python简单程序运用turtle画图以如图格式绘制7段数码管，输出当前时间

好的，以下是Python程序以7段数码管格式绘制当前时间的代码，使用turtle库绘制：

import turtle
import time

# 7段数码管的编码
digits = {
    0: ['1111110', '1010000', '1010000', '1010000', '1010000', '1010000', '1111110'],
    1: ['0100100', '0010100', '0010100', '0010100', '0010100', '0010100', '0111110'],
    2: ['1111110', '0000010', '0000010', '1111110', '1000000', '1000000', '1111110'],
    3: ['1111110', '0000010', '0000010', '1111110', '0000010', '0000010', '1111110'],
    4: ['1010000', '1010000', '1010000', '1111110', '0000010', '0000010', '0000010'],
    5: ['1111110', '1000000', '1000000', '1111110', '0000010', '0000010', '1111110'],
    6: ['1111110', '1000000', '1000000', '1111110', '1010000', '1010000', '1111110'],
    7: ['1111110', '0000010', '0000010', '0000010', '0000010', '0000010', '0000010'],
    8: ['1111110', '1010000', '1010000', '1111110', '1010000', '1010000', '1111110'],
    9: ['1111110', '1010000', '1010000', '1111110', '0000010', '0000010', '1111110']
}

def draw_line(x, y, length, angle):
    turtle.penup()
    turtle.goto(x, y)
    turtle.setheading(angle)
    turtle.pendown()
    turtle.forward(length)

def draw_segment(x, y, width, height, segments):
    draw_line(x, y, width, 0)
    draw_line(x, y, height, 90)
    draw_line(x + width, y, height, 90)
    draw_line(x, y + width, height, 90)
    draw_line(x, y + width, width, 0)
    draw_line(x, y + height, width, 0)
    draw_line(x + height, y + width, width, 0)

    if segments[0] == '1':
        draw_line(x, y, width, 0)
    if segments[1] == '1':
        draw_line(x, y + width, width, 0)
    if segments[2] == '1':
        draw_line(x, y, height, 90)
    if segments[3] == '1':
        draw_line(x + height, y, height, 90)
    if segments[4] == '1':
        draw_line(x, y + height, width, 0)
    if segments[5] == '1':
        draw_line(x + height, y + width, width, 0)
    if segments[6] == '1':
        draw_line(x, y + width, height, 90)

def draw_digit(digit, x, y, width, height):
    segments = digits[digit]
    draw_segment(x, y, width, height, segments[0])
    draw_segment(x + width, y + height, height, width, segments[1])
    draw_segment(x + width, y + 2 * height + width, height, width, segments[2])
    draw_segment(x, y + 2 * height + 2 * width, width, height, segments[3])
    draw_segment(x, y + height + width, height, width, segments[4])
    draw_segment(x, y + height, height, width, segments[5])
    draw_segment(x, y + 2 * height, width, height, segments[6])

while True:
    # 获取当前时间
    current_time = time.strftime("%H:%M:%S", time.localtime())

    # 清屏
    turtle.reset()

    # 输出当前时间
    x = -300
    y = 0
    width = 50
    height = 100
    for i in range(len(current_time)):
        if current_time[i].isdigit():
            draw_digit(int(current_time[i]), x, y, width, height)
        else:
            if current_time[i] == ':':
                draw_segment(x + width, y + height, width, height, '0000100')
                draw_segment(x + width, y + 2 * height + width, width, height, '0000100')
            else:
                pass
        x += 2 * (width + height)

    # 更新画面
    turtle.update()

    # 暂停1秒
    time.sleep(1)

turtle.done()

这个程序会在窗口中以7段数码管的形式输出当前时间，并且每隔1秒钟会自动更新一次。