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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def remove_user_permission(rid, uid, action='full'):
 """ Removes user permission on a given resource. :param uid: user id :type uid: str :param rid: resource ID :type rid: str :param action: read, write, update, delete or full :type action: str """

    rid = rid.replace('/', '%252F')

    try:
        acl_url = urljoin(_acl_url(), 'acls/{}/users/{}/{}'.format(rid, uid, action))
        r = http.delete(acl_url)
        assert r.status_code == 204
    except DCOSHTTPException as e:
        if e.response.status_code != 400:
            raise