stream m3u8 url to rtmp in python with pyffmpeg

def stream(url, rtmp):
    from pyffmpeg import FFmpeg
    from threading import Thread
    from time import sleep
    from sys import exit

    ff = FFmpeg(
        inputs={url: None},
        outputs={rtmp: '-loglevel panic'}
    )
    try:
        ff.run()
    except KeyboardInterrupt:
        print('\nKeyboardInterrupt')
    except Exception as e:
        print('\nException', e)
    finally:
        ff.process.kill()