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荐书|给你21天,必须学会python!《21天学通Python》PDF版拿走不谢

2023-06-21 14:58 作者:老派氵  | 我要投稿




作者简介

本书的作者团队成员为一线开发工程师、资深编程专家或专业培训师,在编程开发方面有着丰富的经验,并已出版过多本相关畅销书,颇受广大读者认可。长期积累的开发实战经验,结合对编程入门爱好者需求与特点的深入调查研究,本书的内容结构十分有利于编程爱好者和相关学员快速提高水平。

内容简介

《21天学通Python》全面、系统、深入地讲解了Python编程基础语法与高级应用。在讲解过程中,通过大量实际操作的实例将Python语言知识全面、系统、深入地呈现给读者。

《21天学通Python》共分三篇。第一篇介绍Python语言的特点、安装、语法基础、程序流程控制、面向过程的编程方法、面向对象的编程方法、程序异常的处理;第二篇介绍了Python语言中的包与模块、迭代器、生成器、装饰器、上下文管理器等进阶语法,同时介绍了使用Python标准库中的文件系统处理、图形化界面编程、正则表达式、网络编程、多进(线)程编程、数据库编程。此外,还介绍了运用第三方库的Web网站编程、图片处理;第三篇通过两个案例介绍Python的综合编程技术。

目录

第一篇Python编程基础

第1章编程与

Python.........................................................................................1

1.1什么是编程

........................................................................................................1

1.1.1硬件与软件

...........................................................................................................1

1.1.2编程语言

...............................................................................................................2

1.1.3编程与调试

...........................................................................................................3

1.2选择Python的理由

...........................................................................................4

1.2.1Python是免费的自由软件

...................................................................................4

1.2.2Python是跨平台的

...............................................................................................4

1.2.3Python功能强大

...................................................................................................4

1.2.4Python清晰优雅

...................................................................................................5

1.3安装

Python........................................................................................................5

1.3.1在Windows下安装

Python..................................................................................6

1.3.2在Linux下安装

Python........................................................................................7

1.4选择开发工具

....................................................................................................9

1.4.1Python自带开发工具:

IDLE..............................................................................9

1.4.2文本编辑器:

Emacs.............................................................................................9

1.4.3Python开发工具:

PythonWin...........................................................................12

1.5编辑和运行Python程序

.................................................................................15

1.5.1你好,

Python...................................................................................................15

1.5.2运行程序文件

....................................................................................................................15

1.5.3交互式运行

Python.............................................................................................16

1.6小结

..................................................................................................................17

1.7本章习题

..........................................................................................................17

第2章Python起步

...........................................................................................19

2.1Python语法基础

..............................................................................................19

2.1.1缩进分层

.............................................................................................................19

2.1.2代码注释

.............................................................................................................20

2.1.3断行

.....................................................................................................................20

2.2Python输入/输出

.............................................................................................21

2.2.1接收键盘/输入

....................................................................................................21

2.2.2显示处理结果

........................................................................................................................22

2.3用Python计算

.................................................................................................22

2.3.1算式与代数式运算

..............................................................................................23

2.3.2惊奇

.....................................................................................................................24

2.4小结

..................................................................................................................25

2.5本章习题

..........................................................................................................25

第3章Python数据类型

......................................................................................................27

3.1Python简单数据类型

......................................................................................27

3.1.1字符串(str)

........................................................................................................................27

3.1.2整数(int)

.........................................................................................................30

3.1.3浮点数(float)

..................................................................................................31

3.1.4类型转换

.............................................................................................................31

3.2字符串进阶

.....................................................................................................................32

3.2.1原始字符串

.........................................................................................................32

3.2.2格式化字符串

..............................................................................................................33

3.2.3中文字符串处理

..................................................................................................33

3.3标志符与赋值号

..............................................................................................34

3.3.1标志符

.................................................................................................................34

3.3.2“=”.................................................................................................................34

3.4Python结构数据类型

......................................................................................35

3.4.1列表(list)

.........................................................................................................35

3.4.2元组(tuple)

........................................................................................................................37

3.4.3字典(dict)

.......................................................................................................37

3.5内置常量与逻辑运算符、比较运算符

..........................................................39

3.5.1常用内置常量

.................................................................................................39

3.5.2Python中逻辑运算符

.........................................................................................39

3.5.3Python中比较运算符

.........................................................................................40

3.5.4Python中其他逻辑操作符

.................................................................................40

3.6序列

..................................................................................................................41

3.6.1序列切片

.............................................................................................................41

3.6.2序列内置操作

..............................................................................................42

3.7小结

..................................................................................................................43

3.8本章习题

..........................................................................................................43

第4章控制语句执行流程

.................................................................................45

4.1用if选择执行语句

..........................................................................................45

4.1.1if基础

..................................................................................................................45

4.1.2if语句的嵌套

......................................................................................................48

4.2用for循环执行语句

.......................................................................................50

4.2.1for基础

................................................................................................................50

4.2.2for语句与break语句、continue语句

...............................................................50

4.2.3for语句与range()函数

.......................................................................................52

4.2.4for语句与内置迭代函数

....................................................................................53

4.3用while循环执行语句

...................................................................................54

4.3.1while基础

.............................................................................................................54

4.3.2增量赋值运算符

..................................................................................................55

4.4推导或内涵(listcomprehension)

................................................................56

4.4.1推导基础

.............................................................................................................56

4.4.2推导进阶

.............................................................................................................56

4.5小结

..................................................................................................................57

4.6本章习题

..........................................................................................................57




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