Function __pyfunction_py_adaptive_length 

pub(crate) unsafe fn __pyfunction_py_adaptive_length<'py>(
    py: Python<'py>,
    _slf: *mut PyObject,
    _args: *const *mut PyObject,
    _nargs: Py_ssize_t,
    _kwnames: *mut PyObject,
) -> PyResult<*mut PyObject>