pycharm选择python3
安装 pip3
python3 -m pip install -U pip
安装seleium
pip install selenium
pip install --upgrade seleium (看版本 import seleium 、help(seleium)稳定的版本selenium ==2.48.0 、或pip install selenium==2.48.0)
下载游览器驱动
https://github.com/mozilla/geckodriver/releases(firefox)
https://developer.microsoft.com/en-us/microsoft-edge/tools/webdriver/ (ie)
http://npm.taobao.org/mirrors/chromedriver (google)
python3 爬虫
- from selenium import webdriver
- driver = webdriver.Firefox()
- url = ‘http://www.baidu.com/‘
- driver.get(url)
- driver.find_element_by_id(‘kw‘).send_keys()
- driver.find_element_by_id("su").click()
- driver.quit()