Get image metadata from Singularity Hub (you get the gist!)

get_shub_metadata.py

import requests

response = requests.get('http://singularity-hub.org/api/container/vsoch/singularity-images/')

if respnse.status_code == 200:
    response.json()
    # {'branch': 'master',
    #  'commit': '130504089d5b2b44e2788992d0de75b625da6796',
    #  'id': 2688,
    #  'image': 'https://www.googleapis.com/download/storage/v1/b/singularityhub/o/singularityhub%2Fgithub.com%2Fvsoch%2Fsingularity-images%2F130504089d5b2b44e2788992d0de75b625da6796%2Fa1025471b564766d08bdf2cb062c795c%2Fa1025471b564766d08bdf2cb062c795c.simg?generation=1525030158750776&alt=media',
    #  'name': 'vsoch/singularity-images',
    #  'size_mb': '95',
 '  #   tag': 'latest',
    #  'version': 'a1025471b564766d08bdf2cb062c795c'}