live stream m3u8 to rtmp in python (no function)

import subprocess

url = 'http://192.168.1.1/hls/test.m3u8'
rtmp_url = 'rtmp://192.168.1.1/live/my_stream'

ffmpeg = "ffmpeg -i '{}' -vcodec copy -acodec copy -f flv '{}'".format(url, rtmp_url)

process = subprocess.Popen(ffmpeg.split(), stdout=subprocess.PIPE)
output, error = process.communicate()

print(output)