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TopicDB is a topic map-based graph (NoSQL) database

Project description

TopicDB is a topic map-based graph (NoSQL) database.

Feature Support

  • Pending

TopicDB officially supports Python 3.3–3.6.

Installation

To install TopicDB, simply:

$ pip install topic-db

First-Time Use

import os

from topicdb.core.commands.map.createmap import CreateMap
from topicdb.core.commands.map.initmap import InitMap
from topicdb.core.commands.topic.topicexists import TopicExists
from topicdb.core.commands.topic.gettopic import GetTopic


# Set constants.
DATABASE_PATH = os.path.join(os.path.dirname(__file__), 'test-topicmap.db')
MAP_IDENTIFIER = 1

# Create database schema.
if not os.path.isfile(DATABASE_PATH):
    CreateMap(DATABASE_PATH).execute()

# Bootstrap default topics.
if not TopicExists(DATABASE_PATH, MAP_IDENTIFIER, 'genesis').execute():
    InitMap(DATABASE_PATH, MAP_IDENTIFIER).execute()

# Retrieve "Genesis" topic (with the accompanying topic identifier in lower case
# for the purpose of testing).
topic = GetTopic(DATABASE_PATH, MAP_IDENTIFIER, 'genesis').execute()
print(topic.identifier)
print(topic.instance_of)
print(topic.first_base_name.name)

Documentation

Documentation will be available soon.

Tutorial

A tutorial will be available soon.

How to Contribute

  1. Fork the repository on GitHub to start making your changes to the master branch (or branch off of it).
  2. Write a test which shows that the bug was fixed or that the feature works as expected.
  3. Send a pull request and bug the maintainer until it gets merged and published. :) Make sure to add yourself to AUTHORS.

Release History

0.3.0 (2016-12-30)

Improvements

  • Added functionality to delete associations (i.e., DeleteAssociation class).

0.2.0 (2016-12-28)

Improvements

  • Provided OntologyMode (either strict or lenient).
  • Sanitized backing store (SQLite) indexes.

0.1.1 (2016-12-26)

Miscellaneous

Project details


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