updated return type annotation

Author: harisankar95

pathfinding/core/world.py

@@ -1,4 +1,4 @@
-from typing import Dict
+from typing import Dict, List
 
 from .diagonal_movement import DiagonalMovement
 from .grid import Grid
@@ -10,14 +10,10 @@ class World:
     def __init__(self, grids: Dict[int, Grid]):
         self.grids = grids
 
-    def neighbors(
-        self, node: Node, diagonal_movement: DiagonalMovement
-    ) -> list[Node]:
-        return self.grids[node.grid_id].neighbors(
-            node, diagonal_movement=diagonal_movement)
+    def neighbors(self, node: Node, diagonal_movement: DiagonalMovement) -> List[Node]:
+        return self.grids[node.grid_id].neighbors(node, diagonal_movement=diagonal_movement)
 
     def calc_cost(self, node_a, node_b, weighted=False):
         # TODO: if node_a.grid_id != node_b.grid_id calculate distance between
         # grids as well, for now we ignore switching grids
-        return self.grids[node_a.grid_id].calc_cost(
-            node_a, node_b, weighted=weighted)
+        return self.grids[node_a.grid_id].calc_cost(node_a, node_b, weighted=weighted)