方法1：朴素方法 这种方式是在遍历整个list的基础上，将第一个出现的元素添加在新的列表中。 示例代码：# Python 3 code to de ...

Python 2 and Python 3, the two versions of the programming language in widespread use, include a function called shuffle that can randomize a list or another sequence of data.

Defining a list in Python is easy—just use the bracket syntax to indicate items in a list, like this: list_of_ints = [1, 2, 3] Items in a list do not have to all be the same type; they can be ...