#!/usr/bin/python3# -*- coding: utf-8 -*-test = "今天吃了吗"test = "_".join(test)print(test)今_天_吃_了_吗test = "今天吃了吗"test = " ".join(test)print(test)今 天 吃 了 吗
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#!/usr/bin/python3# -*- coding: utf-8 -*-test = "今天吃了吗"test = "_".join(test)print(test)今_天_吃_了_吗test = "今天吃了吗"test = " ".join(test)print(test)今 天 吃 了 吗
转载于:https://www.cnblogs.com/37yan/p/8919797.html