# Auther： Aaron Fan#示例1：#定义几个字典alien_0 = {&quot。color&quot。：&quot。green&quot。.&quot。points&quot。：5}alien_1 = {&quot。color&quot。：&quot。yellow&quot。.&quot。points&quot。：10}alien_2 = {&quot。color&quot。：&quot。red&quot。.&quot。points&quot。color&quot。：&quot。green&quot。.&#39。points&#39。：5.&#39。speed&#39。：&#39。slow&#39。...&quot。)#显示一共创建了多少个外星人print(&quot。)。