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| author | Raymond Hettinger <python@rcn.com> | 2011-01-03 02:44:14 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2011-01-03 02:44:14 (GMT) |
| commit | ff72816b5fad9909c9e8ba4144d258b4595bbaca (patch) | |
| tree | 01c2d2cb70e72fccac9da782333406474b6c14cf /Lib | |
| parent | 426e052a4f60f94f3d97c95ce8477b967a975b3b (diff) | |
| download | cpython-ff72816b5fad9909c9e8ba4144d258b4595bbaca.zip cpython-ff72816b5fad9909c9e8ba4144d258b4595bbaca.tar.gz cpython-ff72816b5fad9909c9e8ba4144d258b4595bbaca.tar.bz2 | |
Supply a reduce method for pickling.
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/collections.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/collections.py b/Lib/collections.py index f26c73e..89a1588 100644 --- a/Lib/collections.py +++ b/Lib/collections.py @@ -539,6 +539,9 @@ class Counter(dict): 'Like dict.copy() but returns a Counter instance instead of a dict.' return Counter(self) + def __reduce__(self): + return self.__class__, (dict(self),) + def __delitem__(self, elem): 'Like dict.__delitem__() but does not raise KeyError for missing values.' if elem in self: |