Example: know almost automatic login

Import Requests
 from BS4 Import BeautifulSoup
 # 1. access to the landing page for authenticity_token 
I1 = requests.get ( ' https://github.com/login ' ) 
soup1 = BeautifulSoup (i1.text, Features = ' html.parser ' ) 
Tag soup1.find = (name = ' INPUT ' , attrs = { ' name ' : ' authenticity_token ' }) 
authenticity_token = tag.get ( ' value ' )
 # acquires cookie first visit 
c1 =i1.cookies.get_dict () 
i1.close () 

# 1. carries information authenticity_token password and user name, user authentication sent 
form_data = {
     " authenticity_token " : authenticity_token,
     " UTF8 " : "" ,
     " the commit " : " Sign in " ,
     " Login " : " [email protected] " ,
     ' password ' : ' XXOO ' 
} 

I2 = requests.post ( 'https://github.com/session' , Data = form_data, Cookies = C1)
 # Get the second Cookie 
C2 = i2.cookies.get_dict ()
 # obtain the second cookie + acquired second time Cookie 
c1.update (C2) 

#
 
I3 = Requests .get ( ' https://github.com/settings/repositories ' , Cookies = C1) 

soup3 = the BeautifulSoup (i3.text, Features = ' html.parser ' ) 
list_group = soup3.find (name = ' div ' , the class_ = ' listgroup ' ) 

from bs4.element Import the Tag 

for Childin list_group.children:
    if isinstance(child, Tag):
        project_tag = child.find(name='a', class_='mr-1')
        size_tag = child.find(name='small')
        temp = "项目:%s(%s); 项目路径:%s" % (project_tag.get('href'), size_tag.string, project_tag.string, )
        print(temp)

s2.py