patch 8.1.1625: script line numbers are not exactly right commit https://github.com/vim/vim/commit/bc2cfe4672d370330b8698d4d025697a9a6ec569 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 4 14:57:12 2019 +0200 patch 8.1.1625: script line numbers are not exactly right Problem: Script line numbers are not exactly right. Solution: Handle heredoc and continuation lines better. (Ozaki Kiichi, closes #4611, closes #4511)

#!/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