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Diffstat (limited to 'django/utils/datastructures.py')
| -rw-r--r-- | django/utils/datastructures.py | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/django/utils/datastructures.py b/django/utils/datastructures.py index dd405e1337..aba5bcf1c2 100644 --- a/django/utils/datastructures.py +++ b/django/utils/datastructures.py @@ -91,9 +91,7 @@ class MultiValueDict(dict): for k, v in self.lists() ]) - def __deepcopy__(self, memo=None): - if memo is None: - memo = {} + def __deepcopy__(self, memo): result = self.__class__() memo[id(self)] = result for key, value in dict.items(self): |