import turtle#引入海龟绘图库
import time#引入时间标准库
import re#导入正则表达式库
turtle.setup(800,500)#设置绘制窗口大小
turtle.left(180)#转动画笔方向
turtle.pensize(10)#设置画笔颜色
turtle.speed(10)#设置画笔移动速度
long=50#七段管每段长度
#绘制七段管\
while True:
#获取当前世间，并将时分秒单独提取出来
t=time.ctime()#获取当前时间，返回值为字符串
Time=re.findall(' (.*?) ',t)#利用正则表达式将时分秒提取出来
Time=Time[1]
Time=Time.split(':')#将时分秒划分开来，分别储存在列表的元素中
T=Time[0]#得到时针的数字
M=Time[1]#得到分针的数字
S=Time[2]#得到秒针的数字
turtle.penup()#将画笔抬起
turtle.goto(-300,0) #将画笔移到指定位置
for i in Time:
if i==Time[0]:
turtle.pencolor('red')#设置了绘制时时的画笔颜色
elif i==Time[1]:
turtle.pencolor('green')#设置了绘制分时的画笔颜色
elif i==Time[2]:
turtle.pencolor('blue')#设置了绘制秒时的画笔颜色
for j in i:
if int(j) in [2,3,4,5,6,8,9]:
turtle.pendown()
turtle.fd(long)
turtle.right(90)
turtle.penup()
else:
turtle.penup()
turtle.fd(long)
turtle.right(90)
if int(j) in[0,4,5,6,8,9]:
turtle.pendown()
turtle.fd(long)
turtle.right(90)
turtle.penup()
else:
turtle.penup()
turtle.fd(long)
turtle.right(90)
if int(j) in[0,2,3,5,7,8,9,6]:
turtle.pendown()
turtle.fd(long)
turtle.right(90)
turtle.penup()
else:
turtle.penup()
turtle.fd(long)
turtle.right(90)
if int(j) in[0,1,2,3,4,7,8,9]:
turtle.pendown()
turtle.fd(long)
turtle.penup()
else:
turtle.penup()
turtle.fd(long)
if int(j) in[0,1,3,4,5,6,7,8,9]:
turtle.pendown()
turtle.fd(long)
turtle.right(90)
turtle.penup()
else:
turtle.penup()
turtle.fd(long)
turtle.right(90)
if int(j) in[0,2,3,5,6,8]:
turtle.pendown()
turtle.fd(long)
turtle.right(90)
turtle.penup()
else:
turtle.penup()
turtle.fd(long)
turtle.right(90)
if int(j) in[0,2,6,8]:
turtle.pendown()
turtle.fd(long)
turtle.right(90)
turtle.penup()
else:
turtle.penup()
turtle.fd(long)
turtle.right(90)
turtle.fd(120)
turtle.left(180)
if i==Time[0]:
turtle.write('时')#turtle.write()可以将汉字用turtle绘制出来
elif i==Time[1]:
turtle.write('分')
elif i==Time[2]:
turtle.write('秒')
turtle.left(180)
turtle.fd(100)
turtle.left(180)
time.sleep(3)#将程序暂停3秒
turtle.clear() #清空所有的画笔痕迹，
turtle.hideturtle()#隐藏画笔结果如图：
