docs: def _device_lookup(self, device_name):
          ''' Request informations about <name> device '''
          device_found = {}
          response = requests.get(self._api_url + 'devices',
                                  auth=(self._api_key, ''))
          if response.ok:
              for device in response.json()['devices']:
                  if device_name == device['extras']['model']:
                      #TODO Check device['extras']['nickname'] as well
                      device_found = device
          return device_found