Update test_booster.py

jinlow · Sep 30, 2023 · b20fd1c · b20fd1c
1 parent 060ec5d
commit b20fd1c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/py-forust/tests/test_booster.py b/py-forust/tests/test_booster.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import itertools
 import json
 import warnings