r.py

import time


def fibonacci(n):
    """
    Calculates fibonnaci sequence numbers recursively
    """
    if n == 0:
        return 0

    elif n == 1:
        return 1

    else:
        return fibonacci(n - 1) + fibonacci(n - 2)


def constant(n):
    """
    Calculates fibonacci constant
    """
    s = 1
    c = 0
    while s < n:
        c = c + (1 / fibonacci(s))
        s += 1
        print(s, " Im Still Alive! just thinking...")
    return c


def main():
    n = input("How many numbers?\n")
    startTime = time.time()
    print( constant( int(n) ) )
    endTime = time.time()
    print("Done in only ", endTime-startTime, " seconds!")


if __name__ == "__main__":
    main()