fix: import ___location

Author: riokuma

graphs/breadth_first_search_shortest_path_2.py

@@ -5,6 +5,8 @@
 python bfs_shortest_path.py
 """
 
+from collections import deque
+
 demo_graph = {
     "A": ["B", "C", "E"],
     "B": ["A", "D", "E"],
@@ -15,8 +17,6 @@
     "G": ["C"],
 }
 
-from collections import deque
-
 
 def bfs_shortest_path(graph: dict, start, goal) -> list[str]:
     """Find shortest path between `start` and `goal` nodes.