The homepage of joblib with user documentation is located on:

http://packages.python.org/joblib/

Getting the latest code

To get the latest code using git, simply type:

git clone git://github.com/joblib/joblib.git

If you don't have git installed, you can download a zip or tarball of the latest code: http://github.com/joblib/joblib/archives/master

Installing

As any Python packages, to install joblib, simply do:

python setup.py install

in the source code directory.

Joblib has no other mandatory dependency than Python (at least version 2.6). Numpy (at least version 1.3) is an optional dependency for array manipulation.

Workflow to contribute

To contribute to joblib, first create an account on github. Once this is done, fork the joblib repository to have you own repository, clone it using 'git clone' on the computers where you want to work. Make your changes in your clone, push them to your github account, test them on several computer, and when you are happy with them, send a pull request to the main repository.

Running the test suite

To run the test suite, you need nosetests and the coverage modules. Run the test suite using:

nosetests

from the root of the project.

Building the docs

To build the docs you need to have setuptools and sphinx (>=0.5) installed. Run the command:

python setup.py build_sphinx

The docs are built in the build/sphinx/html directory.

Making a source tarball

To create a source tarball, eg for packaging or distributing, run the following command:

python setup.py sdist

The tarball will be created in the dist directory. This command will compile the docs, and the resulting tarball can be installed with no extra dependencies than the Python standard library. You will need setuptool and sphinx.

Making a release and uploading it to PyPI

This command is only run by project manager, to make a release, and upload in to PyPI:

python setup.py sdist bdist_egg bdist_wheel register upload

Updating the changelog

Changes are listed in the CHANGES.rst file. They must be manually updated but, the following git command may be used to generate the lines:

git log --abbrev-commit --date=short --no-merges --sparse

Licensing

joblib is BSD-licenced (3 clause):

This software is OSI Certified Open Source Software. OSI Certified is a certification mark of the Open Source Initiative.

Copyright (c) 2009-2011, joblib developpers All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

• Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
• Neither the name of Gael Varoquaux. nor the names of other joblib contributors may be used to endorse or promote products derived from this software without specific prior written permission.

This software is provided by the copyright holders and contributors "as is" and any express or implied warranties, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose are disclaimed. In no event shall the copyright owner or contributors be liable for any direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to, procurement of substitute goods or services; loss of use, data, or profits; or business interruption) however caused and on any theory of liability, whether in contract, strict liability, or tort (including negligence or otherwise) arising in any way out of the use of this software, even if advised of the possibility of such damage.