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Clarify that example in comment is about fromkeys() (GH-8141)
pull/8142/head
Raymond Hettinger
8 years ago
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1 changed files with
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Lib/collections/__init__.py
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@ -610,7 +610,7 @@ class Counter(dict): |
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@classmethod |
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def fromkeys(cls, iterable, v=None): |
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# There is no equivalent method for counters because the semantics |
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# would be ambiguous in cases such as Counter('aaabbc', v=2). |
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# would be ambiguous in cases such as Counter.fromkeys('aaabbc', v=2). |
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# Initializing counters to zero values isn't necessary because zero |
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# is already the default value for counter lookups. Initializing |
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# to one is easily accomplished with Counter(set(iterable)). For |
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