Installing / Upgrading
======================
.. highlight:: bash
**PyMongo** is in the `Python Package Index
`_.
.. warning:: **Do not install the "bson" package.** PyMongo comes with its own
bson package; doing "pip install bson" or "easy_install bson" installs a
third-party package that is incompatible with PyMongo.
Installing with pip
-------------------
We recommend using `pip `_
to install pymongo on all platforms::
$ python -m pip install pymongo
To get a specific version of pymongo::
$ python -m pip install pymongo==3.1.1
To upgrade using pip::
$ python -m pip install --upgrade pymongo
.. note::
pip does not support installing python packages in .egg format. If you would
like to install PyMongo from a .egg provided on pypi use easy_install
instead.
Installing with easy_install
----------------------------
To use ``easy_install`` from
`setuptools `_ do::
$ python -m easy_install pymongo
To upgrade do::
$ python -m easy_install -U pymongo
Dependencies
------------
PyMongo supports CPython 2.6, 2.7, 3.3+, PyPy, and PyPy3.
Optional dependencies for GSSAPI and TLS:
GSSAPI authentication requires `pykerberos
`_ on Unix or `WinKerberos
`_ on Windows. The correct
dependency can be installed automatically along with PyMongo::
$ python -m pip install pymongo[gssapi]
TLS / SSL support may require `ipaddress
`_ and `certifi
`_ or `wincertstore
`_ depending on the Python
version in use. The necessary dependencies can be installed along with
PyMongo::
$ python -m pip install pymongo[tls]
You can install both dependencies automatically with the following
command::
$ python -m pip install pymongo[gssapi,tls]
Other optional packages:
- `backports.pbkdf2 `_,
improves authentication performance with SCRAM-SHA-1, the default
authentication mechanism for MongoDB 3.0+. It especially improves
performance on Python older than 2.7.8, or on Python 3 before Python 3.4.
- `monotonic `_ adds support for
a monotonic clock, which improves reliability in environments
where clock adjustments are frequent. Not needed in Python 3.3+.
Dependencies for installing C Extensions on Unix
------------------------------------------------
MongoDB, Inc. does not provide statically linked binary packages for Unix
flavors other than OSX. To build the optional C extensions you must have the
GNU C compiler (gcc) installed. Depending on your flavor of Unix (or Linux
distribution) you may also need a python development package that provides
the necessary header files for your version of Python. The package name may
vary from distro to distro.
Debian and Ubuntu users should issue the following command::
$ sudo apt-get install build-essential python-dev
Users of Red Hat based distributions (RHEL, CentOS, Amazon Linux, Oracle Linux,
Fedora, etc.) should issue the following command::
$ sudo yum install gcc python-devel
Installing from source
----------------------
If you'd rather install directly from the source (i.e. to stay on the
bleeding edge), install the C extension dependencies then check out the
latest source from github and install the driver from the resulting tree::
$ git clone git://github.com/mongodb/mongo-python-driver.git pymongo
$ cd pymongo/
$ python setup.py install
Installing from source on OSX
.............................
If you want to install PyMongo from source on OSX you will have to install the
following to build the C extensions:
**Snow Leopard (10.6)** - Xcode 3 with 'UNIX Development Support'.
**Snow Leopard Xcode 4**: The Python versions shipped with OSX 10.6.x
are universal binaries. They support i386, PPC, and (in the case of python2.6)
x86_64. Xcode 4 removed support for PPC, causing the distutils version shipped
with Apple's builds of Python to fail to build the C extensions if you have
Xcode 4 installed. There is a workaround::
# For Apple-supplied Python2.6 (installed at /usr/bin/python2.6) and
# some builds from python.org
$ env ARCHFLAGS='-arch i386 -arch x86_64' python -m easy_install pymongo
See `http://bugs.python.org/issue11623 `_
for a more detailed explanation.
**Lion (10.7) and newer** - PyMongo's C extensions can be built against
versions of Python 2.7 >= 2.7.4 or Python 3.3+ downloaded from
python.org. In all cases Xcode must be installed with 'UNIX Development
Support'.
**Xcode 5.1**: Starting with version 5.1 the version of clang that ships with
Xcode throws an error when it encounters compiler flags it doesn't recognize.
This may cause C extension builds to fail with an error similar to::
clang: error: unknown argument: '-mno-fused-madd' [-Wunused-command-line-argument-hard-error-in-future]
There are workarounds::
# Apple specified workaround for Xcode 5.1
# easy_install
$ ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future easy_install pymongo
# or pip
$ ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future pip install pymongo
# Alternative workaround using CFLAGS
# easy_install
$ CFLAGS=-Qunused-arguments easy_install pymongo
# or pip
$ CFLAGS=-Qunused-arguments pip install pymongo
Installing from source on Windows
.................................
If you want to install PyMongo with C extensions from source the following
requirements apply to both CPython and ActiveState's ActivePython:
64-bit Windows
~~~~~~~~~~~~~~
For Python 3.5 and newer install Visual Studio 2015. For Python 3.3 and 3.4
install Visual Studio 2010. For Python 2.6 and 2.7 install Visual Studio
2008, or the Microsoft Visual C++ Compiler for Python 2.7. You must use the
full version of Visual Studio 2010 or 2008 as Visual C++ Express does not
provide 64-bit compilers. Make sure that you check the "x64 Compilers and
Tools" option under Visual C++.
32-bit Windows
~~~~~~~~~~~~~~
For Python 3.5 and newer install Visual Studio 2015.
For Python 3.3 and 3.4 install Visual C++ 2010 Express.
For Python 2.6 and 2.7 install Visual C++ 2008 Express SP1.
.. _install-no-c:
Installing Without C Extensions
-------------------------------
By default, the driver attempts to build and install optional C
extensions (used for increasing performance) when it is installed. If
any extension fails to build the driver will be installed anyway but a
warning will be printed.
If you wish to install PyMongo without the C extensions, even if the
extensions build properly, it can be done using a command line option to
*setup.py*::
$ python setup.py --no_ext install
Building PyMongo egg Packages
-----------------------------
Some organizations do not allow compilers and other build tools on production
systems. To install PyMongo on these systems with C extensions you may need to
build custom egg packages. Make sure that you have installed the dependencies
listed above for your operating system then run the following command in the
PyMongo source directory::
$ python setup.py bdist_egg
The egg package can be found in the dist/ subdirectory. The file name will
resemble “pymongo-3.4-py2.7-linux-x86_64.egg” but may have a different name
depending on your platform and the version of python you use to compile.
.. warning::
These “binary distributions,” will only work on systems that resemble the
environment on which you built the package. In other words, ensure that
operating systems and versions of Python and architecture (i.e. “32” or “64”
bit) match.
Copy this file to the target system and issue the following command to install the
package::
$ sudo python -m easy_install pymongo-3.4-py2.7-linux-x86_64.egg
Installing a beta or release candidate
--------------------------------------
MongoDB, Inc. may occasionally tag a beta or release candidate for testing by
the community before final release. These releases will not be uploaded to pypi
but can be found on the
`github tags page `_.
They can be installed by passing the full URL for the tag to pip::
$ python -m pip install https://github.com/mongodb/mongo-python-driver/archive/3.4rc0.tar.gz
or easy_install::
$ python -m easy_install https://github.com/mongodb/mongo-python-driver/archive/3.4rc0.tar.gz