讀取cookie：

讀取所有cookie：get_cookies()

讀取指定cookie：get_cookie(name)

新增cookie：add_cookie(dict)

刪除cookie：

刪除所有cookie：delete_all_cookies()

刪除指定cookie：delete_cookie(name)

 #coding=utf-8
from selenium import webdriver

dr = webdriver.Firefox()
dr.get("https://passport.bilibili.com/login")

dr.add_cookie({ u
 
'name': u'zhangsan', u'value': u'zhangsan1234'})   #新增張三的cookie

#按指定格式列印
for cookie in dr.get_cookies():
    print "%s/%s" % (cookie['name'],cookie['value'])

dr.delete_cookie( u'zhangsan')   #指定刪除張三的cookie

print '--after delete cookies--'

for cookie in dr.get_cookies():
     print "%s/%s" % (cookie['
 
name'],cookie['value'])

dr.quit()

#返回結果
sid/hw6452jw
finger/964b42c0
buvid3/1DB418E1-9AE4-49BA-8E1A-3C099020275D13519infoc
zhangsan/zhangsan1234   #新增的張三cookie

--after delete cookies--

sid/hw6452jw
finger/964b42c0
buvid3/1DB418E1-9AE4-49BA-8E1A-3C099020275D13519infoc
#已經刪除了張三的cookie