patch 8.1.1456: WinBar not redrawn after scrolling one line commit https://github.com/vim/vim/commit/98fb65cb051f625f4ce291a9f9cdb2e54ac1e688 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 2 20:33:32 2019 +0200 patch 8.1.1456: WinBar not redrawn after scrolling one line Problem: WinBar not redrawn after scrolling one line. Solution: Exclude the winbar height when deciding what to redraw. (closes #4473)

#!/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