save project

my_game.py

 import pygame
 from pygame import locals
+import random
 pygame.init()  # 初始化
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
@@ -7,9 +8,10 @@ FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
 # 载入图片
 background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
-stone = pygame.image.load('stone.png')      # 石头
+stone = pygame.image.load('stone.png')
+     # 石头
 cacti = pygame.image.load('cacti.png')      # 仙人掌
-apple = pygame.image.load('bush.png')      # 灌木丛
+bush = pygame.image.load('bush.png')      # 灌木丛
 hero = pygame.image.load('hero1.png')
 index = 0 
 a=[pygame.image.load('hero1.png'),
@@ -20,6 +22,12 @@ a=[pygame.image.load('hero1.png'),
 y=400
 t=30
 i="running"
+obstacle=random.choice([bush,stone,cacti])
+rect=obstacle.get_rect()
+rect.x=1000
+rect.y=500-rect.height
+
+
 
 while True:
     for event in pygame.event.get():
@@ -51,8 +59,8 @@ while True:
     if index>=5:
         index=0
     if rect.x<0-rect.width:
-        obstacle=choice([bush,stone,cacti])
-        rect=obtacle.get_rect()
+        obstacle=random.choice([bush,stone,cacti])
+        rect=obstacle.get_rect()
         rect.x=1000
         rect.y=500-rect.height
     rect.x-=8
@@ -62,7 +70,7 @@ while True:
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(wukong, (150, y))
-    screen.bilt(obstacle,(rect.x,rect.y))
+    screen.blit(obstacle,(rect.x,rect.y))
 
     
     # 刷新画面