diff options
Diffstat (limited to 'Lib/inspect.py')
-rw-r--r-- | Lib/inspect.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Lib/inspect.py b/Lib/inspect.py index c2a32fe..9336943 100644 --- a/Lib/inspect.py +++ b/Lib/inspect.py @@ -728,7 +728,8 @@ def getclasstree(classes, unique=0): for parent in c.__bases__: if not parent in children: children[parent] = [] - children[parent].append(c) + if c not in children[parent]: + children[parent].append(c) if unique and parent in classes: break elif c not in roots: roots.append(c) |