PhilippeTeuwen: Reverted edits by Etegohy (Talk) to last revision by Tiftof

2010-11-24T20:31:54Z

Reverted edits by Etegohy (Talk) to last revision by Tiftof

Can't load revision 6780

at 00:25, 24 November 2010

2010-11-24T00:25:46Z

Can't load revision 6617

Tiftof: added section "Installing another Python version"

2008-10-25T12:52:56Z

added section "Installing another Python version"

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 ==Misc links==
 *absolute relative imports: links with some info
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 * making a package
 ** http://docs.python.org/dist/
 == Setup Script ==

PhilippeTeuwen: New page: ==Misc links== *absolute relative imports: links with some info http://bugs.python.org/issue1510172 http://www.python.org/dev/peps/pep-0366/ ** http://www.python.org/dev/peps/pep-03...

2008-10-15T21:25:20Z

New page: ==Misc links== *absolute relative imports: links with some info ** http://bugs.python.org/issue1510172 ** http://www.python.org/dev/peps/pep-0366/ ** http://www.python.org/dev/peps/pep-03...

New page

==Misc links==
*absolute relative imports: links with some info
** http://bugs.python.org/issue1510172
** http://www.python.org/dev/peps/pep-0366/
** http://www.python.org/dev/peps/pep-0328/
** http://groups.google.com/group/comp.lang.python/msg/e35b1746b425b4c1
* collect all doctests
** http://docs.python.org/lib/doctest-unittest-api.html
* making a package
** http://docs.python.org/dist/

== Setup Script ==
=== distutils vs setuptools ===
Dependencies checking on install: some info [http://blog.doughellmann.com/2007/11/requiring-packages-with-distutils.html here].
:It seems that the 'requires' keyword in distutils has only a purpose of documentation, but 'install_requires' in setuptools really takes care of dependencies: availability of dependencies will be checked. If a package is not available, it will be checked for on [http://pypi.python.org/pypi pypi] and installed automatically.
=== distutils ===
* setup.py
** creating a distribution tar.gz: "python setup.py sdist"
** installing the source distribution (sdist): - untar .tar.gz: "cd dist && tar zxfv CryptoPlus-1.0.tar.gz -C ~/" - "cd ~/CryptoPlus-1.0 && python setup.py install"
** "egg way": $ python setup.py bdist_egg $ sudo easy_install dist/CryptoPlus-1.0-py2.5.egg

=== setuptools ===
* http://pypi.python.org/pypi/setuptools/
* manual: http://peak.telecommunity.com/DevCenter/setuptools
* it isn't installed by default on debian
** apt-get install python-setuptools
** sage-python has setuptools by default
==Installing development Python packages==
 During development, it's painful to install the package every time you're doing sth on it.
 There are various ways to import a module actually
===Basic import from a local directory===
In your code, e.g. mycode.py:
from Module1 import Function1
Usage: pointing to the path containing the module
PYTHONPATH=/path/to/src/directory/above/Module1 python mycode.py
===Import from a local directory, using egg_info===
This is using python-pkg-resources

Installing (locally):
python setup.py egg_info

In your code, e.g. mycode.py:
from pkg_resources import require
require("Module1>=1.0")
from Module1 import Function1

Usage: pointing to the path containing the egg_info
PYTHONPATH=/path/to/src/directory/containing/egg_info python mycode.py

Cleaning:
rm -rf /path/to/src/directory/containing/egg_info/Module1.egg-info
===Install a development version===
Actually symlinking to the working directory
 This is using python-pkg-resources

Installing (symlink):
sudo python setup.py develop

Usage:
python mycode.py

Cleaning:
sudo python setup.py develop --uninstall
rm -rf /path/to/src/directory/containing/egg_info/Module1.egg-info
===Create and installing an egg===
This is using python-pkg-resources

Installing:
python setup.py bdist_egg
sudo easy_install dist/Module1-1.0-py2.5.egg

Usage:
python mycode.py

Cleaning:
sudo rm /usr/lib/python2.5/site-packages/Module1-1.0-py2.5.egg
===Create and using locally an egg===
This is using python-pkg-resources

Creating:
python setup.py bdist_egg

In your code, e.g. mycode.py:
from pkg_resources import require
require("Module1>=1.0")
from Module1 import Function1

Usage: pointing to the path containing the egg file
PYTHONPATH=/path/to/your/dist/ python mycode.py

Python - Revision history

PhilippeTeuwen: Reverted edits by Etegohy (Talk) to last revision by Tiftof

at 00:25, 24 November 2010

Tiftof: added section "Installing another Python version"

PhilippeTeuwen: New page: ==Misc links== *absolute relative imports: links with some info ** http://bugs.python.org/issue1510172 ** http://www.python.org/dev/peps/pep-0366/ ** http://www.python.org/dev/peps/pep-03...

PhilippeTeuwen: New page: ==Misc links== *absolute relative imports: links with some info http://bugs.python.org/issue1510172 http://www.python.org/dev/peps/pep-0366/ ** http://www.python.org/dev/peps/pep-03...