Extend `schedule` to work as a decorator

I would love to see schedule extended to work as a decorator. I envision syntax along the lines of

@schedule.every().hour.do
def job():
    print("I'm working...")

However, this doesn’t work.

When thinking through this, I found that this does work now:

import schedule
import time

dec = schedule.every(2).seconds.do

@dec
def job():
    print("I'm working...")

Parentheses aren’t allowed in decorators. (I think this is a result of Guido’s gut feeling.) Syntax along the lines of this would be permitted: @schedule.every.seconds.do.

Maybe it’d be insane, but we could implement something like @schedule.every.ten.seconds.do. There’s probably a clever way to make that work for a large number of cases. Though, it doesn’t resolve the issue of hard coding times.

Some discussion would be helpful before anyone tries implementing this.

[medecau]

This comes for free with CPython 3.9.

https://www.python.org/dev/peps/pep-0614/

[medecau]

Dear future visitor,

There is now a decorator for this. See #148.