funketh

from typing import TypeVar, Union, Callable, Optional


_ClsT = TypeVar('_ClsT', bound=type)


def add_method(func: Union[Callable, classmethod, staticmethod],
               name: Optional[str] = None) -> Callable[[_ClsT], _ClsT]:
    """Class decorator that adds the given function as a method to the class"""

funketh

import logging
from collections import defaultdict


class TopicManager:
    def __init__(self):
        self.subscribers = defaultdict(set)

    def subscribe(self, topic, callback):
        """Subscribes a callback function to a topic"""

funketh

from functools import wraps, partial
from inspect import signature


def curryable(func):
    @wraps(func)
    def curryable_func(*args, **kwargs):
        try:
            signature(func).bind(*args, **kwargs)
        except TypeError: