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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 rbac_policy_create(request, **kwargs):
 """Create a RBAC Policy. :param request: request context :param target_tenant: target tenant of the policy :param tenant_id: owner tenant of the policy(Not recommended) :param object_type: network or qos_policy :param object_id: object id of policy :param action: access_as_shared or access_as_external :return: RBACPolicy object """

    body = {'rbac_policy': kwargs}
    rbac_policy = neutronclient(request).create_rbac_policy(
        body=body).get('rbac_policy')
    return RBACPolicy(rbac_policy)