7段数码管绘制

import turtle
import datetime
import time


def draw_gap():  # 画数码间隔
    turtle.penup()
    turtle.fd(5)


def draw_line(draw):  # 画单段数码管
    draw_gap()
    turtle.pendown() if draw else turtle.penup()
    turtle.fd(40)
    draw_gap()
    turtle.right(90)


def draw_digit(d): # 根据数字绘制七段数码管
    draw_line(True) if d in [2, 3, 4, 5, 6, 8, 9] else draw_line(False)
    draw_line(True) if d in [0, 1, 3, 4, 5, 6, 7, 8, 9] else draw_line(False)
    draw_line(True) if d in [0, 2, 3, 5, 6, 8, 9] else draw_line(False)
    draw_line(True) if d in [0, 2, 6, 8] else draw_line(False)
    turtle.left(90)
    draw_line(True) if d in [0, 4, 5, 6, 8, 9] else draw_line(False)
    draw_line(True) if d in [0, 2, 3, 5, 6, 7, 8, 9] else draw_line(False)
    draw_line(True) if d in [0, 1, 2, 3, 4, 7, 8, 9] else draw_line(False)
    turtle.left(180)
    turtle.penup()
    turtle.fd(20)


def draw_date(date):
    turtle.pencolor("pink")
    for i in date:
        if i == '-':
            turtle.write('年', font=("Arial", 18, "normal"))
            turtle.pencolor("skyblue")
            turtle.fd(40)
        elif i == '=':
            turtle.write('月', font=("Arial", 18, "normal"))
            turtle.pencolor("purple")
            turtle.fd(40)
        elif i == '+':
            turtle.write('日', font=("Arial", 18, "normal"))
            turtle.pencolor("blue")
            turtle.fd(40)
        elif i == '$':
            turtle.write('分', font=("Arial", 18, "normal"))
            turtle.pencolor("blue")
            turtle.fd(40)
        else:
            draw_digit(eval(i))


def again(s):
    turtle.speed(0)
    turtle.penup()
    turtle.fd(-400)
    turtle.pensize(5)
    draw_date(datetime.datetime.now().strftime('%Y-%m=%d+%H$'))
    time.sleep(0.5)
    turtle.reset()
    turtle.hideturtle()
    turtle.done()



def main():
    turtle.setup(900, 400, 200, 200)
    again(6)


main()