mirror of
https://github.com/Mintplex-Labs/langchain-python.git
synced 2026-07-22 09:15:31 -04:00
Samantha Whitmore
22 lines
631 B
Python
22 lines
631 B
Python
"""Interface for vector stores."""
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from abc import ABC, abstractmethod
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from typing import Any, List
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from langchain.docstore.document import Document
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from langchain.embeddings.base import Embeddings
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class VectorStore(ABC):
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"""Interface for vector stores."""
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@abstractmethod
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def similarity_search(self, query: str, k: int = 4) -> List[Document]:
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"""Return docs most similar to query."""
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@classmethod
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@abstractmethod
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def from_texts(
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cls, texts: List[str], embedding: Embeddings, **kwargs: Any
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) -> "VectorStore":
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"""Return VectorStore initialized from texts and embeddings."""
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