def unregister_serializer(format):
 if (not _serializers):
  _load_serializers()
 if (format not in _serializers):
  raise SerializerDoesNotExist(format)
 del _serializers[format]

def unregister_serializer ( format ) : if ( not _serializers ) : _load_serializers ( ) if ( format not in _serializers ) : raise SerializerDoesNotExist ( format ) del _serializers [ format ]
unregister a given serializer .