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招投标管理系统—python django sqlite3 环境下开发，作者本人开发，现在拿出来共同学习。 前台用户：test    123456 后台用户：admin 8ik,9ol.

说明：  使用BP神经网络非线性分类，实现多维度分类，本例子为鸢尾花分类。(BP neural network is used for nonlinear classification to realize multi-dimensional classification. This example is iris classification.)

说明：  在LCQMC数据集上的=测试几种常见的语义匹配模型(Text matching models on LCQMC datasets)

esp8266 cp2102 驱动程序只适用于ESP-12E(The esp8266 CP2102 driver is only applicable to ESP-12E)

Python入门书籍，最新版，简单易学。 Make Your Own Python Text Adventure_ A Guide to Learning Programming(Phillip Johnson (auth.) - Make Your Own Python Text Adventure_ A Guide to Learning Programming-Apress (2018))

利用python脚本，调用arcpy工具，提取卫星影像外接矩形适量数据。

说明：  abaqus 从odb文件提取数据到txt文件(get data form Abaqus odb file)

说明：  ATR价格突破策略,非常好用，免费提供给大家(ATR price breakthrough strategy, very useful, free to everyone)

说明：  python基础课程；python是一种计算机编程语言。作为一种面向对象的动态类型化语言，它最初被设计用来编写自动脚本（shell）。随着版本的更新和新语言功能的增加，它越来越多地被用于独立的大型项目的开发中。(Python Basic Course; Python is a computer programming language. As an object-oriented dynamic typed language, it was originally designed to write automated scripts (shells). With the updating of versions and the addition of new language functions, it is increasingly used in the development of independent, large-scale projects.)

numexpr包中有错误。原始安装为2.4.3。此安装程序包允许安装2.4.6。熊猫套餐接受。只需在目录中的硬盘cd上解压缩并执行python设置.pybuildsudo python设置.py安装；