Python打印斐波拉契数列实例

#打印斐波拉契数列
#!/usr/bin/python
def feibolaqi(n):
  if n == 0 or n == 1:
    return n
  else:
    return feibolaqi(n-1) + feibolaqi(n-2)
num = int(raw_input('please input a int:'))
if num >= 0:
  print 'feibolaqi(%d) is %d' % (num,feibolaqi(num))
else:
  print 'input is wrong'