Method save

src/transformers/src/transformers/agents/tools.py:144–202

Saves the relevant code files for your tool so it can be pushed to the Hub. This will copy the code of your tool in `output_dir` as well as autogenerate: - a config file named `tool_config.json` - an `app.py` file so that your tool can be converted to a space

(self, output_dir)

        self.is_initialized = True

    def save(self, output_dir):
        """
        Saves the relevant code files for your tool so it can be pushed to the Hub. This will copy the code of your
        tool in `output_dir` as well as autogenerate:

        - a config file named `tool_config.json`
        - an `app.py` file so that your tool can be converted to a space
        - a `requirements.txt` containing the names of the module used by your tool (as detected when inspecting its
          code)

        You should only use this method to save tools that are defined in a separate module (not `__main__`).

        Args:
            output_dir (`str`): The folder in which you want to save your tool.
        """
        os.makedirs(output_dir, exist_ok=True)
        # Save module file
        if self.__module__ == "__main__":
            raise ValueError(
                f"We can't save the code defining {self} in {output_dir} as it's been defined in __main__. You "
                "have to put this code in a separate module so we can include it in the saved folder."
            )
        module_files = custom_object_save(self, output_dir)

        module_name = self.__class__.__module__
        last_module = module_name.split(".")[-1]
        full_name = f"{last_module}.{self.__class__.__name__}"

        # Save config file
        config_file = os.path.join(output_dir, "tool_config.json")
        if os.path.isfile(config_file):
            with open(config_file, "r", encoding="utf-8") as f:
                tool_config = json.load(f)
        else:
            tool_config = {}

        tool_config = {
            "tool_class": full_name,
            "description": self.description,
            "name": self.name,
            "inputs": self.inputs,
            "output_type": str(self.output_type),
        }
        with open(config_file, "w", encoding="utf-8") as f:
            f.write(json.dumps(tool_config, indent=2, sort_keys=True) + "\n")

        # Save app file
        app_file = os.path.join(output_dir, "app.py")
        with open(app_file, "w", encoding="utf-8") as f:
            f.write(APP_FILE_TEMPLATE.format(module_name=last_module, class_name=self.__class__.__name__))

        # Save requirements file
        requirements_file = os.path.join(output_dir, "requirements.txt")
        imports = []
        for module in module_files:
            imports.extend(get_imports(module))
        imports = list(set(imports))
        with open(requirements_file, "w", encoding="utf-8") as f: