第一篇 Python 基础__eol__第1 章　 Python 概述 ······················· 2__eol__1.1　 Python 简介 ······························· 2__eol__1.1.1　 Python 的起源 ··················· 2__eol__1.1.2　 Python 的发展 ··················· 2__eol__1.2　 Python 解释器 ···························· 3__eol__1.2.1　 安装Python 解释器 ············ 3__eol__1.2.2　 交互运行模式 ··················· 4__eol__1.2.3　 命令行运行模式 ················ 4__eol__1.3　 集成开发环境PyCharm ················· 5__eol__1.3.1　 安装PyCharm ··················· 5__eol__1.3.2　 创建项目 ························· 7__eol__1.3.3　 创建并运行Python 文件 ······ 8__eol__第2 章　 Python 编程基础 ················10__eol__2.1　 常量和变量 ·······························10__eol__2.1.1　 常量和变量的定义 ············10__eol__2.1.2　 变量命名规则 ··················10__eol__2.2　 简单数据类型 ···························· 11__eol__2.2.1　 数值类型 ························ 11__eol__2.2.2　 字符串 ···························12__eol__2.2.3　 None ·····························13__eol__2.2.4　 布尔类型 ························14__eol__2.2.5　 数据类型转换 ··················14__eol__2.3　 算术运算 ··································15__eol__2.4　 赋值运算符 ·······························16__eol__2.5　 字符串相关运算 ·························17__eol__2.5.1　 字符串连接运算 ···············17__eol__2.5.2　 字符串截取 ·····················18__eol__2.6　 输出 ········································18__eol__2.6.1　 print 函数的基本用法 ········19__eol__2.6.2　 print 函数格式化输出 ········20__eol__2.7　 输入 ········································23__eol__2.8　 程序注释 ··································23__eol__第3 章　 程序控制结构 ····················25__eol__3.1　 选择结构 ··································25__eol__3.1.1　 条件表达式 ·····················25__eol__3.1.2　 单分支结构if 语句············27__eol__3.1.3　 二分支结构if-else 语句 ······27__eol__3.1.4　 多分支结构if-elif-else语句 ······························29__eol__3.2　 循环结构 ··································31__eol__3.2.1　 for 语句实现遍历循环 ········31__eol__3.2.2　 while 语句实现条件循环 ····33__eol__3.2.3　 循环结构中的else 语句 ······35__eol__3.2.4　 break 语句和continue语句 ······························36__eol__第4 章　 组合数据类型 ····················39__eol__4.1　 列表 ········································39__eol__4.1.1　 列表的表示与访问列表元素 ······························39__eol__4.1.2　 遍历列表 ························40__eol__4.1.3　 添加列表元素 ··················42__eol__4.1.4　 删除列表元素 ··················44__eol__4.1.5　 列表排序 ························45__eol__4.2　 元组 ········································46__eol__4.3　 字典 ········································47__eol__4.3.1　 创建字典 ························48__eol__4.3.2　 添加和删除键值对 ············49__eol__4.3.4　 遍历字典 ························49__eol__4.3.5　 字典嵌套 ························50__eol__第5 章　 函数 ································52__eol__5.1　 函数的定义和调用 ······················52__eol__5.2　 函数参数传递 ····························54__eol__5.3　 列表作为函数参数 ······················57__eol__5.3.1　 简单数据类型参数传递值 ···························57__eol__5.3.2　 组合数据类型参数公用存储空间 ··················57__eol__5.3.3　 组合数据类型的数据作为函数参数的应用 ·········58__eol__5.4　 模块 ········································59__eol__5.4.1　 创建模块 ························59__eol__5.4.2　 导入模块 ························60__eol__第6 章　 类和对象 ··························63__eol__6.1　 类和对象的概念 ·························63__eol__6.2　 定义只具有方法的类和对象 ··········64__eol__6.2.1　 定义类 ···························64__eol__6.2.2　 实例化对象 ·····················65__eol__6.3　 对象初始化方法及属性 ················66__eol__6.3.1　 对象初始化方法_ _init_ _() ······················66__eol__6.3.2　 定义类的属性 ··················66__eol__6.3.3　 访问对象属性 ··················67__eol__6.3.4　 输出对象的描述信息 ·········68__eol__6.3.5　 封装性 ···························69__eol__6.4　 类和对象应用实例 ······················69__eol__6.5　 类的继承 ··································70__eol__6.5.1　 继承的定义 ·····················70__eol__6.5.2　 _init_ _() 方法的继承 ·······72__eol__6.5.3　 重写父类方法 ··················73__eol__第7 章　 文件操作 ··························74__eol__7.1　 基本操作 ··································74__eol__7.2　 打开文件 ··································75__eol__7.2.1　 文件指针 ························75__eol_