-from genericparser.packages.biz.ns_descriptor import NsDescriptor
-from genericparser.packages.serializers.create_nsd_info_request import CreateNsdInfoRequestSerializer
-from genericparser.packages.serializers.nsd_info import NsdInfoSerializer
-from genericparser.packages.serializers.nsd_infos import NsdInfosSerializer
-from genericparser.packages.views.common import validate_data
-from genericparser.pub.exceptions import GenericparserException
+from catalog.packages.biz.ns_descriptor import NsDescriptor
+from catalog.packages.serializers.create_nsd_info_request import CreateNsdInfoRequestSerializer
+from catalog.packages.serializers.nsd_info import NsdInfoSerializer
+from catalog.packages.serializers.nsd_infos import NsdInfosSerializer
+from catalog.packages.views.common import validate_data
+from catalog.pub.exceptions import CatalogException