Terry J. Reedy <tjre...@udel.edu> added the comment:
Zachary determined that the issue is that writing calls iomenu.IOBinding.fixlastline, which unconditionally adds \n at the end if there is one. That is not needed for the Shell and wrong when it ends with a prompt, which is the normal case. ---------- versions: +Python 3.7, Python 3.8, Python 3.9 -Python 3.5, Python 3.6 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue26353> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
