def METHOD_NAME():
    @commands.command()
    async def numpy(ctx: commands.Context, arg: str, arg2: int) -> None:
        """This is the short description that will appear.
        This extended description will also appear in the command description.
        Parameters
        ----------
        ctx: commands.Context
            The interaction object.
        arg: str
            Docstring description of arg.
            This is the second line of the arg docstring.
        arg2: int
            Docstring description of arg2.
        Returns
        -------
        NoneType
            This function does not return anything.
        """
    assert (
        numpy.help
        == 'This is the short description that will appear.\nThis extended description will also appear in the command description.'
    )
    assert (
        numpy.clean_params['arg'].description
        == 'Docstring description of arg. This is the second line of the arg docstring.'
    )
    assert numpy.clean_params['arg2'].description == 'Docstring description of arg2.'