Ali.W's notebook

FunctionsDefining a FunctionPassing Information to a FunctionDefining a Functiondef greet_user(): '''Display a simple greeting.''' #docstring，描述函数功能 print("Hello!")greet_user() #调用call冒号Passing Information to a Function...

1147.1 How the input() Function Works7.1.1 A Simple Examplemessage = input("Tell me something, and I will repeat it back to you: ")print(message)把input的内容赋给了一个变量。7.1.2 多行显示prompt：prompt = "If you tell us who you are, we can personalize the messages

if Statement、条件测试、 检查某元素是否在\不在list中、if-elif-if Chain、检查list是否为空

增删元素、for循环、数字list、切片、元组