Loaded real destructor functions before garbage time

    def __init__(self):

        # Getting the pointer with the constructor.

        self.ptr = self._constructor()

        # Loading the real destructor function at this point as doing it in

        # __del__ is too late (import error).

        self._destructor.func = self._destructor.get_func(

            *self._destructor.args, **self._destructor.kwargs

        )

    def __del__(self):

        # Cleaning up with the appropriate destructor.