from abc import ABC, abstractmethod from typing import Any, Dict, List class BaseReader(ABC): """ Abstract base class for reading and processing data. """ def __init__(self, text_column: str = "content"): self.text_column = text_column @abstractmethod def read(self, file_path: str) -> List[Dict[str, Any]]: """ Read data from the specified file path. :param file_path: Path to the input file. :return: List of dictionaries containing the data. """