func to convert lists to array in pars

scripts/build_dsp.py

@@ -46,6 +46,19 @@
         database_dic = json.load(f)
 
 
+def replace_list_with_array(dic):
+    for key, value in dic.items():
+        if isinstance(value, dict):
+            dic[key] = replace_list_with_array(value)
+        elif isinstance(value, list):
+            dic[key] = np.array(value)
+        else:
+            pass
+    return dic
+
+
+database_dic = replace_list_with_array(database_dic)
+
 pathlib.Path(os.path.dirname(args.output)).mkdir(parents=True, exist_ok=True)
 
 rng = np.random.default_rng()