save project

my_Tetris.py

 import pygame
 from pygame import locals
-
+import random
 pygame.init()   # 初始化
 score = 0
 grid_size = 20  # 格子大小
@@ -46,7 +46,7 @@ cube_colors = [
 
 center = [2, 8]     # 第2行第8列
 shape=random.choice(shape_list)
-index=random..randit(0,len(shape)-1)
+index=random.randint(0,len(shape)-1)
 current_shape=shape[index]
 color=random.choice(cube_colors)