Martijn Pieters added the comment: > Is 2.7 free from this bug?
No, 2.7 is affected too: >>> class SubclassedStr(str): ... def __rmod__(self, other): ... return 'Success, self.__rmod__({!r}) was called'.format(other) ... >>> 'lhs %% %r' % SubclassedStr('rhs') "lhs % 'rhs'" Expected output is "Success, self.__rmod__('lhs %% %r') was called" On the plus side, unicode is not affected: >>> class SubclassedUnicode(unicode): ... def __rmod__(self, other): ... return u'Success, self.__rmod__({!r}) was called'.format(other) ... >>> u'lhs %% %r' % SubclassedUnicode(u'rhs') u"Success, self.__rmod__(u'lhs %% %r') was called" ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue28598> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com