mirror of https://github.com/django/django.git
111 lines
4.7 KiB
Plaintext
111 lines
4.7 KiB
Plaintext
FAQ: Installation
|
|
=================
|
|
|
|
How do I get started?
|
|
---------------------
|
|
|
|
#. `Download the code`_.
|
|
#. Install Django (read the :doc:`installation guide </intro/install>`).
|
|
#. Walk through the :doc:`tutorial </intro/tutorial01>`.
|
|
#. Check out the rest of the :doc:`documentation </index>`, and `ask questions`_ if you
|
|
run into trouble.
|
|
|
|
.. _`Download the code`: https://www.djangoproject.com/download/
|
|
.. _ask questions: https://www.djangoproject.com/community/
|
|
|
|
What are Django's prerequisites?
|
|
--------------------------------
|
|
|
|
Django requires Python_, specifically Python 2.6.5 - 2.7.x. No other Python
|
|
libraries are required for basic Django usage.
|
|
|
|
For a development environment -- if you just want to experiment with Django --
|
|
you don't need to have a separate Web server installed; Django comes with its
|
|
own lightweight development server. For a production environment, Django follows
|
|
the WSGI spec, :pep:`3333`, which means it can run on a variety of server
|
|
platforms. See :doc:`Deploying Django </howto/deployment/index>` for some
|
|
popular alternatives. Also, the `server arrangements wiki page`_ contains
|
|
details for several deployment strategies.
|
|
|
|
If you want to use Django with a database, which is probably the case, you'll
|
|
also need a database engine. PostgreSQL_ is recommended, because we're
|
|
PostgreSQL fans, and MySQL_, `SQLite 3`_, and Oracle_ are also supported.
|
|
|
|
.. _Python: http://www.python.org/
|
|
.. _server arrangements wiki page: https://code.djangoproject.com/wiki/ServerArrangements
|
|
.. _PostgreSQL: http://www.postgresql.org/
|
|
.. _MySQL: http://www.mysql.com/
|
|
.. _`SQLite 3`: http://www.sqlite.org/
|
|
.. _Oracle: http://www.oracle.com/
|
|
|
|
Do I lose anything by using Python 2.6 versus newer Python versions, such as Python 2.7?
|
|
----------------------------------------------------------------------------------------
|
|
|
|
Not in the core framework. Currently, Django itself officially supports
|
|
Python 2.6 (2.6.5 or higher) and 2.7. However, newer versions of
|
|
Python are often faster, have more features, and are better supported. If you
|
|
use a newer version of Python you will also have access to some APIs that
|
|
aren't available under older versions of Python.
|
|
|
|
Third-party applications for use with Django are, of course, free to set their
|
|
own version requirements.
|
|
|
|
Over the next year or two Django will begin dropping support for older Python
|
|
versions as part of a migration which will end with Django running on Python 3
|
|
(see below for details).
|
|
|
|
All else being equal, we recommend that you use the latest 2.x release
|
|
(currently Python 2.7). This will let you take advantage of the numerous
|
|
improvements and optimizations to the Python language since version 2.6, and
|
|
will help ease the process of dropping support for older Python versions on
|
|
the road to Python 3.
|
|
|
|
What Python version can I use with Django?
|
|
------------------------------------------
|
|
|
|
============== ===============
|
|
Django version Python versions
|
|
============== ===============
|
|
1.0 2.3, 2.4, 2.5, 2.6
|
|
1.1 2.3, 2.4, 2.5, 2.6
|
|
1.2 2.4, 2.5, 2.6, 2.7
|
|
1.3 2.4, 2.5, 2.6, 2.7
|
|
**1.4** **2.5, 2.6, 2.7**
|
|
*1.5 (future)* *2.6, 2.7, 3.x (experimental)*
|
|
============== ===============
|
|
|
|
Can I use Django with Python 3?
|
|
-------------------------------
|
|
|
|
Not at the moment. Python 3.0 introduced a number of
|
|
backwards-incompatible changes to the Python language, and although
|
|
these changes are generally a good thing for Python's future, it will
|
|
be a while before most Python software catches up and is able to run
|
|
on Python 3.0. For larger Python-based software like Django, the
|
|
transition is expected to take at least a year or two (since it
|
|
involves dropping support for older Python releases and so must be
|
|
done gradually).
|
|
|
|
In the meantime, Python 2.x releases will be supported and provided
|
|
with bug fixes and security updates by the Python development team, so
|
|
continuing to use a Python 2.x release during the transition should
|
|
not present any risk.
|
|
|
|
Will Django run under shared hosting (like TextDrive or Dreamhost)?
|
|
-------------------------------------------------------------------
|
|
|
|
See our `Django-friendly Web hosts`_ page.
|
|
|
|
.. _`Django-friendly Web hosts`: https://code.djangoproject.com/wiki/DjangoFriendlyWebHosts
|
|
|
|
Should I use the stable version or development version?
|
|
-------------------------------------------------------
|
|
|
|
Generally, if you're using code in production, you should be using a
|
|
stable release. The Django project publishes a full stable release
|
|
every nine months or so, with bugfix updates in between. These stable
|
|
releases contain the API that is covered by our backwards
|
|
compatibility guarantees; if you write code against stable releases,
|
|
you shouldn't have any problems upgrading when the next official
|
|
version is released.
|