def exit_module(
        self,
    ) -> None:
        """
        Exits a module context and finalizes annotations.
        """
        graph = self._graphs.pop()
        module_info = self._module_infos.pop()
        output_names = [output.debugName() for output in graph.outputs()]
        new_module_info = TorchScriptModuleInfo(
            name=module_info.name,
            call_sequence=module_info.call_sequence,
            hierarchy=module_info.hierarchy,
            output_names=tuple(output_names),
            input_names=module_info.input_names,
            code=module_info.code,
            submodules=module_info.submodules,
        )

        self._module_call_stack[new_module_info.key] = new_module_info
        parent_module_info = self._module_infos[-1] if len(self._module_infos) > 0 else None

        if parent_module_info is not None:
            deps = self._submodules.get(parent_module_info.key, [])
            deps.append(new_module_info.key)
            self._submodules[parent_module_info.key] = deps

        self._update_node_infos(
            graph=graph,
            module_key=new_module_info.key,
        )

        if len(self._module_infos) == 0:
            self._cleanup_dead_nodes(graph=graph)
            self._node_infos = _topological_sort_nodes(nodes=self._node_infos)
            self._update_submodules()

        Exits a module context and finalizes annotations.
        
coremltools/models/ml_program/experimental/torch/debugging_utils.py