How to create operator in python

Question

I want to create new operator.
I want to create operator +- and -+ that would do adding and subtraction at the same time. It would give tuple.
It would have to have same precedence as + and -
E.g.
x, y = 5, 3
x +- y == (8, 2)
x -+ y == (2, 8)

Answer 1

Try looking into libraries.

Answer 2

A collection of code that will make your life easier.

Answer 3

@Private [GER]
What is library

Answer 4

1st thing...
what u wanna do...
is not actually a operator...
a operator when used with 2 numbers gives or returns 1 ans...
what u want is certainly looks like a func..
returning a+b and a-b