Python 学习记录

矩阵操作

• 生成矩阵

field = [[0 for j in range(3)] for i in range(4)]
field = [[0 for j in range(4)] for i in range(3)]

其他

• 随机在某范围内选一个数

from random import choice
field1,field2= choice(range(2)), choice(range(3,5))