Converting Python 2.x function definition into Python 3.x

Question

I have a function definition in a Python 2.x script which takes a tuple as one of its arguments, but 2to3 has no answers nor any of my searching on how to represent the same in Python 3.x

eg. def blah(self, (string1, string2)):

Any help greatly appreciated

Answer 1

It's simple.

def blah(self, strings):
  string1, string2 = strings
  ...