def remove_processor(self, processor_type: Processor) -> None:
        """Remove a Processor from the World, by type.

        :param processor_type: The class type of the Processor to remove.
        """
        for processor in self._processors:
            if type(processor) == processor_type:
                processor.world = None
                self._processors.remove(processor)
Remove a Processor from the World, by type.

        :param processor_type: The class type of the Processor to remove.