根据下一个元组的长度联接列表中的元组

def join_tuples_by_next_length(tuple_list):
    result = []
    i = 0
    while i < len(tuple_list):
        curr_tuple = tuple_list[i]
        next_length = len(tuple_list[i+1]) if i+1 < len(tuple_list) else 0
        if next_length > 0:
            next_tuple = tuple_list[i+1]
            joined_tuple = curr_tuple + next_tuple
            result.append(joined_tuple)
            i += 2
        else:
            result.append(curr_tuple)
            i += 1
    return result