说明：  本书介绍如何用Python开发科学计算的应用程序，除了介绍数值计算之外，还着重介绍如何制作交互式的2D、3D图像，如何设计精巧的程序界面，如何与C语言编写的高速计算程序结合，如何编写声音、图像处理算法等内容。书中涉及的Python扩展库包括NumPy、SciPy、SymPy、matplotlib、Traits、TraitsUI、Chaco、TVTK、Mayavi、VPython、OpenCV等，涉及的应用领域包括数值运算、符号运算、二维图表、三维数据可视化、三维动画演示、图像处理以及界面设计等
(The book guides the reader step by step with a large number of examples, each of which has a detailed explanation and can run in the recommended run-time environment. In addition, the book contains a large number of charts and illustrations, striving to reduce the length of theoretical introduction and formula derivation, so that readers can learn and master theoretical knowledge through examples and data.)