improve example notebook langchain

vemonet · Jan 17, 2024 · 2675729 · 2675729
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diff --git a/README.md b/README.md
@@ -44,6 +44,7 @@ Those checkpoints are features we plan to work on in the future, feel free to le
 - [x] Stream response to the websocket to show words as they are generated
 - [ ] Add button to let the user stop the chatbot generation
 - [ ] Add authentication mechanisms? (OAuth/OpenID Connect) https://github.com/vemonet/libre-chat/issues/5
+- [ ] Add conversational history? https://milvus.io/blog/conversational-memory-in-langchain.md
 - [ ] Add an admin dashboard web UI to enable users to upload/inspect/delete documents for QA, see/edit the config of the chatbot.
 - [ ] Kubernetes deployment (Helm chart?)
 

diff --git a/scripts/langchain.ipynb b/scripts/langchain.ipynb
@@ -19,6 +19,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "import sys\n",
+    "!{sys.executable} -m pip install langchain langchain-community llama-cpp-python\n",
+    "\n",
     "from langchain.prompts import ChatPromptTemplate\n",
     "from langchain_community.llms import LlamaCpp\n",
     "from langchain_core.output_parsers import StrOutputParser"