自动获取当前日期，并绘制对应的七段数码管表示

以下是Python代码实现，使用了turtle库绘制：

import datetime
import turtle

# 数字对应的七段数码管状态
digit_states = [
    [1, 1, 1, 0, 1, 1, 1],  # 0
    [0, 0, 1, 0, 0, 1, 0],  # 1
    [1, 0, 1, 1, 1, 0, 1],  # 2
    [1, 0, 1, 1, 0, 1, 1],  # 3
    [0, 1, 1, 1, 0, 1, 0],  # 4
    [1, 1, 0, 1, 0, 1, 1],  # 5
    [1, 1, 0, 1, 1, 1, 1],  # 6
    [1, 0, 1, 0, 0, 1, 0],  # 7
    [1, 1, 1, 1, 1, 1, 1],  # 8
    [1, 1, 1, 1, 0, 1, 1]   # 9
]

# 七段数码管的线段坐标
segment_coords = [
    [(0, 60), (30, 90)],   # a
    [(0, 60), (-30, 90)],  # b
    [(30, 90), (30, 60)],  # c
    [(-30, 90), (-30, 60)],# d
    [(30, 60), (0, 30)],   # e
    [(-30, 60), (0, 30)],  # f
    [(0, 30), (0, 0)]      # g
]

# 绘制线段
def draw_segment(segment, on):
    turtle.pendown() if on else turtle.penup()
    turtle.goto(segment_coords[segment][0])
    turtle.pendown() if on else turtle.penup()
    turtle.goto(segment_coords[segment][1])
    turtle.penup()

# 绘制数字
def draw_digit(digit, x, y):
    turtle.penup()
    turtle.goto(x, y)
    for i in range(7):
        draw_segment(i, digit_states[digit][i])
    turtle.penup()
    turtle.goto(x + 40, y)

# 获取当前日期
date = datetime.datetime.now()
date_str = date.strftime("%Y-%m-%d")

# 绘制日期的七段数码管表示
turtle.speed(0)
turtle.hideturtle()
for i, char in enumerate(date_str):
    if char == '-':
        continue
    digit = int(char)
    draw_digit(digit, i * 50 - 150, 0)
turtle.done()

运行代码后，即可看到绘制出来的七段数码管表示当前日期。