\u622a\u56fe20180722155902-300x185.png 300w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/07\/QQ\u622a\u56fe20180722155902-768x474.png 768w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/07\/QQ\u622a\u56fe20180722155902-1024x632.png 1024w\" sizes=\"auto, (max-width: 1255px) 100vw, 1255px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/07\/QQ\u622a\u56fe20180722155941.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-340\" src=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/07\/QQ\u622a\u56fe20180722155941.png\" alt=\"\" width=\"358\" height=\"279\" srcset=\"https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/07\/QQ\u622a\u56fe20180722155941.png 358w, https:\/\/www.byxiaoxie.com\/wp-content\/uploads\/2018\/07\/QQ\u622a\u56fe20180722155941-300x234.png 300w\" sizes=\"auto, (max-width: 358px) 100vw, 358px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>HTML\u6e90\u4ee3\u7801: &lt;html xmlns=http:\/\/www.w3.org\/1999\/xhtml&#038;gt [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[55,59,60],"class_list":["post-338","post","type-post","status-publish","format-standard","hentry","category-home","tag-python","tag-python3","tag-60"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Python3\u5165\u95e8\u722c\u866b - ByXiaoXie<\/title>\n<meta name=\"description\" content=\"ByXiaoXie - Python3\u5165\u95e8\u722c\u866b\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.byxiaoxie.com\/?p=338\" \/>\n<meta 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