def findItemPairs(user_id,items_with_rating):
    for item1,item2 in combinations(items_with_rating,2):
        return (item1[0],item2[0]),(item1[1],item2[1])
Registers a method as capable of processing POST requests.
dataset/ETHPy150Open evancasey/spark-knn-recommender/algorithms/itemSimilarity.py/findItemPairs--crossover with--dataset/ETHPy150Open toastdriven/itty/itty.py/post