本仓库存放 《“笨办法”学 Python 3》一书的代码和学习笔记。.zip

上传者: qyj19920704 | 上传时间: 2025-05-20 09:39:29 | 文件大小: 1.3MB | 文件类型: ZIP
《“笨办法”学 Python 3》是一本深受Python初学者欢迎的教程,它通过一系列逐步的练习,帮助读者从零基础开始学习Python编程。在提供的压缩包文件中,可能包含了书中各个章节的代码示例以及作者或读者的学习笔记。由于没有具体的文件详细列表,我将基于通常的教程结构来介绍Python 3的基础知识。 1. **Python 3基础知识**: - **变量与数据类型**:Python 3中的基本数据类型包括整型(int)、浮点型(float)、字符串(str)和布尔型(bool)。此外,还有列表(list)、元组(tuple)、字典(dict)和集合(set)等复合数据类型。 - **运算符**:包括算术运算符、比较运算符和逻辑运算符。 - **流程控制**:如if-else语句用于条件判断,for循环和while循环用于迭代操作。 - **函数**:Python中的函数定义使用`def`关键字,可以有参数和返回值。 - **模块与导入**:Python通过import语句引入其他模块,方便复用代码。 2. **Python 3进阶概念**: - **异常处理**:使用try-except语句捕获并处理程序运行时可能出现的错误。 - **类与对象**:Python是面向对象的语言,通过class定义类,实例化对象,实现封装、继承和多态。 - **文件操作**:学习如何打开、读取、写入和关闭文件。 - **标准库与第三方库**:Python拥有丰富的标准库,如os、sys、math等,同时还有许多强大的第三方库,如numpy、pandas、matplotlib等。 3. **Python编程实践**: - **调试技巧**:使用pdb模块进行程序调试,理解断点、单步执行等概念。 - **版本控制**:了解Git的基本操作,如克隆、提交、分支和合并,用于协作开发。 - **代码规范**:遵循PEP 8编码规范,提高代码可读性。 - **测试驱动开发**:使用unittest或pytest进行单元测试,确保代码质量。 4. **学习笔记**: - 笔记可能涵盖了学习过程中的难点、问题解决方案,或者是对书中概念的个人理解与总结,对于初学者来说是宝贵的参考资料。 5. **实战项目**: - 书中可能包含一些小型项目,如文本处理、数据分析、网页爬虫等,帮助读者将所学知识应用于实际问题。 通过这本书的学习,读者不仅可以掌握Python 3的基本语法,还能建立起良好的编程习惯,为后续深入学习和开发工作打下坚实基础。如果压缩包中的"Kwan1117"包含这些内容的实现代码和笔记,那么这将是一个非常有价值的资源,可以帮助读者更直观地理解和应用Python 3的知识。

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