challenge_python

# Python
import json
import requests

url = "http://letsrevolutionizetesting.com/challenge"
headers = {'accept': 'application/json'}

while True:

    r = requests.get(url, headers=headers)
    data = r.json()

    if not 'follow' in data:
        print(data)
        break

    url = data['follow']
    print(url)