patch 8.2.1591: using winheight('.') in tests works but is wrong Commit: https://github.com/vim/vim/commit/c05d1c043a25c7a52dbf0a740d3f715a9d2691f7 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 4 18:38:06 2020 +0200 patch 8.2.1591: using winheight('.') in tests works but is wrong Problem: Using winheight('.') in tests works but is wrong. Solution: Use winheight(0). (issue https://github.com/vim/vim/issues/6863)

#!/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