小编zhw*_*x22的帖子

我该如何转换元组列表，如：

query_res = [('a3','b6','c1'),
             ('a3','b6','c2'),
             ('a3','b6','c3'),
             ('a3','b7','c4'),
             ('a4','b8','c5'),
             ('a4','b8','c6')]

像这样的字典：

result = {
    'a3': {
        'b6': ['c1', 'c2', 'c3'],
        'b7': ['c4']
    },
    'a4': {
        'b8': ['c5', 'c6']
    }
}

我尝试了defaultdict，错误只能获取内部dict，如何映射a到res此处？：

res = defaultdict(list)
for a, b, c in query_res:
    res[b].append(c)

1. I have setup a kubernetes using kubeadm v1.8.5
2. Setup a dashboard using:

wget https://raw.githubusercontent.com/kubernetes/dashboard/v1.8.0/src/deploy/recommended/kubernetes-dashboard.yaml`

kubectl create -f kubernetes-dashboard.yaml

kubectl create -f kubernetes-dashboard-admin.rbac.yaml

3. Then setup kubectl proxy, using http://localhost:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/ as recommended.

4. When I am trying to login using kubernetes-dashboard-admin token. Token was received by using the command:

    kubectl -n kube-system get secret | grep -i dashboard-admin | awk '{print $1}' | xargs -I {} 
    kubectl -n kube-system describe secret {}

Here comes my problem: I CANT access the dashboard via token, …