patch 8.2.1007: completion doesn't work after ":r ++arg !" Commit: https://github.com/vim/vim/commit/c8cb883015619cfe6db931ac2d6e15b0be5c56ed Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 18 21:14:30 2020 +0200 patch 8.2.1007: completion doesn't work after ":r ++arg !" Problem: Completion doesn't work after ":r ++arg !". Solution: Skip over "++arg". (Christian Brabandt, closes https://github.com/vim/vim/issues/6275, closes #6258)

#!/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