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python_learning's Introduction

此项目用于个人Python的学习

工具：PyCharm 环境：python3.8.2

1.初识Python脚本

  1. python脚本文件以py为扩展名
  2. python的注释
    1. #单行注释
    2. ''多行注释''，'''多行注释'''
  3. python的变量
  4. 结识print函数
  5. 变量数据交换的两种方式

2.python的数据类型

  1. 字符串
  2. 数字类型 Number
  3. 列表[],可以储存任何数据类型，可修改
  4. 元组(),可以储存任何数据类型，但不能修改
  5. 集合{},可以储存任何数据类型，集合中元素无序且唯一（和高数的一样）
  6. 字典{键(Key):值(Value)},键不能重复,和json相似
  7. 常见的转义字符

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