mirror of
https://github.com/trushildhokiya/allininx-2.git
synced 2025-03-15 18:58:39 +00:00
99 lines
2.7 KiB
Python
99 lines
2.7 KiB
Python
from __future__ import annotations
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import uuid
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from typing import Any, Dict, List
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from langchain.embeddings import OpenAIEmbeddings
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from langchain.embeddings.base import Embeddings
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from pinecone import Index # import doesnt work on plane wifi
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from pydantic import BaseModel
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from reworkd_platform.settings import settings
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from reworkd_platform.timer import timed_function
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from reworkd_platform.web.api.memory.memory import AgentMemory
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OPENAI_EMBEDDING_DIM = 1536
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class Row(BaseModel):
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id: str
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values: List[float]
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metadata: Dict[str, Any] = {}
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class QueryResult(BaseModel):
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id: str
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score: float
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metadata: Dict[str, Any] = {}
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class PineconeMemory(AgentMemory):
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"""
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Wrapper around pinecone
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"""
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def __init__(self, index_name: str, namespace: str = ""):
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self.index = Index(settings.pinecone_index_name)
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self.namespace = namespace or index_name
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@timed_function(level="DEBUG")
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def __enter__(self) -> AgentMemory:
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self.embeddings: Embeddings = OpenAIEmbeddings(
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client=None, # Meta private value but mypy will complain its missing
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openai_api_key=settings.openai_api_key,
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)
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return self
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def __exit__(self, *args: Any, **kwargs: Any) -> None:
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pass
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@timed_function(level="DEBUG")
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def reset_class(self) -> None:
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self.index.delete(delete_all=True, namespace=self.namespace)
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@timed_function(level="DEBUG")
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def add_tasks(self, tasks: List[str]) -> List[str]:
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if len(tasks) == 0:
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return []
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embeds = self.embeddings.embed_documents(tasks)
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if len(tasks) != len(embeds):
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raise ValueError("Embeddings and tasks are not the same length")
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rows = [
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Row(values=vector, metadata={"text": tasks[i]}, id=str(uuid.uuid4()))
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for i, vector in enumerate(embeds)
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]
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self.index.upsert(
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vectors=[row.dict() for row in rows], namespace=self.namespace
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)
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return [row.id for row in rows]
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@timed_function(level="DEBUG")
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def get_similar_tasks(
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self, text: str, score_threshold: float = 0.95
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) -> List[QueryResult]:
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# Get similar tasks
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vector = self.embeddings.embed_query(text)
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results = self.index.query(
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vector=vector,
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top_k=5,
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include_metadata=True,
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include_values=True,
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namespace=self.namespace,
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)
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return [
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QueryResult(id=row.id, score=row.score, metadata=row.metadata)
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for row in getattr(results, "matches", [])
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if row.score > score_threshold
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]
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@staticmethod
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def should_use() -> bool:
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return False
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