二维数组去重

def quchong(lst): # 使用了list传引用的特性.加速了计算.for d,i in enumerate(lst):for d1,i1 in enumerate(lst,start=d):if set(i)<set(i1):lst.pop(d)if set(i1)<set(i):lst.pop(d1)return lstreturn Falseresults3=[[1,2],[2,3],[3,4],[4,5],[5,6],[5,6,7],[1,2,3]]
while quchong(results3):pass
print(results3)