selenium自动化学习笔记1

一、环境搭建：

1.python安装selenium

pip install selenium

2.安装webdriver

pip install webdriver

3.下载谷歌浏览器驱动（版本与浏览器版本对应），放在python的安装目录下：D:\Python37

 

二、实例：

1.打开百度搜索内容，保存截图

from selenium import webdriver
from time import sleep

driver = webdriver.Chrome()
driver.get("http://baidu.com")
driver.set_window_size(700,500)

driver.find_element_by_id("kw").send_keys("selenium")
driver.find_element_by_id("su").click()

driver.get_screenshot_as_file("D:\\baidu.png")
driver.quit()

2.获取cookie

from selenium import webdriver

driver = webdriver.Chrome()
driver.get("http://www.baidu.com")
cookie = driver.get_cookies()
print(cookie)

修改cookie

from selenium import webdriver

driver = webdriver.Chrome()
driver.get("http://www.baidu.com")
driver.add_cookie({'name':'1111','value':'22222'})
for cookie in driver.get_cookies():
    print("%s -> %s" % (cookie['name'],cookie['value']))

driver.quit()