from selenium import webdriver
from time import sleep
driver=webdriver.Firefox()
#设置网页文件路径，r代表路径转义
file_path=r'E:\Python_script\Webdriver\Frame.html'
#路径转义另一种写法
# file_path='E:\\Python_script\\Webdriver\\Frame.html'
driver.get(file_path)
#切换到frame页面内，括号frameID
driver.switch_to.frame("search")
#定位到搜索框按钮输入关键词
driver.find_element_by_css_selector("#query").send_keys("Python")
sleep(3)
driver.find_element_by_css_selector("#stb").click()
sleep(3)
driver.quit()
Frame.html
<html>
<head>
<title>Frame_test</title>
</head>
<body>
<div>
<iframe id="search" src="http://www.sogou.com" width="800" height="500">
</div>
</body>
</html>
