def pipe_factories(self) -> Dict[str, str]:
        """Get the component factories for the available pipeline components.

        RETURNS (Dict[str, str]): Factory names, keyed by component names.
        """
        factories = {}
        for pipe_name, pipe in self._components:
            factories[pipe_name] = self.get_pipe_meta(pipe_name).factory
        return SimpleFrozenDict(factories)
Get the component factories for the available pipeline components.

        RETURNS (Dict[str, str]): Factory names, keyed by component names.
        
spacy/language.py