Creating a List - Creating one more level of list than wanted

I am able to successfully add to a list called donnes elements from a list called liste_dominos. However, it seems like I'm creating an extra level in the list.

While printing donnes, instead of having this output :

[[[5, 3], [6, 3], [2, 0], [4, 2], [2, 2], [6, 6]]], [[[2, 1], [6, 5], [6, 4], [3, 0], [3, 3], [3, 2]]]

I would get :

[[[[5, 3], [6, 3], [2, 0], [4, 2], [2, 2], [6, 6]]], [[[2, 1], [6, 5], [6, 4], [3, 0], [3, 3], [3, 2]]]]

Thus if I get the list of each player... instead of having this output : [[5, 3], [6, 3], [2, 0], [4, 2], [2, 2], [6, 6]]

I would get : [[[5, 3], [6, 3], [2, 0], [4, 2], [2, 2], [6, 6]]]

The list donnes should be formated as thus [[],[]]. Each element represents a player and in its sublist, the list of dominos they hold.

Here's the code.

import random

liste_dominos = [[6, 6], [6, 5], [6, 4], [6, 3], [6, 2], [6, 1], [6, 0], [5, 5], [5, 4], [5, 3], [5, 2], [5, 1], [5, 0], [4, 4], [4, 3], [4, 2], [4, 1], [4, 0], [3, 3], [3, 2], [3, 1], [3, 0], [2, 2], [2, 1], [2, 0], [1, 1], [1, 0], [0, 0]]
random.shuffle(liste_dominos)
no_players = 2
if int(no_players) == 2:
    donnes = [[] for i in range(int(no_players))]
    for x in range(no_players):
        donnes[x].append(liste_dominos[:6])
        del liste_dominos[:6]
    print(donnes[0])
    print(donnes[1])
    print(donnes)

The print is only there as an indication whether I get the correct result or not. I will be later on using the donnes list to perform other operations and thus need to get it in the aforementioned format.