[issue15744] missing tests for {RawIO,BufferedIO,TextIO}.writelines

[Felipe Cruz]

Felipe Cruz added the comment:

Updated based on Pitrou comments

----------
Added file: http://bugs.python.org/file27220/issue15744_v2.patch

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue15744>
_______________________________________