GPT4All

本笔记本介绍如何使用GPT4All嵌入与LangChain。

pip install gpt4all

from langchain.embeddings import GPT4AllEmbeddings

gpt4all_embd = GPT4AllEmbeddings()

    100%|████████████████████████| 45.5M/45.5M [00:02<00:00, 18.5MiB/s]


    Model downloaded at:  /Users/rlm/.cache/gpt4all/ggml-all-MiniLM-L6-v2-f16.bin


    objc[45711]: Class GGMLMetalClass is implemented in both /Users/rlm/anaconda3/envs/lcn2/lib/python3.9/site-packages/gpt4all/llmodel_DO_NOT_MODIFY/build/libreplit-mainline-metal.dylib (0x29fe18208) and /Users/rlm/anaconda3/envs/lcn2/lib/python3.9/site-packages/gpt4all/llmodel_DO_NOT_MODIFY/build/libllamamodel-mainline-metal.dylib (0x2a0244208). One of the two will be used. Which one is undefined.

text = "This is a test document."

query_result = gpt4all_embd.embed_query(text)

doc_result = gpt4all_embd.embed_documents([text])