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
@@ -45,8 +45,8 @@ cube_colors = [
     (153, 0, 51), (204, 255, 102), (255, 153, 0)]
 
 center = [2, 8]     # 第2行第8列
-current_randow.choice(shape_list)
-center_randow.randint(0,len(shape)-1)
+shape = random.choice(shape_list)
+index = random.randint(0,len(shape)-1)
 current_shape = shape[index]
 color = random.choice(cube_colors)
 
@@ -54,16 +54,16 @@ def check(center):
     for cube in current_shape:
         cube = (cube[0] + center[0], cube[1] + center[1])
         if cube[0] < 1 or cube[1] < 1 or cube[0] > grid_num_height \
-                  or cube[1] >grid_numwidth:
+                  or cube[1] >grid_num_:
             return False
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
         if event.type == locals.KEYDOWN:           
-            elif event.key == locals.K_LEFT: 
+            if event.key == locals.K_LEFT: 
                 center[1] = center[1] -1
-                if check(center) == False
+                if check(center) == False:
                     center[1] = center[1] + 1
             
             if event.key == locals.K_RIGHT:     # 向右
@@ -72,14 +72,14 @@ while True:
 
             elif event.key == locals.K_DOWN:    # 向下
                 if center[0] < 25:
-                    center[0] += 1\
+                    center[0] += 1
 
-             elif event.key == locals.K_UP:
+            elif event.key == locals.K_UP:
                  old_index = index
                  index += 1
                  if index >= len(shape):
                      index = 0
-                 current_ shape =shape[index]
+                 current_shape =shape[index]
                  if check(center) == False:
                      index + old_index
                      current_shape = shape[index]