iPython automation #3

import requests

hub      = "philips.lan"  # or provide the ip address
appname  = "ipytest"      # call it what you like

username = None


def query(query_path, body=None):
    if body is None:
        result = requests.get("http://" + hub + query_path)
    else:
        result = requests.post("http://" + hub + query_path, json=body)
    return result.json()

def update(query_path, body=None):
    result = requests.put("http://" + hub + query_path, json=body)
    return result.json()

def register():
    global username  # Because we are going to modify it.
    while username is None:
        result = query("/api", {'devicetype': appname})
        status = result[0]
        error = status.get('error')
        if error:
            # Check for code 101, not authorized
            if error['type'] == 101:
                input("NOT AUTHORIZED! "
                      "Press the button on your hub and hit return.")
                continue
            raise Exception("Unknown error from hub: " + str(error))

        success = status['success']
        username = success['username']
        print("* Registered as", username)