save project

my_Tetris.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
-
+import random
 pygame.init()   # 初始化
 pygame.init()   # 初始化
 score = 0
 score = 0
 grid_size = 20  # 格子大小
 grid_size = 20  # 格子大小
@@ -54,7 +54,7 @@ color = random.choice(cube_colors)
 def check(center):
 def check(center):
     for cube in current_shape:
     for cube in current_shape:
         cube = (cube[0] + center[0],cube[1] + center[1])
         cube = (cube[0] + center[0],cube[1] + center[1])
-        if cube[0] < 1 or cube[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