:
turtle.forward(i*2)
turtle.left(60)
turtle.pencolor(color[(i+2)%5])
turtle.color('red','black')
turtle.mainloop()
import turtle
colors =['red','blue','yellow','orange','green']
t = turtle.Pen0
turtle.bgcolor('black')
for x in range(100):
t.speed(0)
t.pencolor(colors[(x+2)%5])
t.width(x*2)
t.forward(x)
t.left(60)
需求是?