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python使用turtle库绘制树

更新时间:2020-06-07 23:36:01 作者:startmvc
本文实例为大家分享了python使用turtle库绘制树的具体代码,供大家参考,具体内容如下#-*-co

本文实例为大家分享了python使用turtle库绘制树的具体代码,供大家参考,具体内容如下


# -*- coding: utf-8 -*-
"""
Spyder Editor

This is a temporary script file.
"""

import turtle, datetime 
def drawGap(): #绘制数码管间隔 
 turtle.penup() 
 turtle.fd(5) 
def drawLine(draw): #绘制单段数码管 
 drawGap() 
 turtle.pendown() if draw else turtle.penup() 
 turtle.fd(40) 
 drawGap() 
 turtle.right(90) 
def drawDigit(d): #根据数字绘制七段数码管 
 drawLine(True) if d in [2,3,4,5,6,8,9] else drawLine(False) 
 drawLine(True) if d in [0,1,3,4,5,6,7,8,9] else drawLine(False) 
 drawLine(True) if d in [0,2,3,5,6,8,9] else drawLine(False) 
 drawLine(True) if d in [0,2,6,8] else drawLine(False) 
 turtle.left(90) 
 drawLine(True) if d in [0,4,5,6,8,9] else drawLine(False) 
 drawLine(True) if d in [0,2,3,5,6,7,8,9] else drawLine(False) 
 drawLine(True) if d in [0,1,2,3,4,7,8,9] else drawLine(False) 
 turtle.left(180) 
 turtle.penup() 
 turtle.fd(20) 
def drawDate(date): 
 turtle.pencolor("red") 
 for i in date: 
 if i == '-': 
 turtle.write('年',font=("Arial", 18, "normal")) 
 turtle.pencolor("green") 
 turtle.fd(40) 
 elif i == '=': 
 turtle.write('月',font=("Arial", 18, "normal")) 
 turtle.pencolor("blue") 
 turtle.fd(40) 
 elif i == '+': 
 turtle.write('日',font=("Arial", 18, "normal")) 
 else: 
 drawDigit(eval(i)) 
def main(): 
 turtle.setup(800, 350, 200, 200) 
 turtle.penup() 
 turtle.fd(-350) 
 turtle.pensize(5) 
 drawDate(datetime.datetime.now().strftime('%Y-%m=%d+')) 
 turtle.hideturtle() 
main()

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。

python turtle