code: def get_list_privileges(self, username):
          
          text = "SHOW GRANTS FOR {0}".format(quote_ident(username))
          return list(self.query(text).get_points())
docs: Get the list of all privileges granted to given user.
  
          :param username: the username to get privileges of
          :type username: str
  
          :returns: all privileges granted to given user
          :rtype: list of dictionaries
  
          :Example:
  
          ::
  
              >> privileges = client.get_list_privileges('user1')
              >> privileges
              [{u'privilege': u'WRITE', u'database': u'db1'},
               {u'privilege': u'ALL PRIVILEGES', u'database': u'db2'},
               {u'privilege': u'NO PRIVILEGES', u'database': u'db3'}]