リストの初期化
list_init = [[] for _ in range(4)]
list_init[1].append('x')
list_init
[[], ['x'], [], []]Python備忘録
2023.09.29
目次
閉じる
list_init = [[] for _ in range(4)]
list_init[1].append('x')
list_init
[[], ['x'], [], []]