name fixed

ai info added

AI.py

@@ -1,5 +1,5 @@
 class AI:
-    # this function is called in the beginning for deck picking and preprocess
+    # this function is called in the beginning for deck picking and pre process
     def pick(self, world):
         print("pick")
         # self.path_to_friend_check(world)
@@ -35,6 +35,8 @@ def turn(self, world):
             print("its turn 2!!!")
             world.put_unit(base_unit=world.get_me().hand[0], path=world.get_me().paths_from_player[0])
 
-    #
+    # it is called after the game ended and it does not affect the game.
+    # using this function you can access the result of the game.
+    # scores is a map from int to int which the key is player_id and value is player_score
     def end(self, world, scores):
         print("ending")

world.py

@@ -296,10 +296,10 @@ def _pre_process_shortest_path(self):
         def path_count(path):
             shortest_path_to_cell = []
             shortest_path_to_cell_num = []
-            for i in range(self.map.row_count):
+            for i in range(self.map.row_num):
                 l = []
                 s = []
-                for j in range(self.map.column_count):
+                for j in range(self.map.column_num):
                     l.append(-1)
                     s.append(-1)
                 shortest_path_to_cell.append(l)