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If you kill the main process with ctrl+c multiexit fails to handle termination

Python's atexit is designed, so that func gets called when

At normal program termination (for instance, if sys.exit() is called or the main module’s execution completes

But with multiexit, func only gets called on termination by a signal, not on simple module completion!

The handler is not getting called, neither on Linux or windows. Should there be more signals to add ?

Hi,

First of all, thank you for making multiexit :)

I was wondering if it was possible to register ()
a function with one argument?

Here is an example :

#!/usr/bin/env python
# coding: utf-8

import requests
from multiexit import install, register, unregister, run_exitfuncs
#import multiexit
from os import getpid
import signal



install(signals=(signal.SIGTERM, signal.SIGINT),except_hook=True)
def shared_exit():
    print('Shared exit being called by {} ...'.format(getpid()))

register(shared_exit, shared=True)

@register
def test_get(url):
    response = requests.request("GET", url)
    print(response.status_code)


#global url 
url = 'https://duckduckgo.com/?q=plop&t=h_&ia=definition'

raise Exception('My error!')

Currently, this does not seem to work, the agurment
is not passing to the function and we have this error:

Uncaught exception
Traceback (most recent call last):
  File "plop.py", line 27, in <module>
    raise Exception('My error!')
Exception: My error!
Exit function <function test_get at 0x7f64ad61cd08> failed:
Traceback (most recent call last):
  File "/data/[user]/home/.local/share/virtualenvs/venv_test_3.6.9/lib/python3.6/site-packages/multiexit.py", line 75, in run_exitfuncs
    func()
TypeError: test_get() missing 1 required positional argument: 'url'
Shared exit being called by 24182 ...

Maybe it's not possible or it's against the ideology of this module ?

I'm happy to contribute a PR if we agree on a solution and you guys think
it's worth doing.

Hello, I am trying to build this library for multiprocessing

https://github.com/devxpy/zproc

It currently claims that

Remembers to kill processes when exiting, for general peace.

But I noticed that processes that are spawned from inside another process dont get cleaned up properly.

Only those processes that were spawned from the parent are cleaned up.

I am currently using atexit to register cleanup using os.kill() (registered as soon as you spawn a new Process.). You may see the corresponding code here and here.

This is my cleanup function.

Do you think this lib will be able to help me with this?

Doesn't seem to work from inside classes.

    @multiexit.register
  File "/redacted/redacted/redacted/venv/lib/python3.6/site-packages/multiexit.py", line 168, in register
    current_handler,
RuntimeError: multiexit signal handler isn't installed. Unknown signal handler 0. Please call install() once on the maim process before starting any subprocess.