base.py

from abc import ABC, abstractmethod

class Fn(ABC):
    def __init__(self,
                 name,
                 description,
                 params,
                 required=None):
        self.name = name
        self.description = description
        self.params = params
        self.required = required or []

    @abstractmethod
    def call(self, workspace_root: str, **params):
        pass

    def to_openai(self):
        return {
            "name": self.name,
            "description": self.description,
            "parameters": {
                "type": "object",
                "properties": self.params,
                "required": self.required
            }
        }