patch 8.2.1002: test may fail when run directly Commit: https://github.com/vim/vim/commit/ceb2e7751089bd417c6250d63e28616483b5796b Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 18 18:33:59 2020 +0200 patch 8.2.1002: test may fail when run directly Problem: Test may fail when run directly. Solution: Check if g:run_nr exists. (Christian Brabandt, closes https://github.com/vim/vim/issues/6285)

#!/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