patch 8.2.2537: Vim9: crash when map() fails Commit: https://github.com/vim/vim/commit/027c4ab4d2e3ff031b98e0fb648f5acbea180293 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 21 16:20:18 2021 +0100 patch 8.2.2537: Vim9: crash when map() fails Problem: Vim9: crash when map() fails. Solution: Clear typval before using it. (closes https://github.com/vim/vim/issues/7884)

#!/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