# -*- coding: utf-8 -*-
"""A common base class for AgentBase and PipelineBase"""
from abc import ABC
from abc import abstractmethod
from typing import Any
[docs]
class Operator(ABC):
"""
Abstract base class `Operator` defines a protocol for classes that
implement callable behavior.
The class is designed to be subclassed with an overridden `__call__`
method that specifies the execution logic for the operator.
"""
@abstractmethod
def __call__(self, *args: Any, **kwargs: Any) -> dict:
"""Calling function"""