code: def unwatch(self, username):
  
          
  
          if self.standard_grant_type is not "authorization_code":
              raise DeviantartError("Authentication through Authorization Code (Grant Type) is required in order to connect to this endpoint.")
  
          response = self._req('/user/friends/unwatch/{}'.format(username))
  
          return response['success']
docs: Unwatch a user
  
          :param username: The username you want to unwatch