【自用】 Python 快速生成全零的多维列表
# 10 X 20
arr_women = [[0 for _y in range(10)] for _x in range(20)]
# 4 X 4
arr_pig = [[0 for _h in range(4)] for _w in range(4)]
# 还可以写None
arr_buff = [None for _i in range(8)]
【自用】 Python 快速生成全零的多维列表
# 10 X 20
arr_women = [[0 for _y in range(10)] for _x in range(20)]
# 4 X 4
arr_pig = [[0 for _h in range(4)] for _w in range(4)]
# 还可以写None
arr_buff = [None for _i in range(8)]
转载于:https://my.oschina.net/kilosnow/blog/2995468