Draw colorful spirals with turtle in python

The library used for drawing is turtle, and the following program is used to draw the spiral line

draw one

import turtle

turtle.speed(10)  # 速度调最快
turtle.pensize(2)
turtle.bgcolor("white")
colors = ["red", "yellow", "purple", "blue","green"]
# turtle.tracer(False)
for x in range(700):
    turtle.forward(x + 1)
    turtle.color(colors[x % 5])
    # 调节绘制方向
    turtle.left(91)
turtle.done()

Display the result:

draw two

from turtle import *

hideturtle()  # 隐藏画笔
title("螺旋线")  # 设置标题
speed(10)  # 速度调最快
colormode(255)  # 将RGB颜色值设置成整数输入
r = 255
g = 0
b = 0 
for i in range(51):
    color(r, g, b)
    fd(i)
    left(91)
    g += 5  # 颜色由红色变为黄色（将绿色值增加），这里的5不是随便取的，是为了与循环次数51相乘得255
for i in range(51):
    color(r, g, b)
    fd(51 + i)
    left(91)
    r -= 5  # 颜色变为绿色（红色值减少）
for i in range(51):
    color(r, g, b)
    fd(51 * 2 + i)
    left(91)
    b += 5  # 颜色变为天蓝色（蓝色值增加）
for i in range(51):
    color(r, g, b)
    fd(51 * 3 + i)
    left(91)
    g -= 5  # 变为深蓝（绿色值减少）
for i in range(51):
    color(r, g, b)
    fd(51 * 4 + i)
    left(91)
    r += 5  # 变紫（红色值增加）
for i in range(51):
    color(r, g, b)
    fd(51 * 5 + i)
    left(91)
    b -= 5  # 变红，后面省略
for i in range(51):
    color(r, g, b)
    fd(51 * 6 + i)
    left(91)
    g += 5
for i in range(51):
    color(r, g, b)
    fd(51 * 7 + i)
    left(91)
    r -= 5
for i in range(51):
    color(r, g, b)
    fd(51 * 8 + i)
    left(91)
    b += 5
for i in range(51):
    color(r, g, b)
    fd(51 * 9 + i)
    left(91)
    g -= 5
for i in range(51):
    color(r, g, b)
    fd(51 * 10 + i)
    left(91)
    r += 5
done()

The result shows:

Reference: https://www.jb51.net/article/235201.htm