fourth day of selenium learning python library request

A Selenium request library

1 What is selenium

Selenium is an automated testing tool that can help me to realize drive through the code browser automatically perform the appropriate actions, so we can use it for reptiles

2 Why use the Selenium ?

The main use Selenium purpose is to skip the login authentication

3 Installation and use

- Download Drive

http://npm. taobao. org/mirrors/ chromedriver/2.38/

Download a selenium request library

Download a modified source Tsinghua source

　　一D: \python36\Lib\site-packages \pip models\index. py

　　一PyPI = Index(' https://pypi. tuna. tsinghua. edu. cn/simple' )

　　A pip3 install sel enium   or settings installed

 

Two ways to drive a browser

# 1 The first directly to the Script find the driver in the folder

 

from the Selenium Import webdriver
 Import Time
 # go directly to the Script folder for the driver 
Driver = webdriver.Chrome ()
time.sleep(5)
driver.close()

 

# A second driver to fill in the path

 

#webdriver.()

#webdriver.Chrome(r’F:\python36\Scripts\chromedriver.exe’)