patch 8.2.3065: Vim9: error when sourcing script twice and reusing function Commit: https://github.com/vim/vim/commit/577dc93da9ec78684576bff71328d40f24bd6dd8 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 27 15:35:40 2021 +0200 patch 8.2.3065: Vim9: error when sourcing script twice and reusing function Problem: Vim9: error when sourcing script twice and reusing a function name. Solution: Check if the function is dead. (closes #8463)

#!/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