from django.core.exceptions import SuspiciousOperation
class DisallowedModelAdminLookup(SuspiciousOperation):
"""Invalid filter was passed to admin view via URL querystring"""
pass
class DisallowedModelAdminToField(SuspiciousOperation):
"""Invalid to_field was passed to admin view via URL query string"""
pass
class AlreadyRegistered(Exception):
"""The model is already registered."""
pass
class NotRegistered(Exception):
"""The model is not registered."""
pass