def get_request_by_id(session, request_id):
    return session.query(PermissionRequest).filter(PermissionRequest.id == request_id).one()
Returns ``True`` if `obj` is an instance of ``datetime.datetime``.
dataset/ETHPy150Open dropbox/grouper/grouper/permissions.py/get_request_by_id--crossover with--dataset/ETHPy150Open STIXProject/python-stix/stix/utils/__init__.py/is_timestamp