# -*- coding: utf-8 -*-
"""
Created on Tue May 13 12:03:31 2014

@author: Administrator
"""

# Fibonacci numbers module
def fib(n): # write Fibonacci series up to n
    a, b = 0, 1
    while b < n:
        print b
        a, b = b, a+b
def fib2(n): # return Fibonacci series up to n
    result = []
    a, b = 0, 1
    while b < n:
        result.append(b)
        a, b = b, a+b
    return result
fib(100)