利用七段数码管输出当前日期及时间 && 绘制出某人的生日，并计算输出当前年龄。

迈不过友情╰ 2022-02-23 02:06 238阅读 0赞

**原题：用七段晶体管输出当前日期及时间。**

# -*- coding:utf-8 -*-
    import turtle
    import time
    
    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(20)
        drawGap()
        turtle.right(90)
    
    def drawDigit(d): #根据数字绘制七段数码管
        #这些if判断顺序不能改变，它们是根据七段数码管的绘制顺序绘制的
        drawLine(True) if d in [2,3,4,5,6,8,9] else drawLine(False) #第1条晶体管 #如:数字1、7没有1号晶体管
        drawLine(True) if d in [0,1,3,4,5,6,7,8,9] else drawLine(False) #第2条晶体管
        drawLine(True) if d in [0,2,3,5,6,8,9] else drawLine(False) #第3条晶体管
        drawLine(True) if d in [0,2,6,8] else drawLine(False) #第4条晶体管
        turtle.left(90)
        drawLine(True) if d in [0,4,5,6,8,9] else drawLine(False) #第5条晶体管
        drawLine(True) if d in [0,2,3,5,6,7,8,9] else drawLine(False) #第6条晶体管
        drawLine(True) if d in [0,1,2,3,4,7,8,9] else drawLine(False) #第7条晶体管
        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", 20, "normal"))
                turtle.pencolor("green")
                turtle.fd(40)
            elif i == '+':
                turtle.write('月',font=("Arial", 20, "normal"))
                turtle.pencolor("pink")
                turtle.fd(40)
            elif i == '=':
                turtle.write('日',font=("Arial", 20, "normal"))
            elif i == '1':
                turtle.bk(30)
                drawDigit(eval(i))
            else:
                drawDigit(eval(i))
    
    def drawTime(time):  #绘制时间
        turtle.pencolor("red")
        for i in time:
            if i == "-":
                turtle.write(":", font=("Arial", 20, "normal"))
                turtle.pencolor("green")
                turtle.fd(20)
            elif i == "+":
                turtle.write(":", font=("Arial", 20, "normal"))
                turtle.pencolor("pink")
                turtle.fd(20)
            elif i == "1":
                turtle.bk(30)
                drawDigit(eval(i))
            else:
                drawDigit(eval(i))
    
    def main():
        turtle.setup(900, 350, 200, 200)
        turtle.penup()
        turtle.fd(-420)
        turtle.pensize(5)
        turtle.speed(10)
        #drawDate(datetime.datetime.now().strftime('%Y-%m=%d+'))
        drawDate(time.strftime("%Y-%m+%d=", time.gmtime()))
        turtle.fd(50)
        drawTime(time.strftime("%H-%M+%S", time.localtime()))
    
        turtle.hideturtle()
        turtle.done()
    	
    main()

**改编题：利用七段数码段绘制出某人的生日，并计算输出当前年龄。**

# -*- coding:utf-8 -*-
    import turtle, datetime
    
    def drawLine(draw):  # 绘制单段数码管
        turtle.pendown() if draw else turtle.penup()
        turtle.fd(40)
        turtle.right(90)
    
    def drawDigit(digit):  # 根据数字绘制七段数码管
        drawLine(True) if digit in [2, 3, 4, 5, 6, 8, 9] else drawLine(False)
        drawLine(True) if digit in [0, 1, 3, 4, 5, 6, 7, 8, 9] else drawLine(False)
        drawLine(True) if digit in [0, 2, 3, 5, 6, 8, 9] else drawLine(False)
        drawLine(True) if digit in [0, 2, 6, 8] else drawLine(False)
        turtle.left(90)
        drawLine(True) if digit in [0, 4, 5, 6, 8, 9] else drawLine(False)
        drawLine(True) if digit in [0, 2, 3, 5, 6, 7, 8, 9] else drawLine(False)
        drawLine(True) if digit in [0, 1, 2, 3, 4, 7, 8, 9] else drawLine(False)
        turtle.left(180)
        turtle.penup()
        turtle.fd(20)
    
    def drawDate(date):  # 获得要输出的数字
        turtle.pencolor("red")
        for i in date:
            if i == '-':
                turtle.write('年',font=("Arial", 20, "normal"))
                turtle.pencolor("green")
                turtle.fd(40)
            elif i == '+':
                turtle.write('月',font=("Arial", 20, "normal"))
                turtle.pencolor("pink")
                turtle.fd(40)
            elif i == '=':
                turtle.write('日',font=("Arial", 20, "normal"))
            elif i == '1':
                turtle.bk(30)
                drawDigit(eval(i))
            else:
                drawDigit(eval(i))
    
    def main():
        turtle.setup(1010, 350, 500, 200)
        turtle.penup()
        turtle.fd(-300)
        turtle.pensize(5)
        turtle.speed(10)
        Printf = turtle.Turtle()
        Printf.hideturtle()
        Printf.penup()
    
        year = input("请输入年：")
        month = input("请输入月：")
        day = input("请输入日：")
        drawDate("{}-{}+{}=".format(year,month,day))
        turtle.hideturtle()
        age = int(datetime.datetime.now().strftime('%Y')) - int(year)
        c_month = int(datetime.datetime.now().strftime('%m'))
        c_day = int(datetime.datetime.now().strftime('%d'))
        # print(age, c_month, c_day)
        if int(month) >= c_month:
            if int(day) > c_day:
                age -= 1
        print(age)
    
    main()