Python+Selenium automates paging processing

This article mainly introduces in detail the method of Python+Selenium to automatically implement paging processing. It has a certain reference value. Interested friends can refer to it

Scenario

For paging, what we are most interested in is the following information

How many pages are there in total
What page is the current page
Can we go to the previous page? Page and next page

Code

The following code demonstrates how to obtain the total number of pages, the current page number, and jump to the specified page number

#coding:utf-8
from selenium import webdriver
import time
driver = webdriver.Chrome()
driver.get("https://segmentfault.com/news")

# 获得所有分页的数量
# -2是因为要去掉上一个和下一个
total_pages = len(driver.find_element_by_class_name("pagination").find_elements_by_tag_name("li"))-2
print "total_pages is %s" %(total_pages)

# 获取当前页面是第几页
current_page = driver.find_element_by_class_name('pagination').find_element_by_class_name('active')
print "current page is %s" %(current_page.text)

#跳转到第二页
next_page = driver.find_element_by_class_name("pagination").find_element_by_link_text("2")
next_page.click()

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