#七段数码管绘制
import turtle as t
import time as T
def drawGap(): #绘制数码管的间隔
t.penup()
t.fd(5)
def drawLine(draw): #绘制单段数码管,draw为True时,则实画
drawGap();
t.pendown() if draw else t.penup()
t.fd(40)
drawGap();
t.right(90)
def drawDigit(digit): #根据数字绘制七段数码管:如下七段: 1,2,3,4,5,6,7
drawLine(True) if digit not in [0,1,7] else drawLine(False) #1
drawLine(True) if digit not in [2 ] else drawLine(False) #2
drawLine(True) if digit not in [1,4,7] else drawLine(False) #3
drawLine(True) if digit not in [1,3,4,5,7,9] else drawLine(False) #4
t.left(90)
drawLine(True) if digit not in [1,2,3,7] else drawLine(False) #5
drawLine(True) if digit not in [4,1] else drawLine(False) #6
drawLine(True) if digit not in [5,6] else drawLine(False) #7
t.left(180);t.penup();
t.fd(10) #换个位置输出下一个字符,间隔

def drawDate(s):
t.pencolor(\'red\')
for i in s:
if i==\'-\':
t.write(\'年\',font=(\'Arial\',18,\'normal\'))
t.pencolor(\'green\')
t.fd(30)
elif i==\'=\':
t.write(\'月\',font=(\'Arial\',18,\'normal\'))
t.pencolor(\'blue\')
t.fd(30)
elif i==\'+\':
t.write(\'日\', font=(\'Arial\', 18, \'normal\'))
t.fd(30)
else:
drawDigit(eval(i)) #通过eval()把字符转换成单个数字
def main():
t.setup(800,400)
t.penup()
t.fd(-300) #将起点挪到画布的左边
t.pensize(6)
drawDate(T.strftime(\'%Y-%m=%d+\',T.gmtime()))
# drawDate(\'0123456789\')
t.hideturtle() #隐藏画笔的形状
t.done()
main()