LangChain Reference home page

GitHub
Main Docs

Overview
Caches
Callbacks
Documents
Document loaders
Embeddings
Exceptions
Language models
Serialization
Output parsers
Prompts
Rate limiters
Retrievers
Runnables
Utilities
Vector stores

MCP Adapters

Standard Tests

Text Splitters

⌘I

LangChain Assistant

Ask a question to get started

Enter to send•Shift+Enter new line

Menu

Overview Caches Callbacks Documents Document loaders Embeddings Exceptions Language models Serialization Output parsers Prompts Rate limiters Retrievers Runnables Utilities Vector stores

Language

Theme

Pythonlangchain-coreretrieversLangSmithRetrieverParams

Class●Since v0.2

LangSmithRetrieverParams

Copy

LangSmithRetrieverParams()

Bases

TypedDict

Constructors

Attributes

View source on GitHub

constructor

__init__

Name	Type
ls_retriever_name	str
ls_vector_store_provider	str \| None
ls_embedding_provider	str \| None
ls_embedding_model	str \| None

ls_retriever_name: str

Retriever name.

ls_vector_store_provider: str | None

Vector store provider.

ls_embedding_provider: str | None

Embedding provider.

ls_embedding_model: str | None

Embedding model.

LangSmith parameters for tracing.