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Documentation Index

Fetch the complete documentation index at: https://langchain.idochub.dev/llms.txt

Use this file to discover all available pages before exploring further.

LangChain also provides a fake embedding class. You can use this to test your pipelines. 
from langchain_community.embeddings import FakeEmbeddings

embeddings = FakeEmbeddings(size=1352)

query_result = embeddings.embed_query("foo")

doc_results = embeddings.embed_documents(["foo"])