save project

my_Tetris.py

@@ -59,7 +59,7 @@ def check(center):
                 or cube[1] >grid_num_width:
             return False
         if num_list[cube[0]-1][cube[1]-1] != 0:
-            reture False
+            return False
 
 while True:
     for event in pygame.event.get():