#[doc(hidden)] pub fn extract_argument<'a, 'py, T>(
obj: &'a Bound<'py, PyAny>,
holder: &'a mut T::Holder,
arg_name: &str,
) -> PyResult<T>where
T: PyFunctionArgument<'a, 'py>,Expand description
The standard implementation of how PyO3 extracts a #[pyfunction] or #[pymethod] function argument.