code: def p_changeinfo(self):
          '''
          Change Infor via Ajax.
          '''
  
          post_data, def_dic = self.fetch_post_data()
  
          usercheck = MUser.check_user(self.userinfo.uid, post_data['rawpass'])
          if usercheck == 1:
              MUser.update_info(self.userinfo.uid, post_data['user_email'], extinfo=def_dic)
              output = {'changeinfo ': usercheck}
          else:
              output = {'changeinfo ': 0}
          return json.dump(output, selff p_changeinfo(self):
          '''
          Change Infor via Ajax.
          '''
  
          post_data, def_dic = self.fetch_post_data()
  
          usercheck = MUser.check_user(self.userinfo.uid, post_data['rawpass'])
          if usercheck == 1:
              MUser.update_info(self.userinfo.uid, post_data['user_email'], extinfo=def_dic)
              output = {'changeinfo ': usercheck}
          else:
              output = {'changeinfo ': 0}
          return json.dump(output, self)
docs: Change Infor via Ajax.