#上面其它内容省略
for alien in aliens[0:3]:
if alien['color'] == 'green':
alien['color'] = 'yellow'
alien['point'] = 10
alien['speed'] = 'medium'
elif alien['color'] == 'yellow':
alien['color'] = 'red'
alien['point'] = 15
alien['speed'] = 'fast'
for alien in aliens[0:5]:
print(alien)
#这段程序可以得到前三项是外星人[红色,15point,fast]的输出吗?