goulib

library of useful Python code for scientific + technical applications.

see the IPython notebook for an overview of features

• author: Philippe Guglielmetti goulib@goulu.net
• installation: pip install goulib
• distribution: https://pypi.python.org/pypi/goulib
• documentation: http://goulib.readthedocs.org/en/latest/
• examples: https://github.com/goulu/goulib/blob/master/examples/notebook.ipynb
• source: https://github.com/goulu/goulib

Modules

• colors: very simple RGB color management
• container: sorted collection
• datetime2: additions to datetime standard library
• decorators: useful decorators
• drawing: Read/Write and handle vector graphics in .dxf, .svg and .pdf formats
• expr: simple symbolic math expressions
• geom, geom3d: 2D + 3D geometry
• graph: efficient Euclidian Graphs for NetworkX and related algorithms
• image: image processing and conversion
• interval: operations on [x..y[ intervals
• itertools2: additions to itertools standard library
• markup: simple HTML/XML generation (forked from markup)
• math2: additions to math standard library
• motion: motion simulation (kinematics)
• optim: optimization algorithms : knapsack, traveling salesman, simulated annealing
• periodic: periodic functions (WIP)
• piecewise: piecewise-defined functions
• plot: plotable rich object display on IPython notebooks
• polynomial: manipulation of polynomials
• stats: very basic statistics functions
• table: Table class with Excel + CSV I/O, easy access to columns, HTML output, and much more.
• tests: utilities for unit tests (using nose)
• workdays: WorkCalendar class with datetime operations on working hours, handling holidays; merges and improves BusinessHours and workdays packages

Requirements

quite a lot of packages are needed for the full functionality of goulib, but most modules need only a small subset with lazy import when possible.