patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Commit: https://github.com/vim/vim/commit/082517570d1dce2faf3baa9f752ce0858355d221 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 11 21:20:18 2021 +0100 patch 8.2.2331: Vim9: wrong error when modifying dict declared with :final Problem: Vim9: wrong error when modifying dict declared with :final. Solution: Do not check for writable variable when an index follows. (closes #7657)

#!/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