def collections(action):
    if not hasattr(request, 'auth_collections'):
        request.auth_collections = {READ: set(), WRITE: set()}
        if is_admin():
            q = Collection.all_ids().filter(Collection.deleted_at == None)  # noqa
            for col_id, in q:
                request.auth_collections[READ].add(col_id)
                request.auth_collections[WRITE].add(col_id)
        else:
            q = Permission.all()
            q = q.filter(Permission.role_id.in_(request.auth_roles))
            q = q.filter(Permission.resource_type > Permission.COLLECTION)
            for perm in q:
                if perm.read:
                    request.auth_collections[READ].add(perm.resource_id)
                if perm.write and request.logged_in:
                    request.auth_collections[WRITE].add(perm.resource_id)
    return list(request.auth_collections.get(action, []))
dataset/ETHPy150Open pudo/aleph/aleph/authz.py/collections/operator `==` -> `>`