Getting an error while importing Langchain Packages

Urvesh — Wed, 12 Jun 2024 14:41:46 +0000

I want to create a RAG model for the question answer purpose. I have written the code but Langchain packages are giving an error. The part of the code which gives the error is as below:

from langchain.text_splitter import RecursiveCharacterTextSplitter from langchain_community.document_loaders import PyPDFLoader from langchain_community.vectorstores import Chroma from langchain.chains import RetrievalQA from langchain.memory import ConversationSummaryMemory from langchain_openai import OpenAIEmbeddings from langchain.prompts import PromptTemplate from langchain.llms import Ollama

The error is as below:
TypeError: ForwardRef._evaluate() missing 1 required keyword-only argument: 'recursive_guard'

Please help me solving this error.

RAG using Ollama

Urvesh — Mon, 10 Jun 2024 14:59:02 +0000

I want to create a LLM which is trained on several PDFs and can generates the answer based on the questions given by the end user. I do not have the Paid API Keys. I want to use Ollama to create my LLM. Can I use RAG with Ollama?

Forem: Urvesh

Getting an error while importing Langchain Packages

RAG using Ollama