(五)、Python自动化测试--Selenium之Xpath和css定位 元素(3)nth-child(N):指定第N个后代元素下面举例: (a)input:first-child定位所有层次第一个为input的元素,注意是第一个元素为input标签的(b)spaninput:first-child定位span标签下,第一个为input标签的元素 (c)span :last-chil
1、导入selenium自定义的webdriver、后续可通过调用此协议启动各大浏览器 from selenium import webdriver #浏览器 from selenium.webdriver.support.select import Select #下拉框 webdriver原理理解:客户端脚本(java、python、ruby)不能直接与浏览器进行沟通、webdriver在两者之间当作一个翻译官、它可以把客户端的代码翻译...
nth-of-type和nth-child区别 for i in range(len(items)): item = self.driver.find_element(By.CSS_SELECTOR, f"div.post-list article:nth-of-type({i + 1}) a.post-item-title")CSS定位比xpath效率更高,使用起来确实更方便。div article:nth-child(1) 和 div article :nth-child(1)是有区别的...
Get attribute value of tag using xpath expression in c# Get attribute when it has colon(:) in xml file through xpath expression in c# Get audio files Info (i.e. Artist Name, Title, Album Art) Get CheckBox Controls From GroupBoxes Get Child Process Get class property-without reflection Ge...
element = WebDriverWait(self.driver, 40).until(EC.presence_of_element_located((By.XPATH,))) element.click() Solution: As per the official documentation of Selenium and the implementation of the code. presence_of_element_located(locator)definition: ...
Get parent of Xpath with certain class searching by child span, HTML xpath selecting preceding sibling of parent element, Selecting parent element when child has a specific value of attribute using elementree xpath in Python, Xpath: Select parent link ma
Get attribute value of tag using xpath expression in c# Get attribute when it has colon(:) in xml file through xpath expression in c# Get audio files Info (i.e. Artist Name, Title, Album Art) Get CheckBox Controls From GroupBoxes Get Child Process Get class property-without reflection Get...
start_url ='https://www.douyu.com/g_LOL'page_content = get_page_content_by_selenium(start_url) next_btn = driver.find_element_by_xpath('//div[@class="ListFooter"]/ul/li[last()]')print(next_btn.tag_name) n =1whileTrue:print(f'爬取第{n}页') ...
Get attribute value of tag using xpath expression in c# Get attribute when it has colon(:) in xml file through xpath expression in c# Get audio files Info (i.e. Artist Name, Title, Album Art) Get CheckBox Controls From GroupBoxes Get Child Process Get class property-without reflectio...