就算走馬看花,渾噩的消磨每日,生活依舊將從「記憶」這小小的容器中溢出。
gnome-shell --replace & disown
new_list = [[0, 0, 0], [0, 0, 0]]
new_list = [[0 for r in range(3)] for c in range(2)]
import numpy as npnew_list = np.zeros((3, 2), dtype=np.int)
new_list = [[0] * 3]*2
>>> new_list[[0, 0, 0], [0, 0, 0]]
>>> new_list[0][1] = 1
>>> new_list[[0, 1, 0], [0, 1, 0]]