class Registry:
    # TODO: refactor the registry classes used in colossalai.registry, colossalai.fx and here

    def __init__(self, name):
        self.name = name
        self.store = {}

    def register(self, source):

        def wrapper(func):
            self.store[source] = func
            return func

        return wrapper

    def get(self, source):
        assert source in self.store, f'{source} not found in the {self.name} registry'
        target = self.store[source]
        return target

    def has(self, source):
        return source in self.store


operator_registry = Registry('operator')