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-rw-r--r--sqlglot/optimizer/scope.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/sqlglot/optimizer/scope.py b/sqlglot/optimizer/scope.py
index 4af5b49..b7e527e 100644
--- a/sqlglot/optimizer/scope.py
+++ b/sqlglot/optimizer/scope.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
import itertools
import logging
import typing as t