This work consists in the study, development and implementation of a toolbox for image processing using the Python language and the Numerical Python package. This set has “open source” distribution and is adequate for multidimensional mathematical processing. Python is a modern and well projected language, interpreted, “very-high-level”, object oriented and extremely portable, apart from being ...

This article describes a new numerical solver for the Navier-Stokes equations. The proposed solver is written in Python which is a newly developed language. The Python packages are built to solve the Navier-Stokes equations with existing libraries. We have created discretized coefficient matrices from systems of the Navier-Stokes equations by the finite difference method. In addition we focus o...

Python implementation of permutations is presented. Three classes are introduced: Perm for permutations, Group for permutation groups, and PermError to report any errors for both classes. The class Perm is based on Python dictionaries and utilize cycle notation. The methods of calculation for the perm order, parity, ranking and unranking are given. A random permutation generation is also shown....

SPM.Python is a scalable, parallel fault-tolerant version of the serial Python language, and can be deployed to create parallel capabilities to solve problems in domains spanning finance, life sciences, electronic design, IT, visualization, and research. Software developers may use SPM.Python to augment new or existing (Python) serial scripts for scalability across parallel hardware. Alternativ...

The rapid growth of student demand for flexible education and learning alternatives has caused a significant increase in web-based programming course offerings. In order to ensure easy and enjoyable ways of acquiring knowledge, many web-based solutions have customized the design and content to student needs. This paper introduces a project of the Institute for Mathematics and Informatics (IMI) ...

The endemic Sri Lankan subspecies of rock python, Python molurus pimbura is the largest snake found in Lanka. Though distributed island wide, it listed as Near Threatened due to rapid population decline. This a common victim illegal trade (as pets and for skin/meat). prey items python are poorly documented, but not unusual them take difficult such porcupines. In India, Bhupathy & Vijayan (1...

We describe how we have parallelized Python, an interpreted object oriented scripting language, and used it to build an extensible message-passing molecular dynamics application for the CM-5, Cray T3D, and Sun multiprocessor servers running MPI. This allows us to interact with large-scale message-passing applications, rapidly prototype new features, and perform application specific debugging. I...

This article discusses about ways of organizing and using the system for typical user behavior model construction within a distributed information system using Python servers. Much attention is paid to analysis of the issue of effective organization of the research process using the Python language in all its phases. Possibilities of using Python servers implement different policies for problem...