from abc import ABC, abstractmethod
import pandas as pd

class AlgoService(ABC):
    
    @abstractmethod
    def get_data(self, sn:list, vin:list,start_time:str, end_time:str, columns:list) -> pd.DataFrame:
        """从数据库获取原始数据
        Args:
            sn (list): _description_
            vin (list): _description_
            start_time (str): _description_
            end_time (str): _description_
            columns (list): _description_
        """
        pass
    
    @abstractmethod
    def datacleaning(self, param:pd.DataFrame, data:pd.DataFrame) -> pd.DataFrame:
        """数据清洗

        Args:
            data (pd.DataFrame): _description_

        Returns:
            pd.DataFrame: _description_
        """
        pass