migration to python3 (#1)

Change-Id: I964b75c1316b7711cde905c6e98ea027a8557047
Signed-off-by: peusterm <manuel.peuster@uni-paderborn.de>
diff --git a/src/emuvim/api/openstack/chain_api.py b/src/emuvim/api/openstack/chain_api.py
index 21cb65b..7f38a7e 100755
--- a/src/emuvim/api/openstack/chain_api.py
+++ b/src/emuvim/api/openstack/chain_api.py
@@ -513,7 +513,7 @@
         # search for related OpenStackAPIs
         api_src = None
         api_dst = None
-        from openstack_api_endpoint import OpenstackApiEndpoint
+        from emuvim.api.openstack.openstack_api_endpoint import OpenstackApiEndpoint
         for api in OpenstackApiEndpoint.dc_apis:
             if api.compute.dc == dc_src:
                 api_src = api
@@ -711,7 +711,7 @@
         dc_real = self.api.manage.net.dcs[dc]
         # search for related OpenStackAPIs
         api_real = None
-        from openstack_api_endpoint import OpenstackApiEndpoint
+        from emuvim.api.openstack.openstack_api_endpoint import OpenstackApiEndpoint
         for api in OpenstackApiEndpoint.dc_apis:
             if api.compute.dc == dc_real:
                 api_real = api