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131 lines
5.1 KiB
Plaintext
131 lines
5.1 KiB
Plaintext
=====================
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How to install Django
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=====================
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This document will get you up and running with Django.
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Install Python
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==============
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Being a Python Web framework, Django requires Python.
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It works with any Python version 2.3 and higher.
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Get Python at www.python.org. If you're running Linux or Mac OS X, you probably
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already have it installed.
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Install Apache and mod_python
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=============================
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If you just want to experiment with Django, skip this step. Django comes with
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its own Web server for development purposes.
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If you want to use Django on a production site, use Apache with `mod_python`_.
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mod_python is similar to mod_perl -- it embeds Python within Apache and loads
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Python code into memory when the server starts. Code stays in memory throughout
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the life of an Apache process, which leads to significant performance gains
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over other server arrangements. Make sure you have Apache installed, with the
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mod_python module activated. Django requires Apache 2.x and mod_python 3.x.
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See `How to use Django with mod_python`_ for information on how to configure
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mod_python once you have it installed.
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If you can't use mod_python for some reason, fear not: Django follows the WSGI_
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spec, which allows it to run on a variety of server platforms. See the
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`server-arrangements wiki page`_ for specific installation instructions for
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each platform.
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.. _Apache: http://httpd.apache.org/
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.. _mod_python: http://www.modpython.org/
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.. _WSGI: http://www.python.org/peps/pep-0333.html
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.. _How to use Django with mod_python: http://www.djangoproject.com/documentation/modpython/
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.. _server-arrangements wiki page: http://code.djangoproject.com/wiki/ServerArrangements
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Get your database running
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=========================
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If you plan to use Django's database API functionality, you'll need to
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make sure a database server is running. Django works with PostgreSQL_
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(recommended), MySQL_ and SQLite_.
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Additionally, you'll need to make sure your Python database bindings are
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installed.
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* If you're using PostgreSQL, you'll need the psycopg_ package (version 1.1 --
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not version 1.0 or version 2, which is still in beta). If you're on Windows,
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check out the unofficial `compiled Windows version`_.
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* If you're using MySQL, you'll need MySQLdb_.
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* If you're using SQLite, you'll need pysqlite_. Use version 2.0.3 or higher.
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.. _PostgreSQL: http://www.postgresql.org/
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.. _MySQL: http://www.mysql.com/
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.. _Django's ticket system: http://code.djangoproject.com/report/1
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.. _psycopg: http://initd.org/projects/psycopg1
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.. _compiled Windows version: http://stickpeople.com/projects/python/win-psycopg/
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.. _MySQLdb: http://sourceforge.net/projects/mysql-python
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.. _SQLite: http://www.sqlite.org/
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.. _pysqlite: http://initd.org/tracker/pysqlite
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Install the Django code
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=======================
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Installation instructions are slightly different depending on whether you're
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using the latest official version or the latest development version.
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It's easy either way.
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Installing the official version
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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1. Download Django-0.95.tar.gz from our `download page`_.
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2. ``tar xzvf Django-0.95.tar.gz``
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3. ``cd Django-0.95``
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4. ``sudo python setup.py install``
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Note that the last command will automatically download and install setuptools_
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if you don't already have it installed. This requires a working Internet
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connection and may cause problems on Python 2.5. If you run into problems,
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try using our development version by following the instructions below. The
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development version no longer uses setuptools nor requires an Internet
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connection.
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The command will install Django in your Python installation's ``site-packages``
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directory.
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.. _setuptools: http://peak.telecommunity.com/DevCenter/setuptools
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Installing the development version
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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If you'd like to be able to update your Django code occasionally with the
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latest bug fixes and improvements, follow these instructions:
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1. Make sure you have Subversion_ installed.
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2. Check out the Django code into your Python ``site-packages`` directory.
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On Linux / Mac OSX / Unix, do this::
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svn co http://code.djangoproject.com/svn/django/trunk/ django_src
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ln -s `pwd`/django_src/django /usr/lib/python2.3/site-packages/django
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(In the above line, change ``python2.3`` to match your current Python version.)
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On Windows, do this::
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svn co http://code.djangoproject.com/svn/django/trunk/django c:\Python24\lib\site-packages\django
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4. Copy the file ``django_src/django/bin/django-admin.py`` to somewhere on your
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system path, such as ``/usr/local/bin`` (Unix) or ``C:\Python24\Scripts``
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(Windows). This step simply lets you type ``django-admin.py`` from within
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any directory, rather than having to qualify the command with the full path
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to the file.
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You *don't* have to run ``python setup.py install``, because that command
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takes care of steps 3 and 4 for you.
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When you want to update your copy of the Django source code, just run the
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command ``svn update`` from within the ``django`` directory. When you do this,
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Subversion will automatically download any changes.
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.. _`download page`: http://www.djangoproject.com/download/
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.. _Subversion: http://subversion.tigris.org/
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