生成一个9＊9乘法表__in Python

#!/usr/bin/env python
# 9 * 9
for i in range(1, 10):
    print 
    for j in range(1, i+1):
        print "%d*%d=%d" % (i, j, i*j),

print('\n'.join([ ' '.join([ "%d*%d=%2s" %(y,x,x*y) for y in range(1,x+1)]) for x in range(1,10)]))