import json
import urllib.request

jsonUrl = "http://8ball.delegator.com/magic/JSON/blah"
#jsonUrl = "https://raw.githubusercontent.com/magnusmichaelson/rack3d/master/rack3d_json/example.json"

with urllib.request.urlopen(jsonUrl) as response:
   data = json.loads(response.read())
   print(data)