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Basic Python Workshop

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This document is intended to be handed out at the end of the workshop. It has

been designed for Engineering students who are Python beginners and have basic

programming skills. The focus is on basic numerics and plotting using Python.

The system requirements:

  * Python - version 2.5.x or newer.

  * IPython 

  * Text editor - scite, vim, emacs or whatever you are comfortable with.

1. Introduction

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The Python programming language was created by a dutch named Guido van Rossum.

The idea of Python was conceived in December 1989. The name Python has nothing

to do with the reptilian, but its been named after the 70s comedy series 

"Monty Python's Flying Circus", since it happens to be Guido's favourite 

TV series. 

Current stable version of Python is 2.6.x, although Python 3.0 is also the stable

version, it is not backwards compatible with the previous versions and is hence

not entirely popular at the moment. This material will focus on the 2.6.x series.

Python is licensed under the Python Software Foundation License (PSF License) 

which is GPL compatible Free Software license (excepting license version 1.6 and 2.0)

It is a no strings attached license, which means the source code is free to modify

and redistribute.

The Python docs define Python as "Python is an interpreted, object-oriented, 

high-level programming language with dynamic semantics." A more detailed summary

can be found at http://www.python.org/doc/essays/blurb.html. Python is a language that

has been designed to help the programmer concentrate on solving the problem at hand

and not worry about the programming language idiosyncrasies.

Python is a highly cross platform compatible language on account of it being an 

interpreted language. It is highly scalable and hence has been adapted to run on 

the Nokia 60 series phones. Python has been designed to be readable and easy to use

**Resources available for reference**

* Web: http://www.python.org

* Doc: http://www.python.org/doc

* Free Tutorials:

    * Official Python Tutorial: http://docs.python.org/tut/tut.html

    * Byte of Python: http://www.byteofpython.info/

    * Dive into Python: http://diveintopython.org/

1.1 The Python Interpreter

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