Python Turtle有趣的作品

Python Turtle有趣的作品

• • 笑脸
  • 抽象画
  • 星空
  • 雪
  • 樱花

笑脸

emotions.py

import turtledef draw_circle(x_position, y_position, t_radius, t_angle, t_color):turtle.up()turtle.setpos(x_position,y_position)turtle.down()turtle.begin_fill()turtle.circle(t_radius,t_angle)turtle.color(t_color)turtle.end_fill()turtle.shape('turtle')
#画脸
turtle.left(90)
draw_circle(200,0,200,360,'yellow')#画眼睛
draw_circle(-20,100,30,360,'black')
draw_circle(80,100,30,360,'black')#画眼睛
draw_circle(-20,100,30,180,'white')
turtle.lt(180)
draw_circle(80,100,30,180,'white')
turtle.lt(180)#画脸颊
draw_circle(-80,-20,50,360,'pink')
draw_circle(180,-20,50,360,'pink')#画嘴
turtle.seth(-120)turtle.up()
turtle.pencolor('black')
turtle.setpos(80,-90)
turtle.down()
turtle.circle(-90,120)turtle.hideturtle()
turtle.done()

抽象画

picture.py

import turtle
import randompen = turtle.Turtle()
pen.shape('turtle')paper = turtle.Screen()
# pen.speed(0)
paper.tracer(0)x = -200
y = 200
size = 20for b in range(20):pen.goto(x,y)y -= sizefor a in range(20):# 大正方形pen.color(random.random(), random.random(), random.random())pen.begin_fill()for j in range(4):pen.forward(size)pen.left(90)pen.end_fill()# 新的起笔位置pen.penup()pen.forward(size / 4)pen.left(90)pen.forward(size / 4)pen.right(90)pen.pendown()# 小正方形pen.color(random.random(), random.random(), random.random())pen.begin_fill()for j in range(4):pen.forward(size / 2)pen.left(90)pen.end_fill()#回到初始位置pen.penup()pen.forward(-size / 4)pen.left(90)pen.forward(-size / 4)pen.right(90)pen.pendown()#让海龟走到下一个位置pen.penup()pen.forward(size)pen.pendown()
pen.penup()
pen.ht()
pen.goto(0,-230)
pen.write('Thousands Eyes',align='center',font=('楷体',30,'normal'))
pen.goto(0,-270)
pen.write('$999999999999',align='center',font=('楷体',30,'normal'))
paper.update() # 更新画布
turtle.done()

星空

star_night.py

import turtle
import randompen=turtle.Turtle()
paper=turtle.Screen()
#pen.speed(0)
paper.tracer(0)paper.screensize(1280,1024,'black')for b in range(200):pen.begin_fill()pen.fillcolor('yellow')X=random.random()*20for a in range(5):pen.forward(X)pen.left(72)pen.forward(X)pen.right(144)pen.penup()pen.goto(random.random()*1280-640,random.random()*1024-512)pen.left(random.randint(0,360))pen.pendown()pen.end_fill()paper.update()
turtle.done()

雪

snow.py

import turtle
import randompen=turtle.Turtle()
pen.shape('turtle')paper=turtle.Screen()
paper.bgcolor('light blue1')
#pen.speed(0)
paper.tracer(0)def koch(size,n):if n==0:pen.forward(size)else:for angel in [0,60,-120,60]:pen.left(angel)koch(size/3,n-1)for i_snow in range(100):pen.penup()pen.setx(random.randint(-500,500))pen.sety(random.randint(-500,500))pen.pendown()size_snow=random.randint(10,50)pen.begin_fill()pen.color('white')for i in range(3):koch(size_snow,4)pen.right(120)pen.end_fill()pen.penup()
pen.ht()
pen.goto(0,-360)
pen.color('gray23')
pen.write('SNOW FLOWERS',align='center',font=('楷体',30,'normal'))pen.penup()
pen.ht()
pen.goto(0,-400)
pen.color('gray23')
pen.write('Snow',align='left',font=('楷体',20,'normal'))pen.hideturtle()
paper.update()
turtle.done()

樱花

sakura.py

import turtle as T
import random
import time# 画樱花的躯干(60,t)
def Tree(branch, t):time.sleep(0.0005)if branch > 3:if 8 <= branch <= 12:if random.randint(0, 2) == 0:t.color('snow')  # 白else:t.color('lightcoral')  # 淡珊瑚色t.pensize(branch / 3)elif branch < 8:if random.randint(0, 1) == 0:t.color('snow')else:t.color('lightcoral')  # 淡珊瑚色t.pensize(branch / 2)else:t.color('sienna')  # 赭(zhě)色t.pensize(branch / 10)  # 6t.forward(branch)a = 1.5 * random.random()t.right(20 * a)b = 1.5 * random.random()Tree(branch - 10 * b, t)t.left(40 * a)Tree(branch - 10 * b, t)t.right(20 * a)t.up()t.backward(branch)t.down()# 掉落的花瓣
def Petal(m, t):for i in range(m):a = 200 - 400 * random.random()b = 10 - 20 * random.random()t.up()t.forward(b)t.left(90)t.forward(a)t.down()t.color('lightcoral')  # 淡珊瑚色t.circle(1)t.up()t.backward(a)t.right(90)t.backward(b)# 绘图区域
t = T.Turtle()
# 画布大小
w = T.Screen()
t.hideturtle()  # 隐藏画笔
t.getscreen().tracer(5, 0)
w.screensize(bg='wheat')  # wheat小麦
t.left(90)
t.up()
t.backward(150)
t.down()
t.color('sienna')# 画樱花的躯干
Tree(60, t)
# 掉落的花瓣
Petal(200, t)
w.exitonclick()

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