graph: fix GvGen import

Signed-off-by: Julien Fortin <jfortin@nvidia.com>

diff --git a/ifupdown2/ifupdown/graph.py b/ifupdown2/ifupdown/graph.py
index 2e5814329ae8bb376b492ca43f1cafd69982b438..c26035a9f293a0b10c62f07976c1519d1ea3b2b6 100644 (file)
--- a/ifupdown2/ifupdown/graph.py
+++ b/ifupdown2/ifupdown/graph.py
@@ -12,10 +12,11 @@ import logging
 
 from collections import deque
 
+
 try:
-    from gvgen import *
-except ImportError as e:
-    pass
+    from ifupdown2.lib.gvgen import GvGen
+except (ImportError, ModuleNotFoundError):
+    from lib.gvgen import GvGen
 
 
 class graph():