#!/usr/bin/python3

import subprocess

class Rsync:

    def __init__(self, src, dst):
        pass

    #def start(src, dst):

    def terminate(self):

        pass

    def poll(self):
        pass



def rsync(src, dst):
    subprocess.run(
        ['rsync',
         '--partial',
         # format: %l length in bytes, %b bytes actually transferred, %f
         # filename.
         '--out-format=%l %b %f',
         ])