wget that interrupts its execution and resumes back

wget.py

#!/usr/bin/env python3

# usage: ./wget.py link-to-download [interrupt-timeout]

import subprocess
import sys

download_timeout = 60 * 3  # 3 minutes - default

if len(sys.argv) < 2:
    print('Provide link to download')
    exit(1)

if len(sys.argv) == 3:
    download_timeout = 60 * int(sys.argv[2])

cmd = ['wget', '-c', sys.argv[1]]

while True:
    try:
        subprocess.run(cmd, timeout=download_timeout, check=True)
    except subprocess.TimeoutExpired:
        pass
    except Exception as e:
        print('Error %s' % e)
        exit(1)
    else:
        break