<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def remove(self, membership_id):
 """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 """

        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