Minor factoring

fdf1b564 · Raymond Hettinger · a1858398 · fdf1b564
Commit fdf1b564 authored Apr 11, 2010 by Raymond Hettinger
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Lib/collections.py Lib/collections.py +1 -2

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--- a/Lib/collections.py
+++ b/Lib/collections.py
@@ -452,12 +452,11 @@ class Counter(dict):

        '''
        if iterable is not None:
+            self_get = self.get
            if isinstance(iterable, Mapping):
-                self_get = self.get
                for elem, count in iterable.items():
                    self[elem] = self_get(elem, 0) - count
            else:
-                self_get = self.get
                for elem in iterable:
                    self[elem] = self_get(elem, 0) - 1
        if kwds: