projects (Logilab.org) RSS Feed

ail (a regular expression based text processor)

Arthur Lutz — 2009-09-01T14:15-01:00

AIL is a pseudo-Natural Language Processor for Artificial Intelligence, inspired by AIML: rewrite text using a set of rules using regular expressions into commands or answers.

apycot (an Automated Pythonic Code Tester)

Sylvain Thenault — 2010-03-17T14:51-01:00

This package is designed to run tests on a code repository on a daily basis. It comes with a set of predefined test, essentially for python packages, and a set of predefined reports to display execution results. However, it has been designed to be higly extensible, so you could write your own test or report using the Python language (i.e. this framework is NOT limited to test Python code !).

Use it to daily run your tests and generate reports about code or document quality.

The apycot sources is currently splitted between two mercurial repositories

The bot running the test is available at: http://www.logilab.org/src/apycotbot
The cubes storing configuration and setup is available at: http://www.logilab.org/src/cubes/apycot

cgnstk (a set of tools to help display and manipulate CGNS files)

Sylvain Thenault — 2009-09-01T14:15-01:00

CGNSTk currently contains a CGNS viewer based on python+gtk2, a script that displays structured grids in MayaVi and two converters (V3D and VTK formats).

ClassificationScheme (A plone (2.1.x) product that helps building document management services)

admin — 2009-09-01T14:15-01:00

A classification scheme (c.s.) is a hierarchy of keywords, that can be navigated mostly like a traditional filesystem. The product provides a new Archetype field, two Archetypes widgets and a navigation browser.

It is possible to associate as many classification schemes as needed to one content type. The documents (or content types instances) can be associated to one or many keywords of the same c.s., and security settings can be also (optionally) set up individually for keywords.

Thus it becomes possible to manage huge collections of content by capturing it in several hierarchies of keywords, and to apply (optional) fine-grained security rules to them.

[right now, to get the source you need mercurial installed; then type :: hg clone http://www.logilab.org/cgi-bin/hgwebdir.cgi/zope/ClassificationScheme/ and be done]

cmfprojman (integrates projman with Zope/CMF and Plone to provide distributed and collaborative project management.)

Arthur Lutz — 2009-09-01T14:15-01:00

Project management and planification capabilities for CMF / Plone.

cmfsourcefactory (projects publication product for plone 1)

Arthur Lutz — 2009-09-01T14:15-01:00

This Plone 1 product was used to build our old logilab.org site but it has never been backported to plone 2 and since we don't use it anymore it's no more maintained.

debinstall (tool to handle multiple debian repositories)

Sylvain Thenault — 2009-09-01T14:15-01:00

We use this to handle our multiple debian repositories instead of dput which didn't satisfied our needs.

fatima (instant messaging agents testing)

Sylvain Thenault — 2009-09-01T14:15-01:00

Framework for Automated Testing of Instant Messaging Agents

fyzz (fyzz is a sparkling Python parser for the Sparql query language)

Nicolas Chauvat — 2009-09-01T14:15-01:00

hgview (qt4 based Mercurial log navigator)

Ludovic Aubry — 2010-02-23T21:56-01:00

hgview: A fast Mercurial log navigator written in pyqt4

hgview is a simple tool aiming at visually navigate in a Mercurial repository history.

It is written in Python/Qt4 with quick and efficient key-based navigation in mind, trying to be fast enough to be usable for big repositories.

Features

easy key-based navigation in revisions's history of a repo (with browsing history),
basic support for mq patch queues,
automatically refresh the displayed revision graph when the repository is being modified (commit, pull, updates, etc.)
display current working directory as a special node in the graph (when there are local modifications),
view a graphical side-by-side diff for a given file, allowing to easily compare any couple of revisions for a file
view the revision graph for a file (filelog),
navigate in the manifest at any chosen revision (without modifying the working directory),
basic support for the bfiles extension,
search in the whole history (search in diff contents and commit messages),
directly go to a given revision (can be any understood revision format; rev number, ID, tag, brnch name, etc.)

Installation

Debian and Ubuntu user can get the latest stable version using the logilab's debian repository. Note that a hgview package is now available in Debian testing repositories.

You may also retrieve the lastest version of the code using Mercurial, typing:

hg clone http://hg.logilab.org/hgview

To test it, just go in the hgview directory and type:

./bin/hgview

or run the command, also from the hgview directory:

hg --config extensions.hgext.hgview=hgext/hgview.py qv

If you like it, just add in the [extensions] section of your ~/.hgrc:

[extensions]
hgext.hgview=/path/to/hgview/hgext/hgview.py

Dependencies

hgview depends on several third-party python packages:

python 2.5
Mercurial 1.1
pyqt4 with qscintilla
mx.DateTime
PyQt4 dev tools are also required to run it from sources, which may require the installation of a specific package; on Debian/Ubuntu, the package pyqt4-dev-tools must be installed.

indexer (a RDBMS full text index library for python)

Nicolas Chauvat — 2010-06-18T09:36-01:00

A library providing an abstraction for full text index in different RDBMS, using when possible native capabilites of the DBMS

lax (Logilab Appengine eXtension)

Sylvain Thenault — 2009-09-01T14:15-01:00

THIS PROJECT IS SUPERSEDED BY http://www.cubicweb.org/

This is the project tracker for LAX, a full-featured web application framework built on top of Google AppEngine.

Home page is at http://lax.logilab.org/
mercurial repository is at http://www.logilab.org/hg/lax/
discussion group is at http://groups.google.com/group/google-appengine
documentation at http://lax.logilab.org/lax-book

logilab-aspects (aspect oriented programming in python)

Sylvain Thenault — 2009-09-01T14:15-01:00

aspects is a python module that enables Aspect Oriented Programming in Python. For now, it provides a set of ready-to-use aspects and an easy way to create your own aspects. The current possibilities are still a bit limited, but it will soon provide a more exhaustive way to define and use more complex aspects.

logilab-astng (Python Abstract Syntax Tree New Generation)

Sylvain Thenault — 2010-03-17T16:48-01:00

The aim of this module is to provide a common base representation of python source code for projects such as pychecker, pyreverse, pylint... Well, actually the development of this library is essentialy governed by pylint's needs.

It rebuilds the abstract syntax tree created by the _ast or compiler.ast module, using ASTNG nodes, and creates additional nodes by inspecting living object.

logilab-common (a bunch of modules providing low level functionnalities shared among some python projects devel)

Sylvain Thenault — 2009-09-01T14:15-01:00

Please note that some of the modules have some extra dependencies. For instance, logilab.common.db will require a db-api 2.0 compliant database driver. Command line parsing modules require optik to be installed, if you're using python2.1 or 2.2. And mx.DateTime is also used by some modules.

logilab-constraint (a constraint satisfaction problem solver written in 100% pure Python)

Sylvain Thenault — 2009-09-01T14:15-01:00

The constraint package is a constraint satisfaction problem solver written in 100% pure Python. The implementation uses constraint propagation algorithms. Constraints and Domain implementations are provided to work with finite domains and finite intervals. It should be fairly easy to add new kind of domains such as finite integer domains, together with specialized constraints.

logilab-database (utilities for database manipulation)

Nicolas Chauvat — 2009-09-01T14:15-01:00

logilab-devtools (set of development tools used at Logilab)

Sylvain Thenault — 2010-05-18T18:04-01:00

Set of tools which aims to help the developpement process, including :

standard for zope and python packages easying packaging and distribution
tools to check and build source and/or debian packages
python coverage tool
version control system utilities (cvs, subversion, mercurial)

logilab-doctools (logilab's documentation tools)

Sylvain Thenault — 2009-09-01T14:15-01:00

tools to manipulate and construct documents at Logilab

logilab-guesslang (automatic language recognition)

Sylvain Thenault — 2009-09-01T14:15-01:00

GuessLang is a simple Python module that does language identification on an HTML page. It is an off-spring of the NARVAL project

logilab-hmm (an implementation of Hidden Markov model and associated algorithms (Viterbi and Baum-Welsh))

Sylvain Thenault — 2009-09-01T14:15-01:00

It contains some C extensions and uses Numeric Python to speed up the computations.

logilab-mtconverter (a library to convert from a MIME type to another)

Sylvain Thenault — 2009-09-01T14:15-01:00

This package originally a backport of Zope's PortalTransforms tool with all Zope's internal removed (e.g. most of the code).

logilab-vcalsax (VCalSax is a simple Python module for managing scheduler data in XML.)

Arthur Lutz — 2009-09-01T14:15-01:00

VCalSax allows to load data from VCalendar files into DOM trees. And to rewrite such trees as VCalendar files.

For making such conversions, VCalSax defines a SAX parser which changes the VCalendar format to a specific XML format, and a XSL Transform to build VCalendar files.

