update D*

Search_based_Planning/Search_2D/D_star_Lite.py

@@ -11,8 +11,7 @@ import matplotlib.pyplot as plt
 sys.path.append(os.path.dirname(os.path.abspath(__file__)) +
                 "/../../Search_based_Planning/")
 
-from Search_2D import plotting
-from Search_2D import env
+from Search_based_Planning.Search_2D import plotting, env
 
 
 class DStar: