python--寻找二维数组的最小值

data = [[1, 2], [3, 4]]
list = []
for row in data:
    list.append(min(row))
print(min(list))

一行代码写法

data = [[1, 2], [3, 4]]
max_item = min(min(row) for row in data)
print(max_item) 

参考文章
参考文章