patch 8.1.1291: not easy to change directory and restore commit https://github.com/vim/vim/commit/1063f3d2008f22d02ccfa9dab83a23db52febbdc Author: Bram Moolenaar <Bram@vim.org> Date: Tue May 7 22:06:52 2019 +0200 patch 8.1.1291: not easy to change directory and restore Problem: Not easy to change directory and restore. Solution: Add the chdir() function. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/4358)

#!/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