{"id":1405,"date":"2022-10-18T09:37:34","date_gmt":"2022-10-18T01:37:34","guid":{"rendered":"http:\/\/blog.xtaa.cn\/?p=1405"},"modified":"2022-10-18T09:37:34","modified_gmt":"2022-10-18T01:37:34","slug":"python-selenium%e5%ae%9a%e4%bd%8d%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"http:\/\/blog.xtaa.cn\/index.php\/2022\/10\/18\/python-selenium%e5%ae%9a%e4%bd%8d%e6%96%b9%e6%b3%95\/","title":{"rendered":"python-selenium\u5b9a\u4f4d\u65b9\u6cd5"},"content":{"rendered":"\n<p>\u5143\u7d20\u9009\u62e9\u7b56\u7565<br>\u5728 WebDriver \u4e2d\u6709 8 \u79cd\u4e0d\u540c\u7684\u5185\u7f6e\u5143\u7d20\u5b9a\u4f4d\u7b56\u7565\uff1a<\/p>\n\n\n\n<p><br>class name         \u5b9a\u4f4dclass\u5c5e\u6027\u4e0e\u641c\u7d22\u503c\u5339\u914d\u7684\u5143\u7d20\uff08\u4e0d\u5141\u8bb8\u4f7f\u7528\u590d\u5408\u7c7b\u540d\uff09<br>css selector         \u5b9a\u4f4d CSS \u9009\u62e9\u5668\u5339\u914d\u7684\u5143\u7d20<br>id         \u5b9a\u4f4d id \u5c5e\u6027\u4e0e\u641c\u7d22\u503c\u5339\u914d\u7684\u5143\u7d20<br>name         \u5b9a\u4f4d name \u5c5e\u6027\u4e0e\u641c\u7d22\u503c\u5339\u914d\u7684\u5143\u7d20<br>link text         \u5b9a\u4f4dlink text\u53ef\u89c6\u6587\u672c\u4e0e\u641c\u7d22\u503c\u5b8c\u5168\u5339\u914d\u7684\u951a\u5143\u7d20<br>partial link text         \u5b9a\u4f4dlink text\u53ef\u89c6\u6587\u672c\u90e8\u5206\u4e0e\u641c\u7d22\u503c\u90e8\u5206\u5339\u914d\u7684\u951a\u70b9\u5143\u7d20\u3002\u5982\u679c\u5339\u914d\u591a\u4e2a\u5143\u7d20\uff0c\u5219\u53ea\u9009\u62e9\u7b2c\u4e00\u4e2a\u5143\u7d20\u3002<br>tag name        \u5b9a\u4f4d\u6807\u7b7e\u540d\u79f0\u4e0e\u641c\u7d22\u503c\u5339\u914d\u7684\u5143\u7d20<br>xpath         \u5b9a\u4f4d\u4e0e XPath \u8868\u8fbe\u5f0f\u5339\u914d\u7684\u5143\u7d20<br><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><br>class name\u5b9a\u4f4d<br>1.\u67e5\u627e\u5143\u7d20\uff1a\u9875\u9762\u6253\u5f00f12\uff0c\u70b9\u51fb\u5de6\u4e0a\u89d2\u7684\u7bad\u5934\uff0c\u518d\u53bb\u70b9\u51fb\u5bf9\u5e94\u9700\u8981\u5b9a\u4f4d\u7684\u5143\u7d20\u5b9a\u4f4d\uff0c\u627e\u5230\u8be5\u5143\u7d20\u4e0b\u7684class\u5c5e\u6027\uff0c\u5728ctrl+f\u67e5\u627e\uff0c\u8be5\u5c5e\u6027\u662f\u5426\u552f\u4e00\uff0c\u552f\u4e00\u5c31\u53ef\u4ee5\u5b9a\u4f4d\uff0c\u4e0d\u552f\u4e00\u5c31\u6362\u5176\u4ed6\u65b9\u6cd5\u5b9a\u4f4d\uff1a\uff08\u4e00\u65f6\u627e\u4e0d\u5230class\u552f\u4e00\u7684\uff0c\u5c31\u7528\u4e0b\u56fe\u4ee3\u66ff\u8bf4\u660e\u95ee\u9898\uff09<br>\u5b9a\u4f4d\u4ee3\u7801\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5bfc\u5165\u9700\u8981\u7684\u5305\nfrom selenium import webdriver\nfrom selenium.webdriver.common.by import By\n\n\ndriver = webdriver.Chrome() # \u5b9e\u4f8b\u5316webdriver\ndriver.get(\"http:\/\/www.baidu.com\/\") # \u6253\u5f00\u7f51\u9875\ndriver.find_element(By.CLASS, \"login-item\")\n\n<\/code><\/pre>\n\n\n\n<p><br><br>nam\u3001id\u3001link