Function PyTuple_CheckExact

python27-sys/src/tupleobject.rs:30–33

(op: *mut PyObject)

#[inline(always)]
pub unsafe fn PyTuple_CheckExact(op: *mut PyObject) -> c_int {
    let u: *mut PyTypeObject = &mut PyTuple_Type;
    (Py_TYPE(op) == u) as c_int
}

// Macro, trading safety for speed
#[inline(always)]