如何将2x2地图转换为列表？

Question

蟒蛇

如何转换网格:

x,x
x,x

到列表列表？:

[['x', 'x'], ['x', 'x']]

Answer 1

它很简单:

with open(...) as f:
    list_of_lists = [line.strip().split(",") for line in f]
# use list_of_lists