tex\u3001tag name\u5b9a\u4f4d\u548cclass name\u7c7b\u4f3c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>driver.find_element(By.NAME, \"name\u5b9a\u4f4d\u5143\u7d20\")\ndriver.find_element(By.ID, \"id\u5b9a\u4f4d\u5143\u7d20\")\ndriver.find_element(By.LINK_TEXT, \"LINK_TEXT\u5b9a\u4f4d\u5143\u7d20\")\ndriver.find_element(By.PARTIAL_LINK_TEXT, \"PARTIAL_LINK_TEXT\u5b9a\u4f4d\u5143\u7d20\")\ndriver.find_element(By.TAG_NAME, \"TAG_NAME\u5b9a\u4f4d\u5143\u7d20\")\n<\/code><\/pre>\n\n\n\n<p>\u4e3b\u8981\u4ecb\u7ecdxpath\u5b9a\u4f4d\uff0c\u8fd9\u4e2a\u53ef\u4ee5\u5e94\u5bf9\u6d4b\u8bd5\u4e2d80%\u4ee5\u4e0a\u7684\u5b9a\u4f4d<br>1.\u4f7f\u7528xpath\u65b9\u6cd5\u7ed3\u5408id\u3001name\u3001class\u5b9a\u4f4d\u4e5f\u53ef\u4ee5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>driver.find_element(By.XPATH, \"\/\/*&#91;@class='login-default']\").click()\ndriver.find_element(By.XPATH, \"\/\/*&#91;@name='login-default']\").click()\ndriver.find_element(By.XPATH, \"\/\/*&#91;@id='login-default']\").click()\n<\/code><\/pre>\n\n\n\n<p>2.xpath:\u5176\u4ed6\u5c5e\u6027\u5b9a\u4f4d\uff1a\u5728\u5b9e\u9645\u5de5\u4f5c\u8fc7\u7a0b\u4e2d\uff0c\u5f80\u5f80\u4f1a\u9047\u5230\u4e00\u4e2a\u5143\u7d20id\u3001name\u3001class\u5c5e\u6027\u90fd\u6ca1\u6709\uff0c\u8fd9\u65f6\u5019\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5176\u5b83\u5c5e\u6027\u5b9a\u4f4d\u5230<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>driver.find_element(By.XPATH, \"\/\/*&#91;@type='password']\")\n<\/code><\/pre>\n\n\n\n<p>3.xpath:\u6807\u7b7e\u5b9a\u4f4d\uff0c\u5728\u5b9e\u9645\u5de5\u4f5c\u4e2d\uff0c\u8fd8\u4f1a\u9047\u5230\u4e00\u79cd\u60c5\u51b5\u5c31\u662f\u76f8\u540c\u5c5e\u6027\u5177\u6709\u540c\u4e00\u4e2a\u540d\u5b57\uff0c\u8fd9\u65f6\u5c31\u9700\u8981\u901a\u8fc7\u6807\u7b7e\u7b5b\u9009\uff0c\u5b9a\u4f4d\u66f4\u51c6\u4e00\u70b9<br>\u5982\u679c\u4e0d\u60f3\u5236\u5b9a\u6807\u7b7e\u540d\u79f0\uff0c\u53ef\u4ee5\u7528*\u53f7\u8868\u793a\u4efb\u610f\u6807\u7b7e<br>\u5982\u679c\u60f3\u5236\u5b9a\u5177\u4f53\u67d0\u4e2a\u6807\u7b7e\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u5199\u6807\u7b7e\u540d\u79f0<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>driver.find_element(By.XPATH, \"\/\/input&#91;@type='password']\").send_keys(\"gld123\")\ndriver.find_element(By.XPATH, \"\/\/a&#91;@class='login']\").click()\n<\/code><\/pre>\n\n\n\n<p>4.xpath:\u76f8\u5bf9\u8def\u5f84\/\u7edd\u5bf9\u8def\u5f84\u5b9a\u4f4d\uff0c<\/p>\n\n\n\n<p>\u5982\u679c\u4e00\u4e2a\u5143\u7d20\uff0c\u5b83\u7684\u5c5e\u6027\u4e0d\u662f\u5f88\u660e\u663e\uff0c\u65e0\u6cd5\u76f4\u63a5\u5b9a\u4f4d\u5230\uff0c\u8fd9\u65f6\u5019\u6211\u4eec\u53ef\u4ee5\u5148\u627e\u5b83\u4e0a\u4e00\u5c42\u5143\u7d20\uff08\u7236\u5143\u7d20\uff09<br>\u627e\u5230\u7236\u5143\u7d20\u540e\uff0c\u518d\u627e\u4e0b\u4e2a\u5c42\u7ea7\u5c31\u80fd\u5b9a\u4f4d\u5230\u4e86<br>\u8981\u5b9a\u4f4d\u7684\u662finput\u8fd9\u4e2a\u6807\u7b7e\uff0c\u5b83\u7684\u8001\u7238\u7684id=s_kw_wrap.