FIX(yahoo#13): BUG in plot-diagram writtin from PY2 era,

were writing in text-mode in PY3. and failing as encoding error.
ankostis · Sep 29, 2019 · f58d148 · f58d148
1 parent 617e577
commit f58d148
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/graphkit/network.py b/graphkit/network.py
@@ -422,8 +422,8 @@ def get_node_name(a):
 
         # save plot
         if filename:
-            basename, ext = os.path.splitext(filename)
-            with open(filename, "w") as fh:
+            _basename, ext = os.path.splitext(filename)
+            with open(filename, "wb") as fh:
                 if ext.lower() == ".png":
                     fh.write(g.create_png())
                 elif ext.lower() == ".dot":