摘要: import turtle x = 10 def draw_tree(y): if y > x: turtle.forward(y) turtle.right(20) draw_tree(y / 1.5) turtle.left(40) draw_tree(y / 1.5) turtle.right 阅读全文
posted @ 2020-09-22 10:44 锂加熔融的锌盐 阅读(136) 评论(0) 推荐(0)