python程序运用turtle画图以如图格式绘制7段数码管，输出当前年月日

以下是使用turtle绘制7段数码管并输出当前年月日的Python代码：

import turtle
import time

# 定义数码管的线段起始点和终止点坐标
line_dict = {
    0: [(0, 60), (30, 90), (30, 210), (0, 240), (-30, 210), (-30, 90)],
    1: [(0, 60), (0, 240)],
    2: [(0, 60), (30, 90), (30, 150), (-30, 210), (-30, 270)],
    3: [(0, 60), (30, 90), (30, 150), (0, 180), (-30, 150), (-30, 90)],
    4: [(30, 90), (30, 150), (0, 180), (-30, 150), (0, 120)],
    5: [(30, 90), (30, 210), (0, 240), (-30, 210), (-30, 150)],
    6: [(30, 90), (30, 210), (0, 240), (-30, 210), (-30, 150), (0, 120)]
}

# 绘制一个数码管
def draw_digit(digit, size):
    turtle.pendown()
    turtle.setheading(90)
    for start, end in line_dict[digit]:
        turtle.penup()
        turtle.goto(start[0] * size, start[1] * size)
        turtle.pendown()
        turtle.goto(end[0] * size, end[1] * size)
    turtle.penup()

# 绘制当前日期
def draw_date(size):
    turtle.clear()
    turtle.penup()
    turtle.goto(-200, 0)
    turtle.pensize(5 * size)
    year, month, day = time.strftime('%Y-%m-%d', time.localtime()).split('-')
    for digit in year + month + day:
        draw_digit(int(digit), size)
        turtle.forward(60 * size)
    turtle.hideturtle()

# 设置画布大小
turtle.setup(800, 600)
turtle.speed(0)
turtle.hideturtle()
turtle.bgcolor('black')

# 循环绘制日期
while True:
    draw_date(5)
    time.sleep(1)

运行代码后，程序将在窗口中实时显示当前的年月日，每秒钟更新一次。