patch 8.0.1521: Shift-Tab does not work in a terminal window commit https://github.com/vim/vim/commit/73cddfd559152ea9b7e978ea7cf9c0d3a41e7316 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Feb 16 20:01:04 2018 +0100 patch 8.0.1521: Shift-Tab does not work in a terminal window Problem: Shift-Tab does not work in a terminal window. Solution: Recognize Shift-Tab key press. (Jsees Luehrs, closes https://github.com/vim/vim/issues/2644)

#!/usr/bin/python
#
# Program that writes a number to stdout repeatedly
#
# This requires Python 2.6 or later.

from __future__ import print_function
import sys
import time

if __name__ == "__main__":

    done = 0
    while done < 10:
        done = done + 1
        print(done)
        sys.stdout.flush()
        time.sleep(0.05)  # sleep 50 msec