Python模拟动态星空

1,.首先导入所需要的库：

from turtle import *
from random import random, randint

2.初始画面：

screen = Screen()
width, height = 800, 600
screen.setup(width, height)
screen.title('模拟3D星空')
screen.bgcolor('black')
screen.mode('logo')
screen.delay(0)  # 这里要设为0，否则很卡
t = Turtle(visible=False, shape='circle')
t.pencolor('white')
t.fillcolor('white')
t.penup()

 总代码：

from turtle import *
from random import random, randint
screen = Screen()
width, height = 800, 600
screen.setup(width, height)
screen.title('模拟3D星空')
screen.bgcolor('black')
screen.mode('logo')
screen.delay(0)  # 这里要设为0，否则很卡
t = Turtle(visible=False, shape='circle')
t.pencolor('white')
t.fillcolor('white')
t.penup()
t.setheading(-90)
t.goto(width/2, randint(-height/2, height/2))
stars = []
for i in range(200):star = t.clone()s = random() / 3star.shapesize(s, s)star.speed(int(s*10))star.setx(width/2 + randint(1, width))star.sety(randint(-height/2, height/2))star.showturtle()stars.append(star)
while True:for star in stars:star.setx(star.xcor() - 3 * star.speed())if star.xcor() < -width/2:star.hideturtle()star.setx(width/2 + randint(1, width))star.sety(randint(-height/2, height/2))star.showturtle()

总结

今天就到这了，拜拜~~

只有满怀自信的人，才能在任何地方都怀有自信沉浸在生活中，并实现自己底意志。——高尔基