Skip to main content

An object mapper for the neo4j graph database.

Project description

.. image:: https://raw.githubusercontent.com/robinedwards/neomodel/master/doc/source/_static/neomodel-300.png
:alt: neomodel

An Object Graph Mapper (OGM) for the neo4j_ graph database, built on the awesome neo4j_driver_

- Familiar Django model style definitions.
- Powerful query API.
- Enforce your schema through cardinality restrictions.
- Full transaction support.
- Thread safe.
- Hooks including (optional) Django signals support.

.. _neo4j: https://www.neo4j.org
.. _neo4j_driver: https://github.com/neo4j/neo4j-python-driver

.. image:: https://secure.travis-ci.org/robinedwards/neomodel.png
:target: https://secure.travis-ci.org/robinedwards/neomodel/

.. image:: https://readthedocs.org/projects/neomodel/badge/?version=latest
:alt: Documentation Status
:scale: 100%
:target: https://neomodel.readthedocs.io/en/latest/?badge=latest

Documentation
=============

Available on readthedocs_.

.. _readthedocs: http://neomodel.readthedocs.org

Requirements
============

- Python 2.7, 3.3, 3.4 + 3.5
- neo4j 3.0+

Installation
============

Install from pypi (recommended)::

$ pip install neomodel

To install from github::

$ pip install git+git://github.com/robinedwards/neomodel.git@HEAD#egg=neomodel-dev

Upgrading 2.x to 3.x
====================

* Now utilises neo4j_driver as the backend which uses bolt so neo4j 3 is required
* Connection now set through config.DATABASE_URL (see getting started docs)
* The deprecated category() method on StructuredNode has been removed
* The deprecated index property on StructuredNode has been removed
* The streaming=True flag is now irrelevant with bolt and produces a deprecation warning
* Batch operations must now be wrapped in a transaction in order to be atomic
* Indexing NodeSets returns a single node now as opposed to a list

Contributing
============

Ideas, bugs, tests and pull requests always welcome.

Running the test suite
----------------------

Make sure you have a fresh virtualenv and `nose` installed::

$ pip install nose

Also a Neo4j database version 3 or higher to run the tests on. (it will wipe this database for each test run)::

$ export NEO4J_BOLT_URL=bolt://neo4j:neo4j@localhost:7687 # (the default)

Setup a virtual environment, install neomodel for development and run the test suite::

$ virtualenv venv
$ source venv/bin/activate
$ python setup.py develop
$ nosetests -s

If your running a neo4j database for the first time the test suite will set the password to 'test'.

.. image:: https://badges.gitter.im/Join%20Chat.svg
:alt: Join the chat at https://gitter.im/robinedwards/neomodel
:target: https://gitter.im/robinedwards/neomodel?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

neomodel-3.0.3.tar.gz (37.4 kB view details)

Uploaded Source

Built Distribution

neomodel-3.0.3-py2-none-any.whl (45.2 kB view details)

Uploaded Python 2

File details

Details for the file neomodel-3.0.3.tar.gz.

File metadata

  • Download URL: neomodel-3.0.3.tar.gz
  • Upload date:
  • Size: 37.4 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No

File hashes

Hashes for neomodel-3.0.3.tar.gz
Algorithm Hash digest
SHA256 735627d3a406eb94775f069b3fb21ea8c1a17d55ca085e93de0ac09d9b2c0b3d
MD5 ee019013218552da8458009c369e6d60
BLAKE2b-256 0ca2d290b4cf6cfa18f92bebc9abc109c96cc268b70ab2af786092196c1e4a64

See more details on using hashes here.

File details

Details for the file neomodel-3.0.3-py2-none-any.whl.

File metadata

File hashes

Hashes for neomodel-3.0.3-py2-none-any.whl
Algorithm Hash digest
SHA256 7a87c20d4d1a3f094face1d3584d43bf90ddbeed4748131fbdaf66431fd40703
MD5 9ecb12848e627959d58f21176d546af1
BLAKE2b-256 f6617d4dbc812c27b3d2a46dcc089701bf76efd9903fc3b3da1d06ab91503968

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page