Note that VCalendar is a standard format for scheduler data used in many calendar software (KOrganizer, Evolution and maybe even Outlook...).

logilab-vm (A virtual machine manager based on libvirt)

Julien Jehannet — 2009-09-01T14:15-01:00

logilab-xmltools (High level tools to help using XML in Python)

Arthur Lutz — 2009-09-01T14:15-01:00

Python XmlTools is a set of high level tools to help using XML in python. It relies heavily on PyXml and 4Suite to access XML resources. Right now it features two pyGTK widgets: XmlTree and XmlEditor, which can respectively display and edit an XML document in a graphical fashion. Both widgets are used in the Narval project.

lutin77 (Logilab Unit Test IN fortran 77)

Andre Espaze — 2009-10-13T12:32-01:00

LUTIN77: Logilab Unit Test IN fortran 77

Motivation

'If the code deserves to be written, it deserves to have tests'. (The Way of Testivus) http://www.agitar.com/downloads/TheWayOfTestivus.pdf For others frameworks, see also: http://en.wikipedia.org/wiki/List_of_unit_testing_frameworks#Fortran

Prerequisites

Mandatory prerequisites

The prerequisites are:

a Fortran compiler

a C compiler

a POSIX environment (POSIX.1-2001), the 'fork' and 'dlopen' functions are needed.

The developpements have been done with 'gfortran' and 'gcc' version 4.3.2. Tests need to be done with others compilers.

Optional prerequisites

For building the framework and running the tests out of the box, you need to have:

SCons (http://www.scons.org/)

Python, needed by Scons (http://python.org)

Nevertheless you could build the framework made of 5 files with a simple 'Makefile' or use whatever building tool that you like.

Install

Building the framework:

scons -Q

it will show you the steps: 5 files compiled in the 'src' directory and archived into a static library.

Demos and unit tests

A first demo is available in 'demos/success':

cd demos/success
scons -Q

The framework unit tests are built and run by:

scons -Q check

Look at the 'SConstruct' file and the 'src/tests' directory to know more.

Authors

This unit test framework has been written by André Espaze <andre.espaze@logilab.fr> and Julien Jehannet <julien.jehannet@logilab.fr>. Thank you very much to all Logilab people that taught me to build softwares by starting to write tests.

maboa (mailbox archiver)

Arthur Lutz — 2009-09-01T14:15-01:00

Create email archives. Used to replace pipermail, amongst other things.

munin_ipmi_plugin (IPMI plugin for Munin (in Python))

Arthur Lutz — 2009-09-01T14:15-01:00

This is simply a python rewrite of the ipmi_sensor_ writen in Ruby by Peter Palfrader.

munin_zope_plugins (Set of Munin Plugins for Zope)

Arthur Lutz — 2009-09-01T14:15-01:00

This project aims to ease the monitoring of zope servers. It is a set of munin plugins that monitor the following indicators :

zope errors (from various error_logs)
zope conflict errors (from log files on server)
zeo indicators (from zeo server monitor port)

To get the mercurial source

hg clone http://www.logilab.org/hg/munin_zope_plugins/

This project gave the inspiration for the following project : http://pypi.python.org/pypi/redturtle.munin

narval (A framework (language + interpreter + GUI/IDE) dedicated to the setting up of intelligent personal assistants (IPAs).)

Sylvain Thenault — 2010-04-16T11:16-01:00

Narval is the first software agent available as free software (first version was published back in year 2000).

Narval is the acronym of "Network Assistant Reasoning with a Validating Agent Language".

Narval is a framework (language + interpreter + GUI/IDE) dedicated to the setting up of intelligent personal assistants (IPAs).

An Intelligent Personal Assitant is a companion that will help you in your daily work in the information world. It runs on your machine or on a remote server, and you can communicate with it via all standard means (email, web, telnet, phone, specific GUI, etc). It executes recipes (sequences of actions) you wrote, to perform a wide range of tasks, such as prepare your morning newspaper, help you surf the web by filtering out junk ads, keep searching the web day after day for things you want, participe in on-line auctions, learn you interests and bring you back valuable information, take care of repetitive chores, answer e-mail, negociate the date and time of a meeting, and much more... It is easy to extend the built in action library by writing new actions in Python.

The mascot of the Narval Project is called Ornicar and is (of course) a narwhale.

Features

Narval features artificial intelligence and software design techniques. When it was born a few years ago, cyber-fairies predicted it would rapidly spread across the internet and into the world to become the ubiquitous dedicated intelligent personnal assistant we've all been longing for during the dark ages of dumb computing ;-).

