patch 8.1.1795: no syntax HL after splitting windows with :bufdo commit https://github.com/vim/vim/commit/c7f1e4002184903f4e12e429dd5c6ab731932f86 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 3 13:29:46 2019 +0200 patch 8.1.1795: no syntax HL after splitting windows with :bufdo Problem: No syntax HL after splitting windows with :bufdo. (Yasuhiro Matsumoto) Solution: Trigger Syntax autocommands in buffers that are active. (closes #4761)

#!/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