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Documentation Index

Fetch the complete documentation index at: https://langchain-zh.cn/llms.txt

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

LangChain 还提供了一个假的嵌入类。您可以使用它来测试您的流水线。 
from langchain_community.embeddings import FakeEmbeddings

embeddings = FakeEmbeddings(size=1352)

query_result = embeddings.embed_query("foo")

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