Narval is designed to be a companion that will help you in your daily work in the information world. It runs on your machine or on a remote server, and you can communicate via all standard means (email, web, telnet, phone, etc). It executes recipes you wrote, to perform a wide range of tasks, such as prepare your morning newspaper, help you surf the web by filtering out junk ads, keep searching the web day after day for things you want, participe in on-line auctions, learn you interests and bring you back valuable information, take care of repetitive chores, answer e-mail, and much more...

All these features are not available yet, but you can easily specify new action using and implement new plug-ins in Python. At Logilab, we already use a narval called Gizmo as a project coordinator, and each of us has a narval companion!

nemo (Network Monitoring Tool)

Nicolas Chauvat — 2009-09-01T14:15-01:00

Nemo is a network monitoring tool implemented as a SVG+HTML web application. Data from remote nodes is collected by Nemo or by other tools like munin and nagios that use RRD databases. Nemo then uses this data to enrich SVG-based network maps with color and text information.

oobrother (a "cool" pluggable file system objects browser)

Arthur Lutz — 2009-09-01T14:15-01:00

OoBrother is a pure-python graphical filesystem browser, mainly designed to help python developers. Among other features, OoObrother :

can be used as a speedbar (open each files with emacsclient)

provides VCS facilities

helps Debian package creations

launches unittests

checks modules and packages with pylint and pychecker

The most important thing is that you can easily customize OoBrother with your own plugins.

ovcs (Command line tool to zip/unzip odt files & put them under version control)

Aurelien Campeas — 2009-09-01T14:15-01:00

An utility to put odt files, unzipped, under version control (subversion & mercurial supported). Can show the diff of two odt files, either zipped or unzipped.

pigg (Python Interface Generator for Gtk (pigg) provides a pygtk implementation of the MVC pattern.)

Arthur Lutz — 2009-09-01T14:15-01:00

Pigg provides a set of base classes and mechanisms to build a graphical application using the MVC design pattern.

Pigg also provides a nice way to generate form dialogs 'on-the-fly', just by defining a simple schema

Portal Transforms (This Zope product provides two new tools for the CMF in order to make MIME types based transformations on the portal contents.)

Arthur Lutz — 2009-09-01T14:15-01:00

This product is now developped by the Archetypes project : http://svn.plone.org

And so an easy to way to plugin some new transformations for previously unsupported content types. It can also be used without Zope as a standalone python package.

The provided tools are :

mimetypes_registry (the mimetypes tool) : handle mime types information

portal_transform (the transform tool) : handle transformation of data from a mime type to another

A bunch of ready to use transformations are also provided. Look at the documentation for more information.

Notice this package can also be used as a standalone Python package. If you've downloaded the Python distribution, you can't make it a Zope product since Zope files have been removed from this distribution.

This product was an off-spring of the Archetypes project.

projman (a project management tool)

Arthur Lutz — 2009-10-21T11:08-01:00

It reads project descriptions and activity logs to generate gantt or resources-consumption diagrams. It can schedule tasks based on their dependencies and resource requirements. It supersedes pygantt. Projman can import/export files from/to planner (GNOME's project management tool). With projman-gui you can easily edit the tasks and their dependencies.

pybill (tool generating PDF bills from files in an XML format)

Sylvain Thenault — 2010-08-30T16:27-01:00

pycompta (An accounting tool that reads entries written in a set of XML files and computes all reports (french ones at least).)

Arthur Lutz — 2009-09-01T14:15-01:00

An accounting tool that reads "double entries" written in a set of XML files and computes the journal, general ledger, work sheet, income statements and balance sheet. Accounting records are outputed as XML files that can be rendered to HTML, XSL:FO and PDF.

pygantt (reads a project description from a xml formatted file and outputs a Gantt diagram in various formats.)

Sylvain Thenault — 2009-09-01T14:15-01:00

This project is obsolete but projman provides a lot of its functionalities (resource/task description and scheduling, gantt diagram, various reporting views)

pygpibtoolkit (A simple toolkit to play with GPIB using Python)

David Douard — 2009-09-12T00:51-01:00

pygpibtoolkit is a Python package aiming at easily write programs in Python to control/interact with GPIB-controlled test equipment.

For now, it can only use Prologix cheap GPIB-USB dongle (but it might be possible to add other "backends"), and it actually can only talk to

HP3562A DSA
HP8904A generator
HP3456A DMM

It also have a simple implementation of a GPIB plotter (an incomplete HP7470A emulator).

For now, it is only available from our mercurial repository:

hg clone http://www.logilab.org/hg/pygpibtoolkit

Warning: this code is at early stage, and I'm working on it when I can (means not very often)...