patch 8.2.0899: assert_equalfile() does not give a hint about the difference Commit: https://github.com/vim/vim/commit/30cc44a97f0ba1349e1a522dab22b11f47888183 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 4 16:52:40 2020 +0200 patch 8.2.0899: assert_equalfile() does not give a hint about the difference Problem: Assert_equalfile() does not give a hint about the difference. Solution: Display the last seen text.

#!/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