初学者一枚：网上找的例程，改了改--数字时钟

# coding:utf-8
# 绘制七段数码管，显示当前时间
import time
import turtle
import win32api,win32con    # win 系统
#from AppKit import NSScreen  # mac 系统  需要安装 PyObjC PyObjC-core

# 绘制间隔
def drawGap_d():
    turtle.penup()
    turtle.fd(int(penfd/10))

def init_d():
    turtle.penup()
    turtle.goto(0, 0)
    turtle.fd(-fd_left)
    turtle.speed(10)
    turtle.pensize(pensize)


# 绘制单段数码管
def drawLine_d(draw):
    drawGap_d()
    turtle.pendown() if draw else turtle.penup()
    turtle.fd(line_l)   #笔画长度
    drawGap_d()
    turtle.right(90)

# 绘制当前时间
def drawDate_d(date):
    turtle.pencolor("red")  #   年  的颜色
    for i in date:
        if i == '+':
            #turtle.right(90)                        #  调整汉子的上下位置
            #turtle.fd(digi_dist)
            turtle.write("年", font = ("黑体",font_s1, "normal"))
            #turtle.left(180)
            #turtle.bk(-digi_dist)
            #turtle.right(90)
            turtle.pencolor("green")    #   月  的颜色

            turtle.fd(penfd)

        elif i == '-':
            turtle.write("月", font=("黑体", font_s1, "normal"))
            turtle.pencolor("blue")       #   日  的颜色
            turtle.fd(penfd)
        elif i == '*':
            turtle.write("日", font=("黑体", font_s1, "normal"))
            turtle.pencolor("darkblue")       #   时  的颜色
            turtle.fd(penfd)
        elif i == '=':
            turtle.write("时", font=("黑体", font_s1, "normal"))
            turtle.pencolor("gold")       #  分  的颜色
            turtle.fd(penfd)
        elif i == '#':
            turtle.write("分", font=("黑体", font_s1, "normal"))
            turtle.pencolor("black")       #   秒  的颜色
            turtle.fd(penfd)
        elif i == '$':
            turtle.write("秒", font=("黑体", font_s1, "normal"))

        else:
            drawDigit_d(eval(i))

# 绘制数码管
def drawDigit_d(d):
    drawLine_d(True) if d in [2, 3, 4, 5, 6, 8, 9] else drawLine_d(False)  # g
    drawLine_d(True) if d in [0, 1, 3, 4, 5, 6, 7, 8, 9] else drawLine_d(False)  # c
    drawLine_d(True) if d in [0, 2, 3, 5, 6, 8, 9] else drawLine_d(False)  # d
    drawLine_d(True) if d in [0, 2, 6, 8] else drawLine_d(False)  # e
    turtle.left(90)  # 经历一次右转后，调整左转，方向竖直向上
    drawLine_d(True) if d in [0, 4, 5, 6, 8, 9] else drawLine_d(False)
    drawLine_d(True) if d in [0, 2, 3, 5, 6, 7, 8, 9] else drawLine_d(False)
    drawLine_d(True) if d in [0, 1, 2, 3, 4, 7, 8, 9] else drawLine_d(False)
    turtle.left(180)
    turtle.penup()
    turtle.fd(digi_dist)

# 主函数
def main1():
    global  pensize,penfd,fd_left,font_s1,line_l,digi_dist
    turtle.clearscreen()
    width = int(win32api.GetSystemMetrics(win32con.SM_CXSCREEN))   #  win  用这行
    high = int(win32api.GetSystemMetrics(win32con.SM_CYSCREEN))   #  win  用这行
    #width = NSScreen.mainScreen().frame().size.width               #  mac  用这行
    #high = NSScreen.mainScreen().frame().size.height               #  mac  用这行
    fd_left= int(width*0.8*0.55)           #  左边界数字
    pensize= int(width*0.008)
    line_l= int(width*0.8/24)
    penfd= int(width*0.8/32)
    digi_dist =int(width*0.015)
    font_s1= int(high*0.023)
    turtle.setup(width*0.95, high*0.2, width*0.05/2, 0)
    turtle.title("数字时钟      陆怡彤")
    turtle.bgcolor("silver")
    turtle.hideturtle()
    try:
        while True:
            init_d()
            turtle.clear()
            turtle.getscreen().tracer(30, 0)
            drawDate_d(time.strftime('%Y+%m-%d*%H=%M#%S$', time.localtime()))
            time.sleep(0.99)
            turtle.goto(0, 0)
            turtle.fd(-fd_left)
    except:
        pass

if __name__ == "__main__":
    main1()