mirror of
https://github.com/getzep/graphiti.git
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c5e52153c4
* feat: Update project name and description The project name and description in the `pyproject.toml` file have been updated to reflect the changes made to the project. * chore: Update pyproject.toml to include core package The `pyproject.toml` file has been updated to include the `core` package in the list of packages. This change ensures that the `core` package is included when building the project. * fix imports * fix importats
132 lines
3.4 KiB
Python
132 lines
3.4 KiB
Python
import asyncio
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import logging
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import os
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import sys
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from datetime import datetime
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import pytest
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from dotenv import load_dotenv
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from neo4j import AsyncGraphDatabase
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from openai import OpenAI
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from graphiti_core.edges import EntityEdge, EpisodicEdge
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from graphiti_core.graphiti import Graphiti
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from graphiti_core.nodes import EntityNode, EpisodicNode
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pytestmark = pytest.mark.integration
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pytest_plugins = ('pytest_asyncio',)
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load_dotenv()
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NEO4J_URI = os.getenv('NEO4J_URI')
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NEO4j_USER = os.getenv('NEO4J_USER')
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NEO4j_PASSWORD = os.getenv('NEO4J_PASSWORD')
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def setup_logging():
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# Create a logger
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logger = logging.getLogger()
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logger.setLevel(logging.INFO) # Set the logging level to INFO
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# Create console handler and set level to INFO
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console_handler = logging.StreamHandler(sys.stdout)
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console_handler.setLevel(logging.INFO)
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# Create formatter
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formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
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# Add formatter to console handler
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console_handler.setFormatter(formatter)
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# Add console handler to logger
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logger.addHandler(console_handler)
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return logger
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def format_context(facts):
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formatted_string = ''
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formatted_string += 'FACTS:\n'
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for fact in facts:
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formatted_string += f' - {fact}\n'
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formatted_string += '\n'
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return formatted_string.strip()
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@pytest.mark.asyncio
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async def test_graphiti_init():
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logger = setup_logging()
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graphiti = Graphiti(NEO4J_URI, NEO4j_USER, NEO4j_PASSWORD, None)
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facts = await graphiti.search('Freakenomics guest')
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logger.info('\nQUERY: Freakenomics guest\n' + format_context(facts))
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facts = await graphiti.search('tania tetlow\n')
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logger.info('\nQUERY: Tania Tetlow\n' + format_context(facts))
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facts = await graphiti.search('issues with higher ed')
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logger.info('\nQUERY: issues with higher ed\n' + format_context(facts))
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graphiti.close()
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@pytest.mark.asyncio
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async def test_graph_integration():
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driver = AsyncGraphDatabase.driver(
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NEO4J_URI,
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auth=(NEO4j_USER, NEO4j_PASSWORD),
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)
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embedder = OpenAI().embeddings
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now = datetime.now()
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episode = EpisodicNode(
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name='test_episode',
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labels=[],
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created_at=now,
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source='message',
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source_description='conversation message',
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content='Alice likes Bob',
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entity_edges=[],
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)
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alice_node = EntityNode(
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name='Alice',
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labels=[],
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created_at=now,
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summary='Alice summary',
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)
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bob_node = EntityNode(name='Bob', labels=[], created_at=now, summary='Bob summary')
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episodic_edge_1 = EpisodicEdge(
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source_node_uuid=episode.uuid, target_node_uuid=alice_node.uuid, created_at=now
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)
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episodic_edge_2 = EpisodicEdge(
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source_node_uuid=episode.uuid, target_node_uuid=bob_node.uuid, created_at=now
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)
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entity_edge = EntityEdge(
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source_node_uuid=alice_node.uuid,
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target_node_uuid=bob_node.uuid,
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created_at=now,
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name='likes',
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fact='Alice likes Bob',
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episodes=[],
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expired_at=now,
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valid_at=now,
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invalid_at=now,
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)
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entity_edge.generate_embedding(embedder)
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nodes = [episode, alice_node, bob_node]
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edges = [episodic_edge_1, episodic_edge_2, entity_edge]
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await asyncio.gather(*[node.save(driver) for node in nodes])
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await asyncio.gather(*[edge.save(driver) for edge in edges])
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