• Simplify patterns such as

if (sym_is_const(ctx,flag)) {PyObject*value=sym_get_const(ctx,flag);// use value}

into

PyObject*value=sym_get_const(ctx,flag);if (value) {// use value}

• Removesym_is_const andsym_has_type. They can be replaced bysym_get_const andsym_get_type respectively. This part is more of an exploration, these functions might still be useful in some situations. If we do decide to keep them, we can still simplify them quite a bit.

Check out the issue for more context!

• Issue:Simplify_Py_uop_sym_is_const #133342