Is it possible to add a tuple who has 2 elements into a single argument?

See more:

Python

OOP

functional

def position(position):
    position_piece = 2,2
    x,y = position
    if (x,y) == position_piece:
        return position_piece
    else:
        return None

print(position(2,2))

How can i put a tuple into a single argument like position? There has to be a way to do this without adding an argument. I need the argument position to be coordinate(x,y).

What I have tried:

Tried to use a second argument to see if the code works and it does, but im stuck if i try to run it with a single argument.