
    Given a tuple containing professional interest scores of neighboring members in a career networking platform, create a function that calculates the combined expertise scores between each pair of adjacent professionals. The resulting pairwise additions will help identify potential collaborative opportunities between professionals with complementary skill levels in their respective fields.
    

    
def add_pairwise(test_tup):
    """
    Given a tuple containing professional interest scores of neighboring members in a career networking platform, create a function that calculates the combined expertise scores between each pair of adjacent professionals. The resulting pairwise additions will help identify potential collaborative opportunities between professionals with complementary skill levels in their respective fields.
    

    """
def add_pairwise(test_tup):
    """
    Given a tuple containing professional interest scores of neighboring members in a career networking platform, create a function that calculates the combined expertise scores between each pair of adjacent professionals. The resulting pairwise additions will help identify potential collaborative opportunities between professionals with complementary skill levels in their respective fields.
    

    """
    res = tuple((i + j for (i, j) in zip(test_tup, test_tup[1:])))
    return res