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The default argument in dict.setdefault() defaults to None.

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Add this default to UserDict.DictMixin.setdefault() too.
This commit is contained in:
Walter Dörwald 2004-05-27 09:41:04 +00:00
parent 08678a1055
commit c139909611
1 changed files with 1 additions and 1 deletions
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2
Lib/UserDict.py
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@ -113,7 +113,7 @@ class DictMixin:
def clear(self):
for key in self.keys():
del self[key]
def setdefault(self, key, default):
def setdefault(self, key, default=None):
try:
return self[key]
except KeyError: