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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get(self, *, kind: Type=None, tag: Hashable=None, **_) -> Iterator: """ Get an iterator of objects by kind or tag. kind: Any type. Pass to get a subset of contained items with the given type. tag: Any Hashable object. Pass to get a subset of contained items with the given tag. Pass both kind and tag to get objects that are both that type and that tag. Examples: container.get(type=MyObject) container.get(tag="red") container.get(type=MyObject, tag="red") """

        if kind is None and tag is None:
            raise TypeError("get() takes at least one keyword-only argument. 'kind' or 'tag'.")
        kinds = self.all
        tags = self.all
        if kind is not None:
            kinds = self.kinds[kind]
        if tag is not None:
            tags = self.tags[tag]
        return (x for x in kinds.intersection(tags))