python爬虫教程：selenium常用API用法和浏览器控制
文章目录
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- selenium api
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- `webdriver`常用`API`
- `webelement`常用`API`
- 控制浏览器
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selenium api
selenium新版本(4.8.2)很多函数，包括元素定位、很多API方法均发生变化，本文记录以selenium4.8.2为准。
webdriver常用API
| 方法 | 描述 |
|---|---|
| get(String url) | 访问目标url地址，打开网页 |
| current_url | 获取当前页面url地址 |
| title | 获取页面标题 |
| page_source | 获取页面源代码 |
| close() | 关闭浏览器当前打开的窗口 |
| quit() | 关闭浏览器所有的窗口 |
| find_element(by) | 查找单个元素 |
| find_elements(by) | 查找元素列表，返回一个集合 |
| window_handles | 获取当前窗口句柄 |
from selenium import webdriver
browser = webdriver.Chrome()
browser.get('https://www.baidu.com')
# 网页标题
print(browser.title)
# 当前网址
print(browser.current_url)
# 浏览器名称
print(browser.name)
# cookie
print(browser.get_cookie)
# 当前窗口句柄
print(browser.window_handles)
# 网页源码
print(browser.page_source)
百度一下，你就知道
https://www.baidu.com/
chrome
<bound method WebDriver.get_cookie of <selenium.webdriver.chrome.webdriver.WebDriver (session="381859b7996708e36891008a494c290e")>>
['01CD0AD3FA1C37889F3BE65C61160946']
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