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93 lines
3.9 KiB
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93 lines
3.9 KiB
Plaintext
FAQ: Installation
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=================
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How do I get started?
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---------------------
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#. `Download the code`_.
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#. Install Django (read the :doc:`installation guide </intro/install>`).
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#. Walk through the :doc:`tutorial </intro/tutorial01>`.
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#. Check out the rest of the :doc:`documentation </index>`, and `ask questions`_ if you
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run into trouble.
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.. _`Download the code`: https://www.djangoproject.com/download/
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.. _ask questions: https://www.djangoproject.com/community/
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What are Django's prerequisites?
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--------------------------------
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Django requires Python. See the table in the next question for the versions of
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Python that work with each version of Django. Other Python libraries may be
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required for some uses, but you'll receive an error about it as they're needed.
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For a development environment -- if you just want to experiment with Django --
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you don't need to have a separate Web server installed; Django comes with its
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own lightweight development server. For a production environment, Django follows
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the WSGI spec, :pep:`3333`, which means it can run on a variety of server
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platforms. See :doc:`Deploying Django </howto/deployment/index>` for some
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popular alternatives.
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If you want to use Django with a database, which is probably the case, you'll
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also need a database engine. PostgreSQL_ is recommended, because we're
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PostgreSQL fans, and MySQL_, `SQLite 3`_, and Oracle_ are also supported.
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.. _Python: https://www.python.org/
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.. _PostgreSQL: http://www.postgresql.org/
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.. _MySQL: https://www.mysql.com/
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.. _`SQLite 3`: https://www.sqlite.org/
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.. _Oracle: http://www.oracle.com/
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.. _faq-python-version-support:
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What Python version can I use with Django?
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------------------------------------------
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============== ===============
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Django version Python versions
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============== ===============
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1.8 2.7, 3.2 (until the end of 2016), 3.3, 3.4, 3.5
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**1.9, 1.10** **2.7, 3.4, 3.5**
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============== ===============
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For each version of Python, only the latest micro release (A.B.C) is officially
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supported. You can find the latest micro version for each series on the `Python
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download page <https://www.python.org/downloads/>`_.
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Typically, we will support a Python version up to and including the first
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Django LTS release whose security support ends after security support for that
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version of Python ends. For example, Python 3.3 security support ends September
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2017 and Django 1.8 LTS security support ends April 2018. Therefore Django 1.8
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is the last version to support Python 3.3.
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What Python version should I use with Django?
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---------------------------------------------
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As of Django 1.6, Python 3 support is considered stable and you can safely use
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it in production. See also :doc:`/topics/python3`. However, the community is
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still in the process of migrating third-party packages and applications to
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Python 3.
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If you're starting a new project, and the dependencies you plan to use work on
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Python 3, you should use Python 3. If they don't, consider contributing to the
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porting efforts, or stick to Python 2.
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Since newer versions of Python are often faster, have more features, and are
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better supported, all else being equal, we recommend that you use the latest
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2.x.y or 3.x.y release.
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You don't lose anything in Django by using an older release, but you don't take
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advantage of the improvements and optimizations in newer Python releases.
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Third-party applications for use with Django are, of course, free to set their
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own version requirements.
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Should I use the stable version or development version?
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-------------------------------------------------------
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Generally, if you're using code in production, you should be using a
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stable release. The Django project publishes a full stable release
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every nine months or so, with bugfix updates in between. These stable
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releases contain the API that is covered by our backwards
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compatibility guarantees; if you write code against stable releases,
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you shouldn't have any problems upgrading when the next official
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version is released.
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