Misc bug fixes

*IP assignment
*Node is a key attribute
*Up-to-date packages
*Trailing whitespaces
...

Change-Id: Id8e2a5f7b2c4506f326b3c4bc991fa65f53fca5c
Signed-off-by: Marcel Enguehard <mengueha+fdio@cisco.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/vicn/core/attribute.py b/vicn/core/attribute.py
index 22f44487..3afe0d6e 100644
--- a/vicn/core/attribute.py
+++ b/vicn/core/attribute.py
@@ -267,3 +267,16 @@ class Reference:
     def __init__(self, resource, attribute=None):
         self._resource = resource
         self._attribute = attribute
+
+    def get_proxy(self):
+        if self._resource is Self:
+            resource = getattr(self, self._attribute)
+        else:
+            resource = getattr(self._resource, self._attribute)
+        return resource
+
+    def get(self, attribute_name):
+        return self.get_proxy().get(attribute_name)
+
+    def __iter__(self):
+        return iter(self.get_proxy())