看下面的例子就会明白了:
代码如下:
print '|','*'.ljust(10),'|'
print '|','*'.ljust(10,'-'),'|'
print '|','*'.rjust(10,'-'),'|'
print '|','*'.center(10,'-'),'|'
for a in range(1, 6):
print 'a = '.ljust(5), repr(a).ljust(10), 'b = '.ljust(5), repr(a * 2)
已抢23833个
抢已抢118345个
抢已抢139586个
抢已抢6358个
抢已抢36785个
抢已抢67007个
抢