f73867e0fa
* updates * tested * remove unused imports * llm outputs will be dicts rather than pydantic models * removed unused imports
84 lines
2.6 KiB
Python
84 lines
2.6 KiB
Python
"""
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Copyright 2024, Zep Software, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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"""
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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 typing import ClassVar
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from dotenv import load_dotenv
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from pydantic import Field
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from transcript_parser import parse_podcast_messages
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from graphiti_core import Graphiti
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from graphiti_core.nodes import EntityType
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from graphiti_core.utils.maintenance.graph_data_operations import clear_data
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load_dotenv()
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neo4j_uri = os.environ.get('NEO4J_URI') or 'bolt://localhost:7687'
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neo4j_user = os.environ.get('NEO4J_USER') or 'neo4j'
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neo4j_password = os.environ.get('NEO4J_PASSWORD') or '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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class Person(EntityType):
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type_description: ClassVar[str] = 'A human person, fictional or nonfictional.'
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first_name: str | None = Field(..., description='First name')
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last_name: str | None = Field(..., description='Last name')
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occupation: str | None = Field(..., description="The person's work occupation")
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async def main():
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setup_logging()
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client = Graphiti(neo4j_uri, neo4j_user, neo4j_password)
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await clear_data(client.driver)
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await client.build_indices_and_constraints()
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messages = parse_podcast_messages()
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for i, message in enumerate(messages[3:14]):
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await client.add_episode(
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name=f'Message {i}',
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episode_body=f'{message.speaker_name} ({message.role}): {message.content}',
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reference_time=message.actual_timestamp,
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source_description='Podcast Transcript',
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group_id='podcast',
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entity_types={'Person': Person},
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)
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asyncio.run(main())
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