Ontic

Welcome to Ontic, a package designed with making it easy to handle data objects. Ontic provides a pure data object representations that support object-style and dict-style attribute access. In addition, Ontic supports schema definition to aid in the validation and management of Ontic object instances.

By way of a quick preview:

  from ontic.ontic_type import OnticType, create_ontic_type, validate_object
  from ontic.schema_type import SchemaType
  # Define the schema
  schema = SchemaType(
  prop1={'type':'str','required':True},
  prop2={'type':'int','min':1}) 
  # Define an ontic type
  AType = create_ontic_type('AType', schema)
  # Use AType to create a data instance
  obj = AType()
  # Show off object and dict style property access
  obj.prop1 = 'Some Value'
  obj['prop2'] = 3
  # And the validation
  validate_object(obj)

Documentation

For the latest documentation, visit http://neoinsanity.github.io/ontic/

Getting Ontic

Installation

Use pip to install ontic.

pip install ontic

Source

The latest stable release source of Ontic can be found on the master branch at https://github.com/neoinsanity/ontic/tree/master.

For the latest development code, use the develop branch at https://github.com/neoinsanity/ontic. Please note that the development branch may change without notification.

To install Ontic from source utilize the setup.py:

python setup.py install

Project Development

If you are interested in developing Ontic code, utilize the helper scripts in the ontic/bin directory.

Setup the Development Environment

Prior to running the dev setup scripts, ensure that you have virtualenv installed. All setup commands are assumed to be run from the project root, which is the directory containing the setup.py file.

Prep the development environment with the command:

bin/dev_setup.sh

This command will setup the virtualenv for the project in the directory /venv. It will also install the Ontic in a develop mode, with the creation of a development egg file.

Enable the Development Environment

To make it easy to ensure a correctly configured development session, utilize the command:

. bin/enable_dev.sh

or

source bin/enable_dev.sh

Note that the script must be sourced, as it will enable a virtualenv session and add the bin directory scripts to environment PATH.

Running Tests

To run the unit tests:

run_tests.sh

Building Documentation

To run the documentation generation:

doc_build.sh