Python1from selenium.webdriver.support.ui import Select 2 3select_element = Select(driver.find_elem...
find_element_by_xpath("//span[@id=’input-container’]/input") #通过上一级目录的id 属性定位 find_element_by_xpath("//div[@id=’hd’]/form/span/input") #通过上三级目录的id 属性定位 find_element_by_xpath("//div[@name=’q’]/form/span/input")#通过上三级目录的name 属性定位 1. 2...
1、find_element使用给定的方法定位和查找一个元素 2、find_elements使用给定的方法定位和查找所有元素list 常用定位方式共八种: 1.当页面元素有id属性时,最好尽量用by_id来定位。 2.XPath很强悍,但定位性能不是很好,所以还是尽量少用。如果确实少数元素不好定位,那还是选择XPath或cssSelector。 3.当有链接需要定...
💡 SeleniumBase methods often perform multiple actions in a single method call. For example, self.type(selector, text) does the following:1. Waits for the element to be visible.2. Waits for the element to be interactive.3. Clears the text field.4. Types in the new text.5. Presses ...
There are two aspects to this question, 1) the best method of looping over the element and 2) the correct way to split the string. In the general case, list comprehensions are probably the right approach for this type of problem, but you have correctly identified the splitting the str...
<el> = max(<collection>) # Returns largest element. Also min(<el_1>, ...). <num> = sum(<collection>) # Returns sum of elements. Also math.prod(<coll>). elementwise_sum = [sum(pair) for pair in zip(list_a, list_b)] sorted_by_second = sorted(<collection>, key=lambda el...
selenium 查找元素有两种方法:第一种是指定使用哪种方法去查找元素,比如指定 CSS 选择器或者根据 xpath 去查找;另一种是直接使用 find_element() ,传入的第一个参数为需要使用的元素查找方法,第二个参数为查找值。来看下例: fromseleniumimportwebdriverfromselenium.webdriver.common.byimportBy#声明浏览器对象driver ...
selenium定位一组元素,批量操作循环点击的时候会报错:Element not found in the cache - perhaps the page has changed since it was looked up 实现目标:批量点击标题,获取每个页面的url地址 代码如下: # coding:utf-8fromseleniumimportwebdriver driver = webdriver.Firefox() ...
().perform()driver.find_element_by_css_selector('.captcha_verify_action div:last-of-type').click()time.sleep(2)driver.implicitly_wait(10)lis=driver.find_elements_by_class_name('Eie04v01')forliinlis:video_id=li.find_element_by_css_selector('a').get_attribute('href').split('/')[...
可以看见soup的类型是<class 'bs4.BeautifulSoup'>,选择到的节点title的类型是<class 'bs4.element.Tag'> Tag Tag有很多方法和属性,现在介绍一下tag中最重要的属性: **name和attrs**。 name 每一个Tag都有自己的name,使用.name可以获取name. from bs4 import BeautifulSoup ...