1. premise
(1) mac system comes python2.7, if you want the python3 version, so you need to download and install.
(2) installed IDE: pycharm
(3) installed chrome browser
(4) Download chromedriver: http://npm.taobao.org/mirrors/chromedriver/2.36/ (into the User / local /
bin) ----------------
Installation selenium Operation:
Open a terminal, enter: sudo pip3 install selenium (python2 version of the input sudo pip install selenium)
After the installation is complete
webdriver the Selenium Import from Import Time WD = webdriver.Chrome () # open Chrome ## open Baidu browser wd.get ( 'https://www.baidu.com') # position the input box and enter the keyword wd. find_element_by_id ( 'kw'). send_keys ( 'the Selenium') # click [Baidu,] search wd.find_element_by_id ( 'su'). the click () the time.sleep (5) wd.quit () # close the browser
If you prompted sudo: pip: command not found, explain the lack of pip, pip need to install their own.
Installation pip: Open the terminal input sudo pip3 install numpy (python2 version of the input sudo pip install numpy)
Uninstall pip: Open a terminal, enter sudo pip3 uninstall numpy