memoize to disk - python - persistent memoization

Question

Is there a way to memoize the output of a function to disk?

I have a function

def getHtmlOfUrl(url):
    ... # expensive computation

<

Answer 1

There is also diskcache.

from diskcache import Cache

cache = Cache("cachedir")

@cache.memoize()
def f(x, y):
    print('Running f({}, {})'.format(x, y))
    return x, y