code: def remove(self, membership_id):
          
          path = '{}/remove'.format(membership_id)
          url = utils.urljoin(self.url, path)
          payload = {'membership_id': membership_id}
          response = self.session.post(url, json=payload)
          return response.ok
docs: Remove a member from the group.
  
          :param str membership_id: the ID of a member in this group
          :return: ``True`` if the member was successfully removed
          :rtype: bool