Program to live stream m3u8 to rtmp in python (no ffmpeg)

#!/usr/bin/env python
"""
Live streaming of a m3u8 file to rtmp

The file is chunked and read in a loop. When complete it is re-read.

The ffmpeg command can be modified to suit the target RTMP server.
For example:

ffmpeg -re -i 'http://localhost:8000/path/to/file.m3u8' \
  -c copy -f flv 'rtmp://a.rtmp.youtube.com/live2/stream_key_from_youtube'

"""
# https://gist.github.com/rca/5c1a539f4a4be4d4c4ff

import os
import sys
import subprocess
import time
import signal
import logging


def get_chunk_list(filename):
    return [
        filename,
        *[f"{filename}-{i}" for i in range(1, 1000)]
    ]


def get_chunk_timeout(filename):
    return int(os.stat(filename).st_