Example code for using the newly emancipated Knowledge module

Knowledge example

#!/usr/bin/env python2
from sqlalchemy import create_engine
from knowledge.model import Fact, Entity, DBSession, init_model, metadata

def inject_knowledge():
    knowledge = DBSession
    monster = Entity(u'Monster')
    fairy = Entity(u'Fairy')
    rjbean = Entity(u'rjbean')
    monster[u'color'] = u'Green'
    monster[u'name'] = u'Lotharrr'
    fairy[u'flies'] = True
    fairy[u'name'] = u'Bell'
    rjbean[u'name'] = u'ralph'
    rjbean[u'flies'] = False
    rjbean[u'hacks'] = True
    knowledge.add(monster)
    knowledge.add(fairy)
    knowledge.add(rjbean)
    knowledge.commit()

def crawl():
    # Get the Knowledge Session
    knowledge = DBSession
    # Make the base Query, all Entities
    knowledge_query = knowledge.query(Entity).all()
    # Print out each Entity, and the values of each of their facts
    for entities in knowledge_query:
        print entities, entities.facts.values()

engine = create_engine('sqlite:///knowledge.db')
init_model(engine)
metadata.create_all(engine)
inject_knowledge()
crawl()