maybe fix mypy

TomNicholas · Nov 2, 2023 · c1f1974 · c1f1974
1 parent 49a1c64
commit c1f1974
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/xarray/testing/strategies.py b/xarray/testing/strategies.py
@@ -20,7 +20,11 @@
 
 class ArrayStrategyFn(Protocol):
     def __call__(
-        self, *, shape: tuple[int, ...] = None, dtype: np.dtype = None, **kwargs
+        self,
+        *,
+        shape: tuple[int, ...] | None = None,
+        dtype: np.dtype | None = None,
+        **kwargs,
     ) -> st.SearchStrategy[T_DuckArray]:
         ...