如何將以下list去重url_list=[{'path':['jy5','xhr','compose','init.do'],'host':'cwebmail.mail.163.com','method':'POST','query':['cType','sid']},{'path':['jy5','xhr','user','refresh.do'],'host':'cwebmail.mail.163.com','method':'POST','query':['sid']},{'path':['jy5','xhr','compose','compose.do'],'host':'cwebmail.mail.163.com','method':'POST','query':['action','sid']},{'path':['jy5','data','analytics.s'],'host':'cwebmail.mail.163.com','method':'GET','query':['product','uid','host','fun','data','_']},{'path':['jy5','swf','upload2.swf'],'host':'cwebmail.mail.163.com','method':'GET','query':[]},{'path':['jy5','data','analytics.s'],'host':'cwebmail.mail.163.com','method':'GET','query':['product','uid','host','fun','data','_']},{'path':['jy5','xhr','user','refresh.do'],'host':'cwebmail.mail.163.com','method':'POST','query':['sid']},{'path':['jy4-app','xhr','dropbox','account','check.do'],'host':'jy4-app.mail.163.com','method':'POST','query':['utoken','sid']}]轉(zhuǎn)換成以下的listurl_list=[{'path':['jy5','xhr','compose','init.do'],'host':'cwebmail.mail.163.com','method':'POST','query':['cType','sid']},{'path':['jy5','xhr','user','refresh.do'],'host':'cwebmail.mail.163.com','method':'POST','query':['sid']},{'path':['jy5','xhr','compose','compose.do'],'host':'cwebmail.mail.163.com','method':'POST','query':['action','sid']},{'path':['jy5','data','analytics.s'],'host':'cwebmail.mail.163.com','method':'GET','query':['product','uid','host','fun','data','_']},{'path':['jy5','swf','upload2.swf'],'host':'cwebmail.mail.163.com','method':'GET','query':[]},{'path':['jy4-app','xhr','dropbox','account','check.do'],'host':'jy4-app.mail.163.com','method':'POST','query':['utoken','sid']}]