I made this simple time decorator, it's not perfect but it does make python more pythonic :) :
it can be used as a decorator:
```
@timef
def fun_to_time(a, b):
    ...
```
or as a function call
`timef(print)("Hello world!")`
just a simple decorator no need for
`timeit.timeit("fun_to_time(a, b)", setup="from __main__ import a, b", number=1)`
it's also customizable as you can control number of repetitions, garbage collection, unit ...
and it produces a formatted output such as:
`fun_to_time: 24.1056 ms`.
It is somewhat badly written so waiting for your word people of wisdom :).
I think python needs this in the standard library as the current way is (sometimes) tedious.

Thanks for the decorator, however this should probably be discussed on python-ideas first to decide if a decorator should be added in the first place.  If the idea is accepted, the exact implementation should be discussed and defined, and finally a pull request should be submitted.
The decorator you submitted can't be accepted as it is, so for the time being, I'm going to reject it and close the issue.