BUG: Fix build/tests with numpy 1.24

Closes pydata#423
nileshpatra · Jan 19, 2023 · d837bd5 · d837bd5
1 parent a825e20
commit d837bd5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/bottleneck/slow/move.py b/bottleneck/slow/move.py
@@ -232,8 +232,9 @@ def lastrank(a, axis=-1):
         # At least one dimension has length 0
         shape = list(a.shape)
         shape.pop(axis)
-        r = np.empty(shape, dtype=a.dtype)
+        r = np.empty(shape, dtype=float)
         r.fill(np.nan)
+        r = r.astype(a.dtype)
         if (r.ndim == 0) and (r.size == 1):
             r = np.nan
         return r