Python编程无师自通例程

中文版第15页第一段提到的接口例子程序的学习代码(The learning code of the interface example program mentioned in the first paragraph of page 15 of the Chinese version)

说明：  学习python3.0，学生信息管理管理系统学生信息管理管理系统学生信息管理管理系统(Student information management system)

New firmware gx 6605s

说明：  爬取热门微博评论并进行数据分析、nlp情感分析 xuenlp.py功能包含： 读取数据库并进行数据去重 对微博评论进行情感分析并生成统计结果 统计微博评论中的表情排行 统计微博评论中的粉丝排行前20(Crawl popular microblog comments and do data analysis and NLP sentiment analysis Xuenlp.py functions include: Read the database and de-duplicate the data Emotional analysis of microblog comments and generating statistical results Statistical expression ranking in microblog comments Statistics of the top 20 fans in microblog comments)

说明：  BP(back propagation)神经网络是1986年由Rumelhart和McClelland为首的科学家提出的概念，是一种按照误差逆向传播算法训练的多层前馈神经网络，是目前应用最广泛的神经网络，py实现(BP (back propagation) neural network is a concept put forward by Rumelhart and McClelland in 1986. It is a multi-layer feedforward neural network trained by error back propagation algorithm. It is the most widely used neural network at present.)

用python实现了一个从云平台下载资源的程序(it can run in the python2.6.6)

基于SIFT的快速图像匹配，可适用于于目标追踪，适合初学者参考使用

说明：  信号波达方向估计的算法，利用python语言实现的，实现的是窄带信号的处理，利用深度学习框架(The algorithm of direction of arrival (DOA) estimation is implemented in Python language, which is used to process narrowband signals and uses deep learning framework)

Data and Algorithms  Search Comparisons 

python 编写的聊天程序，有客户端和服务器