-                                 map(int,min_cluster_sizes),
-                                 map(int,min_samples),
-                                 map(float,cluster_selection_epsilons),
-                                 cluster_selection_methods
-                                 )
+                                 list(map(int,min_cluster_sizes)),
+                                 list(map(int,min_samples)),
+                                 list(map(float,cluster_selection_epsilons)),
+                                 cluster_selection_methods)
+