np.bool8 is deprecated and removed in numpy 2.x

Author: gclendenning

fast_hdbscan/cluster_trees.py

@@ -131,7 +131,7 @@ def condense_tree(hierarchy, min_cluster_size=10):
     lambdas = np.empty(root, dtype=np.float32)
     sizes = np.ones(root, dtype=np.int64)
 
-    ignore = np.zeros(root + 1, dtype=np.bool8)
+    ignore = np.zeros(root + 1, dtype=np.bool)
 
     idx = 0