<filename>firebase_orm/exceptions.py
class DoesNotExist(Exception):
    """Reporter matching query does not exist."""
    pass


class CanNotBeChanged(Exception):
    pass


class NetworkTimeOut(Exception):
    pass
<filename>firebase_orm/exceptions.py
class DoesNotExist(Exception):
    """Reporter matching query does not exist."""
    pass


class CanNotBeChanged(Exception):
    pass


class NetworkTimeOut(Exception):
    pass
Reporter matching query does not exist.