patch 8.2.3884: crash when clearing the argument list while using it Commit: https://github.com/vim/vim/commit/6f98371532fcff911b462d51bc64f2ce8a6ae682 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Dec 24 18:11:27 2021 +0000 patch 8.2.3884: crash when clearing the argument list while using it Problem: Crash when clearing the argument list while using it. Solution: Lock the argument list for ":all".

#!/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