Auto-detect modules to extend hug api

main_for_multiple.py

import hug
from werkzeug.utils import find_modules


@hug.get('/hi')
def say_hi():
    return "Hi from root"


@hug.extend_api('/something')
def something_api():
    import sub_mods
    return list(find_modules('sub_mods'))
    # return ['sub_mods.something']

sub_mods--__init__.py

from . import something

sub_mods--something.py

import hug


@hug.get()
def say_hi():
    return 'hi from something'


@hug.get()
def say_hello():
    return 'hello from something'