网页编程网

目标

从列表页中点击div，进入详细内容页，并采集内容页数据。且无a标签。要用句柄间切换，共4步。

import requests
import time
from selenium import webdriver
from selenium.webdriver.chrome.options import Options

url='https://hotel.tuniu.com/list/414p0s0b0?checkindate=2021-06-06&checkoutdate=2021-06-07&cityName=%E5%8E%A6%E9%97%A8'
options=Options()
#options.headless=True
options.add_argument('--proxy-server=http://127.0.0.1:3215')
driver = webdriver.Chrome(executable_path='chromedriver', options=options)
driver.get(url)
elements = driver.find_elements_by_css_selector('[class="detail-btn f-s"]')
#1.the current page handle and its the main list page
h1=driver.window_handles
#print('h1=',h1)
#print(elements)
for element in elements:
	print(element)
	element.click()
	time.sleep(10)
	h2=driver.window_handles
	#print("h2=",h2)
	#2.go to the detail page and its the content page
	driver.switch_to.window(h2[1])
	currentPageUrl=driver.current_url
	driver.get(currentPageUrl)
	print(driver.title)
	driver.close()#3.close current page
	driver.switch_to.window(h2[0])#4.back to main list page
       
driver.quit()