web/lib/django/utils/copycompat.py
author ymh <ymh.work@gmail.com>
Tue, 25 May 2010 02:43:45 +0200
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"""
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Fixes Python 2.4's failure to deepcopy unbound functions.
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"""
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import copy
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import types
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# Monkeypatch copy's deepcopy registry to handle functions correctly.
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if (hasattr(copy, '_deepcopy_dispatch') and types.FunctionType not in copy._deepcopy_dispatch):
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    copy._deepcopy_dispatch[types.FunctionType] = copy._deepcopy_atomic
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# Pose as the copy module now.
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del copy, types
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from copy import *