Reinstate path planner warning with more descriptive message

sea-bass · Jul 25, 2023 · 2c06a8c · 2c06a8c
1 parent 31df5be
commit 2c06a8c
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/pyrobosim/pyrobosim/navigation/path_planner.py b/pyrobosim/pyrobosim/navigation/path_planner.py
@@ -34,7 +34,11 @@ def __init__(self, planner_type, **planner_config):
             )
             return None
         if not planner_config:
-            planner_config = {}
+            warnings.warn(
+                f"No planner configuration provided. Must provide either a World or OccupancyGrid object.",
+                UserWarning,
+            )
+            return None
 
         self.planner_type = planner_type
         self.planner_config = planner_config