Replace np.math.factorial -> math.factorial

StanfordASL · Oct 10, 2024 · 2b3bc16 · 2b3bc16
1 parent 3df209c
commit 2b3bc16
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/hj_reachability/finite_differences/upwind_first_test.py b/hj_reachability/finite_differences/upwind_first_test.py
@@ -1,3 +1,5 @@
+import math
+
 from absl.testing import absltest
 import jax
 import numpy as np
@@ -47,7 +49,7 @@ def _divided_difference(x, i, spacing=1):
                 if isinstance(i, int):
                     return x[i]
                 order = len(i) - 1
-                return np.diff(x[i], order)[0] / (np.math.factorial(order) * spacing**order)
+                return np.diff(x[i], order)[0] / (math.factorial(order) * spacing**order)
 
             v = np.array(boundary_condition(values, order))
             x = np.arange(len(v)) * spacing