Python Cookie 读取和保存方法

#保存 cookie 到变量import urllib.requestimport http.cookiejarcookie = http.cookiejar.CookieJar()handler = urllib.request.HTTPCookieProcessor(cookie)opener = urllib.request.build_opener(handler)response = opener.open('http://flights.ctrip.com/') for item in cookie:	print('%s = %s' % (item.name,item.value))  #保存 cookie 到文件import urllib.requestimport http.cookiejarcookie_file = 'E:/mypy/cookie.txt'cookie = http.cookiejar.MozillaCookieJar(cookie_file)handler = urllib.request.HTTPCookieProcessor(cookie)opener = urllib.request.build_opener(handler)#response = opener.open('http://flights.ctrip.com/')request = urllib.request.Request('http://flights.ctrip.com/',headers={"Connection": "keep-alive"})response = opener.open(request)cookie.save(ignore_discard=True, ignore_expires=True) for item in cookie:	print('%s = %s' % (item.name,item.value))  #从文件中读取 cookie 访问import urllib.requestimport http.cookiejarcookie_file = 'E:/mypy/cookie.txt'cookie = http.cookiejar.MozillaCookieJar()cookie.load(cookie_file, ignore_discard=True, ignore_expires=True)handler = urllib.request.HTTPCookieProcessor(cookie)opener = urllib.request.build_opener(handler)request = urllib.request.Request('http://flights.ctrip.com/')html = opener.open(request).read().decode('gbk')print(html)