目录 第 1章初识 Python ·························································································· 1 1.1认识 Python ····························································································· 1 1.1.1 Python初识 ···················································································· 2 1.1.2 Python的特点及应用领域 ·································································· 2 1.1.3 Python的学习方法 ··········································································· 3 1.2搭建环境 ································································································· 4 1.2.1 Python下载 ···················································································· 5 1.2.2 Python IDLE开发环境 ······································································· 7 1.2.3 PyCharm开发环境 ··········································································· 8 1.2.4 Anaconda3开发环境 ········································································10 1.3打包发布 ································································································16 1.3.1 pip包管理工具 ···············································································16 1.3.2 PyInstaller······················································································19 1.4实训 1：使用环境搭建 ··············································································22【本章习题】 ··································································································22 第 2章编程基础 ·····························································································24 2.1认识 Python程序和中文编码 ······································································24 2.2 Python固定语法 ······················································································25 2.2.1 Python代码块 ················································································25 2.2.2 Python行处理 ················································································26 2.2.3 Python标识符及保留字 ····································································28 2.3 Python基本输入输出 ················································································30 2.3.1用户输入 ·······················································································30 2.3.2屏幕输出 ·······················································································32 2.4 Python变量和数据类型 ·············································································33 2.4.1变量和赋值 ····················································································34 基础教程 2.4.2简单数据类型 ·················································································35 2.4.3类型转换 ·······················································································40 2.5 Python的对象和变量 ················································································41 2.5.1对象的类型与身份 ···········································································42 2.5.2变量引用对象 ·················································································42 2.5.3共享引用 ·······················································································43 2.6 Python运算符 ·························································································45 2.6.1算术运算符 ····················································································45 2.6.2比较运算符 ····················································································47 2.6.3赋值运算符 ····················································································48 2.6.4位运算符 ·······················································································49 2.6.5逻辑运算符 ························