src/exception/exception.py

import sys
from src.logging import logger

class DeliveryTimeException(Exception):
    def __init__(self, error_message, error_details:sys):
        self.error_message=error_message

        _, _, exc_tb = sys.exc_info()

        self.lineno=exc_tb.tb_lineno
        self.file_name=exc_tb.tb_frame.f_code.co_filename

    def __str__(self):
        return "Error occured in python script name [{0}] line number [{1}] error message [{2}]".format(
            self.file_name, self.lineno, str(self.error_message)
        )
    

if __name__=='__main__':
    try:
        logger.logging.info("Enter try block")
        a = 1/0
        print("This will not be printed")
    except Exception as e:
        raise DeliveryTimeException(e, sys)