GPAW is a density-functional theory (DFT) Python code based on the projector-augmented wave (PAW) method and the atomic simulation environment (ASE). It uses real-space uniform grids and multigrid methods, atom-centered basis-functions or plane-waves

##Python-Algorithms "Python Algorithms: Mastering Basic Algorithms in the Python Language" ##Python算法教程 - [第1章 引言](/Chapter1) - [第2章 基础知识](/Chapter2) - 第3章 计数初步 - 第4章 归纳，递归及归简 - 第5章 遍历：算法学中的万能钥匙 - 第6章 分解，合并，解决 - 第7章 贪心有理吗？请证

适合初学者学习,好的算法和程序,非常需要的可以下载看看(Suitable for beginners to learn, good algorithms and procedures, very much needed to download to see.)