patch 8.2.3346: Vim9: no error for using "." for concatenation after ":vim9cmd" Commit: https://github.com/vim/vim/commit/2596a4e763e11eb8e406f262cb72fd2b39461572 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 14 21:35:40 2021 +0200 patch 8.2.3346: Vim9: no error for using "." for concatenation after ":vim9cmd" Problem: Vim9: no error for using "." for concatenation after ":vim9cmd". (Naohiro Ono) Solution: Check for Vim9 script syntax. (closes #8756)

#!/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