Parameters
    ----------
    dataset1 : str
    dataset2 : str
    target : str

def main(dataset1, dataset2, target):
    """
    Parameters
    ----------
    dataset1 : str
    dataset2 : str
    target : str
    """
    d1 = read_raw(dataset1)
    d2 = read_raw(dataset2)
    merged = merge(d1, d2)
    with open(target, 'wb') as f:
        pickle.dump(merged, f, protocol=pickle.HIGHEST_PROTOCOL)