def shuffle_and_split(data: RDD, fold_n: int, seed: int = 0) -> list: fold_weights = [1 / fold_n] * fold_n return data.randomSplit(fold_weights, seed)
def shuffle_and_split(data: RDD, fold_n: int, seed = 0): fold_weights = [1 / fold_n] * fold_n return data.randomSplit(fold_weights)