phabricator: convert phabhunk and phabchange keys to bytes when finalising
I thought I had included this code already but I'd missed it out. One of the
disadvantages of attrs is that all the keys are unicode strings on py3, but we
need them to be byte strings.
Differential Revision: https://phab.mercurial-scm.org/D7066
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from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
# no unicode literals
'''Compatibility module across Python 2 and 3.'''
import sys
PYTHON3 = sys.version_info >= (3, 0)
# This is adapted from https://bitbucket.org/gutworth/six, and used under the
# MIT license. See LICENSE for a full copyright notice.
if PYTHON3:
def reraise(tp, value, tb=None):
try:
if value is None:
value = tp()
if value.__traceback__ is not tb:
raise value.with_traceback(tb)
raise value
finally:
value = None
tb = None
else:
exec('''
def reraise(tp, value, tb=None):
try:
raise tp, value, tb
finally:
tb = None
'''.strip())
if PYTHON3:
UNICODE = str
else:
UNICODE = unicode