patch 8.2.2485: when sourcing a script again the script version isn't reset Commit: https://github.com/vim/vim/commit/0123cc1e1422003704cc6941916dd75e61fb7976 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 7 17:17:58 2021 +0100 patch 8.2.2485: when sourcing a script again the script version isn't reset Problem: When sourcing a script again the script version isn't reset. Solution: Set sn_version to one when sourcing a script again. Clear sn_save_cpo properly. (closes #7608)

#!/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