李兴球Python七彩三角形
"""
13七彩三角形.py
"""
import turtle
import colorsys
def coloradd(r,g,b):
"""让颜色增加一点点的函数"""
h,l,s = colorsys.rgb_to_hls(r,g,b)
h = h + 0.01
r,g,b = colorsys.hls_to_rgb(h,l,s)
return r,g,b
c = (1,0,0)
turtle.speed(0)
for i in range(200):
turtle.color(c)
turtle.fd(1)
turtle.sety(turtle.ycor() + i)
turtle.sety(turtle.ycor() - i)
c = coloradd(c[0],c[1],c[2])
