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Diffstat (limited to 'doc/build/intro.rst')
| -rw-r--r-- | doc/build/intro.rst | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/doc/build/intro.rst b/doc/build/intro.rst index 300831fe6..f09974170 100644 --- a/doc/build/intro.rst +++ b/doc/build/intro.rst @@ -68,21 +68,13 @@ Installation Guide Supported Platforms ------------------- -SQLAlchemy has been tested against the following platforms: +SQLAlchemy supports the following platforms: -* cPython 2.7 -* cPython 3.4 and higher -* `PyPy <http://pypy.org/>`_ 2.1 or greater +* cPython 3.5 and higher +* Python-3 compatible versions of `PyPy <http://pypy.org/>`_ -.. versionchanged:: 1.2 - Python 2.7 is now the minimum Python version supported. - -.. versionchanged:: 1.3 - Within the Python 3 series, 3.4 is now the minimum Python 3 version supported. - -Platforms that don't currently have support include Jython and IronPython. -Jython has been supported in the past and may be supported in future -releases as well, depending on the state of Jython itself. +.. versionchanged:: 2.0 + SQLAlchemy now targets Python 3.5 and above. Supported Installation Methods ------------------------------- @@ -93,9 +85,6 @@ by referring to ``setup.py`` directly or by using `pip <http://pypi.python.org/pypi/pip/>`_ or other setuptools-compatible approaches. -.. versionchanged:: 1.1 setuptools is now required by the setup.py file; - plain distutils installs are no longer supported. - Install via pip --------------- @@ -107,7 +96,7 @@ downloaded from PyPI and installed in one step:: This command will download the latest **released** version of SQLAlchemy from the `Python Cheese Shop <http://pypi.python.org/pypi/SQLAlchemy>`_ and install it to your system. -In order to install the latest **prerelease** version, such as ``1.4.0b1``, +In order to install the latest **prerelease** version, such as ``2.0.0b1``, pip requires that the ``--pre`` flag be used:: pip install --pre SQLAlchemy @@ -162,7 +151,7 @@ the available DBAPIs for each database, including external links. Checking the Installed SQLAlchemy Version ------------------------------------------ -This documentation covers SQLAlchemy version 1.4. If you're working on a +This documentation covers SQLAlchemy version 2.0. If you're working on a system that already has SQLAlchemy installed, check the version from your Python prompt like this: @@ -170,11 +159,11 @@ Python prompt like this: >>> import sqlalchemy >>> sqlalchemy.__version__ # doctest: +SKIP - 1.4.0 + 2.0.0 .. _migration: -1.3 to 1.4 Migration +1.x to 2.0 Migration ===================== -Notes on what's changed from 1.3 to 1.4 is available here at :doc:`changelog/migration_14`. +Notes on the new API released in SQLAlchemy 2.0 is available here at :doc:`changelog/migration_20`. |