将列表变成字典操作代码

li = [11,22,33,44,55,77,88,99,90]
dic = {}
for i in li:
    if i > 66 :
        if 'k1' in dic:
            dic['k1'].append(i)
        else:
            dic.setdefault('k1',[i])
    else:
        if 'k2' in dic:
            dic['k2'].append(i)
        else:
            dic.setdefault('k2',[i])
print(dic)