<filename>src/models/stores/errors.py
__author__ = 'YohnCF'

class StoreException(Exception):
    def __init__(self, message):
        self.message = message

class StoreNotFoundException(StoreException):
    pass
<filename>src/models/stores/errors.py
__author__ = 'YohnCF'

class StoreException(Exception):
    def __init__(self, message):
        self.message = message

class StoreNotFoundException(StoreException):
    pass