什么是聊天机器人？

基于规则的聊天机器人决策流程

Python 实现的世界时钟机器人

动手试试看

1if city == "London":
2    # GMT，无需调整
3    hour = hour
4
5elif city == "Sydney":
6    hour = hour + 10
7
8elif city == "Mumbai":
9    hour = hour + 5
10    minute = minute + 30
11
12elif city == "Cape Town":
13    hour = hour + 2