python2 实现的LED大数字效果

#filename:bigNumber.py
zero=['*******','*     *','*     *','*     *','*     *','*     *','*******']
one=['      *','      *','      *','      *','      *','      *','      *']
two=['*******','      *','      *','*******','*      ','*      ','*******']
three=['*******','      *','      *','*******','      *','      *','*******']
four=['*     *','*     *','*     *','*******','      *','      *','      *']
five=['*******','*      ','*      ','*******','      *','      *','*******']
six=['*******','*      ','*      ','*******','*     *','*     *','*******']
seven=['*******','      *','      *','      *','      *','      *','      *']
eight=['*******','*     *','*     *','*******','*     *','*     *','*******']
nine=['*******','*     *','*     *','*******','      *','      *','*******']
 
numArr=[zero,one,two,three,four,five,six,seven,eight,nine]
 
while True:
    try:
        #input a number
        num = raw_input("Enter a number:")
        for i in range(0,7):
            line=''
            j=0
            while j<len(num):
                n=int(num[j])
                line+=numArr[n][i]+' ' 
                j+=1
            print line
    except ValueError as err:
        print err

输出效果：

Enter a number:2012
******* *******       * ******* 
      * *     *       *       * 
      * *     *       *       * 
******* *     *       * ******* 
*       *     *       * *       
*       *     *       * *       
******* *******       * *******