删除值较低的列表中的重复字典

def remove_duplicates(lst):
    result = []
    for i in range(len(lst)):
        is_duplicate = False
        for j in range(i+1, len(lst)):
            if lst[i].values() == lst[j].values():
                is_duplicate = True
                if sum(lst[i].values()) > sum(lst[j].values()):
                    lst.pop(j)
                else:
                    lst.pop(i)
                break
        if not is_duplicate:
            result.append(lst[i])
    return result