Desko change desk colour sample

sample.py

#!/usr/bin/python3
import requests
import json

CLIENT_ID = '<CLIENT_ID>'
CLIENT_SECRET = '<CLIENT_SECRET>'
TOKEN_URL = 'https://desko.auth.ap-southeast-2.amazoncognito.com/oauth2/token'
DESK_COLOUR_URL = 'https://desko.planternal.com/api/desk/colour'
COLOUR = {
    'red': 0,
    'green': 100,
    'blue': 255
}

access_token = json.loads(
    requests.post(
        url=TOKEN_URL,
        data={
            'grant_type': 'client_credentials',
            'client_id': CLIENT_ID,
            'client_secret': CLIENT_SECRET,
        }
    ).content
)['access_token']

r = requests.post(
    url=DESK_COLOUR_URL,
    headers={
        'Authorization': access_token
    },
    json=COLOUR
)

print("Received response code:",r.status_code)
print("Received message:",json.loads(r.content)['message'])