save project

my_Tetris.py

@@ -54,7 +54,11 @@ def check(center):
         if cube[0] < 1 or cube[1] < 1 or cube[0] > grid_num_height \
         if cube[0] < 1 or cube[1] < 1 or cube[0] > grid_num_height \
                 or cube[1] >grid_num_width:
                 or cube[1] >grid_num_width:
             return False
             return False
-
+        if num_list[cube[0]-1][cube[1]-1] != 0:
+            return False
+num_list = []
+for i in range(25):
+    num_list.append([0]*15)
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT: