<filename>yandex_maps/exceptions.py
class YandexmapsException(Exception):
    pass


class YandexmapsLocationNotFoundException(YandexmapsException):
    pass


class YandexmapsAddressNotFoundException(YandexmapsException):
    pass

class YandexmapsInvalidApiKeyException(YandexmapsException):
    pass
<filename>yandex_maps/exceptions.py
class YandexmapsException(Exception):
    pass


class YandexmapsLocationNotFoundException(YandexmapsException):
    pass


class YandexmapsAddressNotFoundException(YandexmapsException):
    pass

class YandexmapsInvalidApiKeyException(YandexmapsException):
    pass