typing for py38

scikit-learn-contrib · Feb 16, 2024 · 5b8a1a3 · 5b8a1a3
1 parent 5ddb20c
commit 5b8a1a3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/skmatter/utils/_sparsekde.py b/src/skmatter/utils/_sparsekde.py
@@ -148,7 +148,7 @@ def __post_init__(self):
         self.cov_dets = np.linalg.det(self.covariances)
         self.norms = 1 / np.sqrt((2 * np.pi) ** self.dimension * self.cov_dets)
 
-    def __call__(self, x: np.ndarray, i: Union[int, list[int], None] = None):
+    def __call__(self, x: np.ndarray, i: Union[int, list, None] = None):
         """
         Calculate the probability density function (PDF) value for a given input array.