Returns a list of subsites defined for this site

        :rtype: list[Site]

def get_subsites(self):
        """ Returns a list of subsites defined for this site

        :rtype: list[Site]
        """
        url = self.build_url(
            self._endpoints.get('get_subsites').format(id=self.object_id))

        response = self.con.get(url)
        if not response:
            return []

        data = response.json()

        # Everything received from cloud must be passed as self._cloud_data_key
        return [self.__class__(parent=self, **{self._cloud_data_key: site}) for
                site in data.get('value', [])]