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comparison mercurial/encoding.py @ 30031:0f6d6fdd3c2a

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pycompat: provide 'ispy3' constant We compare version_info at several places, which seems enough to define a constant.
author Yuya Nishihara <yuya@tcha.org>
date Wed, 28 Sep 2016 20:01:23 +0900
parents 3c6e94d0811c
children 02dbfaa6df0b
comparison
equal deleted inserted replaced
30030:3741a8f86e88 30031:0f6d6fdd3c2a
8 from __future__ import absolute_import 8 from __future__ import absolute_import
9 9
10 import array 10 import array
11 import locale 11 import locale
12 import os 12 import os
13 import sys
14 import unicodedata 13 import unicodedata
15 14
16 from . import ( 15 from . import (
17 error, 16 error,
17 pycompat,
18 ) 18 )
19 19
20 if sys.version_info[0] >= 3: 20 if pycompat.ispy3:
21 unichr = chr 21 unichr = chr
22 22
23 # These unicode characters are ignored by HFS+ (Apple Technote 1150, 23 # These unicode characters are ignored by HFS+ (Apple Technote 1150,
24 # "Unicode Subtleties"), so we need to ignore them in some places for 24 # "Unicode Subtleties"), so we need to ignore them in some places for
25 # sanity. 25 # sanity.
26 _ignore = [unichr(int(x, 16)).encode("utf-8") for x in 26 _ignore = [unichr(int(x, 16)).encode("utf-8") for x in
27 "200c 200d 200e 200f 202a 202b 202c 202d 202e " 27 "200c 200d 200e 200f 202a 202b 202c 202d 202e "
28 "206a 206b 206c 206d 206e 206f feff".split()] 28 "206a 206b 206c 206d 206e 206f feff".split()]
29 # verify the next function will work 29 # verify the next function will work
30 if sys.version_info[0] >= 3: 30 if pycompat.ispy3:
31 assert set(i[0] for i in _ignore) == set([ord(b'\xe2'), ord(b'\xef')]) 31 assert set(i[0] for i in _ignore) == set([ord(b'\xe2'), ord(b'\xef')])
32 else: 32 else:
33 assert set(i[0] for i in _ignore) == set(["\xe2", "\xef"]) 33 assert set(i[0] for i in _ignore) == set(["\xe2", "\xef"])
34 34
35 def hfsignoreclean(s): 35 def hfsignoreclean(s):