<br>\u8981\u662f\u5b83\u8001\u7238\u7684\u5c5e\u6027\u4e5f\u4e0d\u662f\u5f88\u660e\u663e\uff0c\u5c31\u627e\u5b83\u7237\u7237id=form<br>\u4e8e\u662f\u5c31\u53ef\u4ee5\u901a\u8fc7\u5c42\u7ea7\u5173\u7cfb\u5b9a\u4f4d\u5230<br><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>driver.find_element(By.XPATH, \"\/\/div&#91;@class='login-default']\/div\/span\/input\").send_keys(\"17027517202\")\n<\/code><\/pre>\n\n\n\n<p>5.xpath:\u7d22\u5f15\uff0c<\/p>\n\n\n\n<p>\u5982\u679c\u4e00\u4e2a\u5143\u7d20\u5b83\u7684\u5144\u5f1f\u5143\u7d20\u8ddf\u5b83\u7684\u6807\u7b7e\u4e00\u6837\uff0c\u8fd9\u65f6\u5019\u65e0\u6cd5\u901a\u8fc7\u5c42\u7ea7\u5b9a\u4f4d\u5230\u3002\u56e0\u4e3a\u90fd\u662f\u4e00\u4e2a\u7236\u4eb2\u751f\u7684\uff0c\u591a\u80de\u80ce\u5144\u5f1f\u3002<br>\u867d\u7136\u53cc\u80de\u80ce\u5144\u5f1f\u5f88\u96be\u8bc6\u522b\uff0c\u4f46\u662f\u51fa\u751f\u662f\u6709\u5148\u540e\u7684\uff0c\u4e8e\u662f\u53ef\u4ee5\u901a\u8fc7\u5b83\u5728\u5bb6\u91cc\u7684\u6392\u884c\u8001\u51e0\u5b9a\u4f4d\u5230\u3002<br>\u7528xpath\u5b9a\u4f4d\u8001\u5927\u3001\u8001\u4e8c\u548c\u8001\u4e09\uff08\u8fd9\u91cc\u7d22\u5f15\u662f\u4ece1\u5f00\u59cb\u7b97\u8d77\u7684\uff0c\u8ddfPython\u7684\u7d22\u5f15\u4e0d\u4e00\u6837\uff09<br><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>driver.find_element(By.XPATH, \"\/\/div&#91;@class='login-default']\/div&#91;2]\/span\/input\").send_keys(\"17027517202\")\n<\/code><\/pre>\n\n\n\n<p>6.xpath:\u903b\u8f91\u8fd0\u7b97<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>xpath\u8fd8\u6709\u4e00\u4e2a\u6bd4\u8f83\u5f3a\u7684\u529f\u80fd\uff0c\u662f\u53ef\u4ee5\u591a\u4e2a\u5c5e\u6027\u903b\u8f91\u8fd0\u7b97\u7684\uff0c\u53ef\u4ee5\u652f\u6301\u4e0e\uff08and\uff09\u3001\u6216\uff08or\uff09\u3001\u975e\uff08not\uff09<\/li><li>\u4e00\u822c\u7528\u7684\u6bd4\u8f83\u591a\u7684\u662fand\u8fd0\u7b97\uff0c\u540c\u65f6\u6ee1\u8db3\u4e24\u4e2a\u5c5e\u6027<\/li><\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>driver.find_element(By.XPATH, \"\/\/input&#91;@type='password' and @class='login-default']\").send_keys(\"gld123\")\n<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5143\u7d20\u9009\u62e9\u7b56\u7565\u5728 WebDriver \u4e2d\u6709 8 \u79cd\u4e0d\u540c\u7684\u5185\u7f6e\u5143\u7d20\u5b9a\u4f4d\u7b56\u7565\uff1a class name \u5b9a\u4f4dclass [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-1405","post","type-post","status-publish","format-standard","hentry","category-10"],"_links":{"self":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1405"}],"version-history":[{"count":0,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1405\/revisions"}],"wp:attachment":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1405"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}