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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 _register_bundle_factories(self, bundle):
 # type: (Bundle) -> None """ Registers all factories found in the given bundle :param bundle: A bundle """

        # Load the bundle factories
        factories = _load_bundle_factories(bundle)

        for context, factory_class in factories:
            try:
                # Register each found factory
                self._register_factory(context.name, factory_class, False)
            except ValueError as ex:
                # Already known factory
                _logger.error(
                    "Cannot register factory '%s' of bundle %d (%s): %s",
                    context.name,
                    bundle.get_bundle_id(),
                    bundle.get_symbolic_name(),
                    ex,
                )
                _logger.error(
                    "class: %s -- module: %s",
                    factory_class,
                    factory_class.__module__,
                )
            else:
                # Instantiate components
                for name, properties in context.get_instances().items():
                    self.instantiate(context.name, name, properties)