我如何构造此for循环？

Question

我有这行代码，我想将其用于其他功能：

array=[[0 for column in range(width)] for row in range(height)]

如何分隔for语句？我试过了：

    column = 0
    for row in range(height):
        row = 0
        array = [column[row]]
        return array

输出应为以0为元素的列表的列表。

Answer 1

您可以尝试这个

array = []
for row in range(height):
  array.append([0 for column in range (width)])

Answer 2

怎么样

array = [[0] * height] * width

Answer 3

您将需要显式定义数组变量，即

rows = []
for row in range(height):
    column = [0] * width
    rows.append(column)