pdorg_site/talks/profile-cprofile/code/memofib.py

#!/usr/bin/env python

fib_memo = {0:0, 1:1}

def fib(x):
    if not x in fib_memo:
        fib_memo[x] = fib(x-1) + fib(x-2)
    return fib_memo[x]

def main():
    for x in range(0,35):
        print fib(x)

if __name__ == '__main__':
    import cProfile
    cProfile.run('main()')