patch 8.2.4183: cannot use an import in 'formatexpr' Commit: https://github.com/vim/vim/commit/3ba685eeefcfbbf895d70664357ef05f252d7b21 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 22 19:17:31 2022 +0000 patch 8.2.4183: cannot use an import in 'formatexpr' Problem: Cannot use an import in 'formatexpr'. Solution: Set the script context when evaluating 'formatexpr'.

#!/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