from rest_framework import serializers
-from ext_virtual_link_data import ExtVirtualLinkDataSerizlizer
-from ext_managed_virtual_link_data import ExtManagedVirtualLinkDataSerizlizer
-from vim_connection_info import VimConnectionInfoSerializer
+from .ext_virtual_link_data import ExtVirtualLinkDataSerizlizer
+from .ext_managed_virtual_link_data import ExtManagedVirtualLinkDataSerizlizer
+from .vim_connection_info import VimConnectionInfoSerializer
class InstantiateVnfRequestSerializer(serializers.Serializer):