Profile decorator take from rwarren talk, 'A brief intro to profiling in Python'

profile_decorator.py

def profile_this(fn):
    def profiled_fn(*args, **kwargs):
        fpath = fn.__name__ + '.profile'
        prof = cProfile.Profile()
        ret = prof.runcall(fn, *args, **kwargs)
        prof.dump_stats(fpath)
        return ret
    return profiled_fn

@profile_this
def silly_delay():
    [f() for f in (delay1, delay2, delay3)]


Taken from: [https://speakerdeck.com/rwarren/a-brief-intro-to-profiling-in-python](https://speakerdeck.com/rwarren/a-brief-intro-to-profiling-in-python)