Mercurial > public > mercurial-scm > hg-stable
diff mercurial/pycompat.py @ 31159:76a64c1e5439
py3: add pycompat.open and replace open() calls
open() requires mode argument as unicodes on Python 3. This patch introduces
pycompat.open() which is inserted to files using transformer and replaces
builtins.open() calls.
| author | Pulkit Goyal <7895pulkit@gmail.com> |
|---|---|
| date | Fri, 03 Mar 2017 13:04:32 +0530 |
| parents | 6a70cf94d1b5 |
| children | 64596338ba10 |
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--- a/mercurial/pycompat.py Fri Aug 05 13:56:10 2016 +0200 +++ b/mercurial/pycompat.py Fri Mar 03 13:04:32 2017 +0530 @@ -96,6 +96,9 @@ setattr = _wrapattrfunc(builtins.setattr) xrange = builtins.range + def open(name, mode='r', buffering=-1): + return builtins.open(name, sysstr(mode), buffering) + # getopt.getopt() on Python 3 deals with unicodes internally so we cannot # pass bytes there. Passing unicodes will result in unicodes as return # values which we need to convert again to bytes.