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Issue #18830: inspect.getclasstree() no more produces duplicated entries even

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when input list contains duplicates.
This commit is contained in:
Serhiy Storchaka 2013-09-05 17:16:12 +03:00
commit 1e0d82cece
4 changed files with 26 additions and 3 deletions
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3
Lib/inspect.py
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@ -789,7 +789,8 @@ def getclasstree(classes, unique=False):
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)