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-rw-r--r--tests/test_util_nodes.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/tests/test_util_nodes.py b/tests/test_util_nodes.py
index ad177a9f0..721851f92 100644
--- a/tests/test_util_nodes.py
+++ b/tests/test_util_nodes.py
@@ -1,4 +1,6 @@
"""Tests uti.nodes functions."""
+from __future__ import annotations
+
import warnings
from textwrap import dedent
from typing import Any