Python——turtle库之动画效果_python turtle动画效果

一、原理理解

二、代码实现

1.每次清空屏幕

# coding:utf-8
import turtle
import time
 
turtle.pensize(30)
turtle.tracer(0)#设置为手动将图片更新到屏幕上
 
for i in range(500):
    # ========4.清除屏幕=========
    turtle.clear()
    #=========1.绘制图片============
    turtle.forward(1)
    #=========2.图片更新到屏幕上=========
    turtle.update()
    # ========3.等待=========
    time.sleep(1/30)
 
 
turtle.done()

2.每次不清空屏幕

# coding:utf-8
import turtle
import time
 
turtle.pensize(30)
turtle.tracer(0)#设置为手动将图片更新到屏幕上
 
for i in range(500):
    # ========4.清除屏幕=========
    #turtle.clear()
    #=========1.绘制图片============
    turtle.forward(1)
    #=========2.图片更新到屏幕上=========
    turtle.update()
    # ========3.等待=========
    time.sleep(1/30)
 
 
turtle.done()