Python crawler access to web pages the get requests a cookie

Python in the process of accessing the web page，encounter with cookie，so we need to get it.

cookie in Python is form of a dictionary exists ，so cookie is {'cookie':'cookies'} 

get cookie need webdriver（），Several browsers/drivers are supported (Firefox, Chrome, Internet Explorer, PhantomJS), as well as the Remote protocol.

from selenium import webdriver

Definition function，Because cookie in requests headers.so:

headers={}
if headers.get('cookie'):
     'No!'
else:
    'YES!'

Definition function:

def p(url,header):
    if header.get('cookie'):
        print 'YES!'
    else:
        print 'NO!'
        headers = {}
        driver=webdriver.Chrome()
        driver.get(url)
        cookie=driver.get_cookies()
        #print cookie
        s = []
        for i in cookie:
            lt.append(i.get('value'))
            s.append(i.get('name') + "=" +i.get('value') )
        #print s
        #headers['cookie'] = ','.join(s) # if headers.get('cookie')
        header.update(headers)         # if no headers.get('cookie')
        driver.quit()
        p(url,header) #xiuluo    

Interface ~:

if __name__ == '__main__':
    header={'data':'dasda'}
    url = ''
    p(url,header)

If there is no entry, the function will not be executed ~~！！