Mercurial > hg-stable
changeset 28508:3c6e94d0811c
encoding: use range() instead of xrange()
Python 3 doesn't have xrange(). Instead, range() on Python 3
is a generator, like xrange() is on Python 2.
The benefits of xrange() over range() are when there are very
large ranges that are too expensive to pre-allocate. The code
here is only creating <128 values, so the benefits of xrange()
should be negligible.
With this patch, encoding.py imports safely on Python 3.
| author | Gregory Szorc <gregory.szorc@gmail.com> |
|---|---|
| date | Fri, 11 Mar 2016 21:27:26 -0800 |
| parents | 9bcbd9412225 |
| children | 9e3ecb6f4995 |
| files | mercurial/encoding.py |
| diffstat | 1 files changed, 3 insertions(+), 3 deletions(-) [+] |
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--- a/mercurial/encoding.py Fri Mar 11 21:23:34 2016 -0800 +++ b/mercurial/encoding.py Fri Mar 11 21:27:26 2016 -0800 @@ -387,8 +387,8 @@ other = 0 _jsonmap = [] -_jsonmap.extend("\\u%04x" % x for x in xrange(32)) -_jsonmap.extend(chr(x) for x in xrange(32, 127)) +_jsonmap.extend("\\u%04x" % x for x in range(32)) +_jsonmap.extend(chr(x) for x in range(32, 127)) _jsonmap.append('\\u007f') _jsonmap[0x09] = '\\t' _jsonmap[0x0a] = '\\n' @@ -400,7 +400,7 @@ _paranoidjsonmap = _jsonmap[:] _paranoidjsonmap[0x3c] = '\\u003c' # '<' (e.g. escape "</script>") _paranoidjsonmap[0x3e] = '\\u003e' # '>' -_jsonmap.extend(chr(x) for x in xrange(128, 256)) +_jsonmap.extend(chr(x) for x in range(128, 256)) def jsonescape(s, paranoid=False): '''returns a string suitable for JSON