text: import requests
  import json
  
  url = 'http://tentalux.dubno.com/controlsome'
  data=[{'number':0, 'brightness':105}]
  print(json.dumps(data))
  
  response = requests.post(url, data={'data':json.dumps(data)})
  data = response.json()
  ARBs = data['ARBs']
  arms = len(ARBs)
  brightness = sum( [arb[2] for arb in ARBs] ) / arms
  
  print(arms)
  print(brightness)
  print(data)
  