Scientific Programming in Python

Garant předmětu:

Pavel Váchal

Lecturer:

Jakub Urban, Jakub Urban

Tutor:

Jakub Urban, Jakub Urban, Pavel Váchal

Supervisor:

Department of Physical Electronics

Synopsis:

The aim of this course is to learn the fundamentals of the modern Python programming language with a focus on scientific computing. Emphasis is placed on effective solutions to real problems. The course is performed in an interactive form of practical exercises, whose topics can be tailored to the content of other subjects or student theses. Students are also involved in ongoing research. In the introductory part of the course, students learn the basic features of Python?from basic types to object oriented or functional programming. The greater part of the course focuses on specific features of Python for scientific programming. Presented are the main numerical libraries NumPy, SciPy and the Matplotlib graphics library. We show how to generate efficient code, how to combine Python with other languages, what tools are available.

Requirements:

Mandatory: No particular subject needed for qualification

Recommended: Practical knowledge of at least one suitable programming language (C/C++, Fortran, Matlab, Java, Pascal, etc.), knowledge of basics of linear algebra and numerical methods (1st term level)

Syllabus of lectures:

1.Introduction to Python - basic features and tools, conventions, data types, conditions, functions

2.Containers and (im)mutable types, iterators, generators

3.Functional and object-oriented programming, modules

4.Exceptions, unit tests, Python debugger, core modules

5.Complete project in Python - conventions, good practices, documentation, available tools, documentation (Sphinx), package distribution

6.Introduction to NumPy - class ndarray, basic operations, polynomials

7.Graphical output - Matplotlib, reading and writing from / to files

8.Advanced work with NumPy - specifics of ndarray and other classes (matrix, masked array), linear algebra

9.Introduction to SciPy and SymPy

10. Optimization of numerical calculations - vectorization, profiling, Cython, f2py

11. Parallel Computing - threads, processes, message passing

Syllabus of tutorials:

Individual or group specific programming tasks using the acquired knowledge. Exercises will use larger simulation codes and libraries, or work on ongoing research projects. Students will also be given space to deal with problems associated with their further education or bachelor's or master's theses.

Study Objective:

Knowledge: Basics of Python, Python properties for solving scientific problems, an overview of available tools.

Skills: Effective design and implementation of scientific tasks in Python, the ability to find and use available tools.

Study materials:

Key references:

1.V. Haenel, E. Gouillart, G. Varoquaux: Python Scientific Lecture Notes, http://scipy-lectures.github.com

2.H.P. Langtangen: A Primer on Scientific Programming with Python

Recommended references:

3.H.P. Langtangen: Python Scripting for Computational Science

4.M. Pilgrim: Dive Into Python 3, http://getpython3.com/diveintopython3

5.Z.A. Shaw: Learn Python The Hard Way, http://learnpythonthehardway.org

Equipment:

Computer laboratory with UNIX/Linux OS and Python installed

Note:

Further information:

http://server.ipp.cas.cz/~urban/PythonLectures

Time-table for winter semester 2022/2023:

Time-table is not available yet

Time-table for summer semester 2022/2023:

Time-table is not available yet

The course is a part of the following study plans:

• BS Matematické inženýrství - Matematické modelování (elective course)
• BS Matematické inženýrství - Matematická fyzika (elective course)
• BS Matematické inženýrství - Aplikované matematicko-stochastické metody (elective course)
• BS Matematická informatika (elective course)
• BS Informatická fyzika (elective course)
• BS Aplikace softwarového inženýrství (elective course)
• BS Aplikovaná informatika (elective course)
• BS jaderné inženýrství B (elective course)
• BS Jaderné inženýrství C (elective course)
• BS Dozimetrie a aplikace ionizujícího záření (elective course)
• BS Experimentální jaderná a částicová fyzika (elective course)
• BS Radiologická technika (elective course)
• BS Inženýrství pevných látek (elective course)
• BS Diagnostika materiálů (elective course)
• BS Fyzika a technika termojaderné fúze (elective course)
• BS Fyzikální elektronika (elective course)
• Bc Laser Technology and Instrumentation (elective course)
• BS Fyzikální technika (elective course)
• BS Jaderná chemie (elective course)