code: def show_condition_operators(self, condition):
          
          # dict keys of allowed operators for the current condition
          permitted_operators = self.savedsearch.conditions_operators.get(condition)
          # transform these into values
          permitted_operators_list = set(
              [self.savedsearch.operators.get(op) for op in permitted_operators]
          )
          return permitted_operators_list
docs: Show available operators for a given saved search condition