docs: def get_status(self):
          """Get the details from the bulb."""
          try:
              request = requests.get(
                  '{}/{}/'.format(self.resource, URI), timeout=self.timeout)
              raw_data = request.json()
              # Doesn't always work !!!!!
              #self._mac = next(iter(self.raw_data))
              self.data = raw_data[self._mac]
              return self.data
          except (requests.exceptions.ConnectionError, ValueError):
              raise exceptions.MyStromConnectionError()