摘要：
#DrawSevenSegDisplay.py import turtle, datetime def drawLine(draw): #绘制单段数码管 turtle.pendown() if draw else turtle.penup() turtle.fd(40) turtle.right(90) def drawDigit(digit)... 阅读全文
摘要：
http://www.jb51.net/article/116724.htm 阅读全文