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33 lines
693 B
Python
33 lines
693 B
Python
# pycompat.py - portability shim for python 3
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#
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# This software may be used and distributed according to the terms of the
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# GNU General Public License version 2 or any later version.
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"""Mercurial portability shim for python 3.
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This contains aliases to hide python version-specific details from the core.
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"""
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from __future__ import absolute_import
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try:
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import cStringIO as io
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stringio = io.StringIO
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except ImportError:
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import io
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stringio = io.StringIO
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try:
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import Queue as _queue
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_queue.Queue
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except ImportError:
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import queue as _queue
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empty = _queue.Empty
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queue = _queue.Queue
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try:
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xrange
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except NameError:
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import builtins
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builtins.xrange = range
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