詳解Python如何利用turtle繪製中國結

2022-02-11 13:01:08

導語

春節是中國特有的傳統節日，中國結是中華民族特有的純粹的文化精髓，富含豐富的文化底蘊，代表著我們對未來，對美好生活的嚮往和憧憬。新春佳節，小編祝福大家虎年吉祥！萬事如意！祝我們的祖國引領世界，勇立潮頭！國富民強！

漸漸的，漸漸的，新年很快就要到來。在快過新年時，人們有一個習俗，那就是買“中國結”。

據說，中國結可以讓一家人平平安安、幸福，所以，中國結就一直為人們喜愛。

中國結制作十分精巧、巧妙，令人歎為觀止。今天小編用程式碼給大家編制拜年禮物繪製多種《中國結合集》啦~

一、中國結 01 平安喜樂

1）效果圖

2）附程式碼

import turtle
turtle.screensize(600,800)
turtle.pensize(10)
turtle.pencolor("red")
turtle.seth(-45)
turtle.fd(102)
turtle.circle(-6,180)
turtle.fd(102)
turtle.circle(6,180)
turtle.fd(102)
turtle.circle(-6,180)
turtle.fd(102)
turtle.circle(6,180)
turtle.fd(102)
turtle.circle(-6,180)
turtle.fd(102)
turtle.circle(6,180)
turtle.fd(92)
turtle.circle(-6,270)
turtle.fd(92)
turtle.circle(6,180)
turtle.fd(102)
turtle.circle(-6,180)
turtle.fd(102)
turtle.circle(6,180)
turtle.fd(102)
turtle.circle(-6,180)
turtle.fd(102)
turtle.circle(6,180)
turtle.fd(102)
turtle.circle(-6,180)
turtle.fd(88)
turtle.fd(20)
turtle.seth(135)
turtle.fd(20)
turtle.seth(225)
turtle.fd(20)
turtle.seth(315)
turtle.fd(20)
turtle.seth(45)
turtle.fd(20)
turtle.seth(135)
turtle.begin_fill()
turtle.fillcolor("red")
turtle.fd(50)
turtle.seth(45)
turtle.fd(30)
turtle.seth(-45)
turtle.fd(30)
turtle.seth(225)
turtle.fd(30)
turtle.end_fill()
turtle.seth(90)
turtle.fd(40)
turtle.pensize(20)
turtle.fd(10)
turtle.pensize(5)
turtle.seth(105)
turtle.fd(30)
turtle.circle(-8,240)
turtle.circle(20,20)
turtle.fd(5)
turtle.circle(20,60)
turtle.fd(25)
turtle.penup()
turtle.setx(0)
turtle.sety(0)
turtle.goto(2,-127)
turtle.pendown()
turtle.pensize(5)
turtle.begin_fill()
turtle.fillcolor("red")
turtle.seth(0)
turtle.fd(15)
turtle.seth(-90)
turtle.fd(10)
turtle.seth(180)
turtle.fd(15)
turtle.seth(90)
turtle.fd(10)
turtle.seth(0)
turtle.fd(15)
turtle.end_fill()
turtle.pensize(2)
for x in range(6):
     turtle.seth(-90)
     turtle.fd(50)
     turtle.penup()
     turtle.seth(90)
     turtle.fd(50)
     turtle.seth(180)
     turtle.fd(3)
     turtle.pendown()

二、中國結 02 心想事成

1）效果圖

2）附程式碼

import turtle as t
def goto(x,y):
    t.penup()
    t.goto(x,y)
    t.pendown()
    
def init():
    t.setup(800,800)
    t.pensize(10)
    t.pencolor("red")
    t.speed(14)
    
def jiexin():
    m,n=0,200
    for i in range(11):
        goto(m,n)
        t.seth(-45)
        t.fd(200)
        m-=20/pow(2,0.5)
        n-=20/pow(2,0.5)
        
    m,n=0,200
    for j in range(11):
        goto(m,n)
        t.seth(-135)
        t.fd(200)
        m+=20/pow(2,0.5)
        n-=20/pow(2,0.5)
        
def jiexiaoban():
    m=-20/pow(2,0.5)
    n=200-20/pow(2,0.5)
    for k in range(4):
        goto(m,n)
        t.seth(135)
        t.fd(20)
        t.circle(10,180)
        t.fd(20)
        m-=40/pow(2,0.5)
        n-=40/pow(2,0.5)
        
    m=20/pow(2,0.5)
    n=200-20/pow(2,0.5)
    for k in range(4):
        goto(m,n)
        t.seth(45)
        t.fd(20)
        t.circle(-10,180)
        t.fd(20)
        m+=40/pow(2,0.5)
        n-=40/pow(2,0.5)
 
    m=20/pow(2,0.5)
    n=200-200*pow(2,0.5)+20/pow(2,0.5)
    for k in range(4):
        goto(m,n)
        t.seth(-45)
        t.fd(20)
        t.circle(10,180)
        t.fd(20)
        m+=40/pow(2,0.5)
        n+=40/pow(2,0.5)
        
    m=-20/pow(2,0.5)
    n=200-200*pow(2,0.5)+20/pow(2,0.5)
    for k in range(4):
        goto(m,n)
        t.seth(-135)
        t.fd(20)
        t.circle(-10,180)
        t.fd(20)
        m-=40/pow(2,0.5)
        n+=40/pow(2,0.5)
        
def waiyuan():
    goto(90*pow(2,0.5),200-110*pow(2,0.5))
    t.seth(-45)
    t.circle(20,270)
    
    goto(-90*pow(2,0.5),200-110*pow(2,0.5))
    t.seth(-135)
    t.circle(-20,270)
    
    goto(80*pow(2,0.5),200-120*pow(2,0.5))
    t.seth(-45)
    t.circle(40,270)
    
    goto(-80*pow(2,0.5),200-120*pow(2,0.5))
    t.seth(-135)
    t.circle(-40,270)
 
def shengzi():
    goto(0,200)
    t.pensize(20)
    t.seth(90)
    t.fd(60)
    goto(0,320)
    t.pensize(12)
    t.seth(180)
    t.circle(30,360)
    
    goto(0,200-200*pow(2,0.5))
    t.pensize(40)
    t.seth(-90)
    t.fd(20)
    t.pensize(2)
    s=-20
    for i in range(11):
        goto(s,200-200*pow(2,0.5))
        t.seth(-90)
        t.fd(200)
        s+=4
        
def hanzi():
    goto(-150,325)
    t.write("幸福中國結",font=("Arial",40,"normal"))
    
def main():
    init()
    jiexin()
    jiexiaoban()
    waiyuan()
    shengzi()
    hanzi()
    t.hideturtle()