Function PyIndex_Check

python27-sys/src/objectabstract.rs:227–232

(obj: *mut PyObject)

#[inline]
pub unsafe fn PyIndex_Check(obj: *mut PyObject) -> c_int {
    let t = (*obj).ob_type;
    let n = (*t).tp_as_number;
    (!n.is_null() && PyType_HasFeature(t, Py_TPFLAGS_HAVE_INDEX) != 0 && (*n).nb_index.is_some())
        as c_int
}

#[inline]
pub unsafe fn PySequence_Fast_GET_SIZE(o: *mut PyObject) -> Py_ssize_t {