Upload 9 files

langchain import issues

app.py

@@ -1,5 +1,4 @@
-from langchain_community.chat_models import ChatOpenAI
-from langchain_core.messages import AIMessage, HumanMessage
+
 import openai
 import gradio as gr
 from full_chain import get_response

get_keywords.py

@@ -1,4 +1,4 @@
-from langchain_community.chat_models import ChatOpenAI
+from langchain_openai import ChatOpenAI
 from langchain_core.messages import (
     HumanMessage,
     SystemMessage

requirements.txt

@@ -1,15 +1,15 @@
 gradio==4.25.0
-langchain-community==0.0.21
-langchain-core==0.1.27
-langchain-openai==0.0.5
+langchain==0.1.14
+langchain-core==0.1.40
+langchain-openai==0.1.1
 nltk==3.8.1
 openai==1.16.2
 pandas==2.2.1
 pysolr==3.9.0
-rake_nltk==1.0.6
+rake-nltk==1.0.6
 sentence-transformers==2.2.2
 tiktoken==0.5.2
 torch==2.1.2
 huggingface-hub==0.20.2
 python-dotenv==1.0.1
-docarray==0.40.0
+docarray==0.40.0

rerank.py

@@ -1,12 +1,9 @@
 # reranks the top articles from a given csv file
 from langchain_openai import ChatOpenAI
-from langchain_core.chains import RetrievalQA
+from langchain.chains import RetrievalQA
 from langchain_community.document_loaders.csv_loader import CSVLoader
-
 from langchain_community.vectorstores import DocArrayInMemorySearch
-from langchain.indexes import VectorstoreIndexCreator
-from sentence_transformers import CrossEncoder, util
-from langchain.chains.qa_with_sources.retrieval import RetrievalQAWithSourcesChain
+from sentence_transformers import CrossEncoder
 import pandas as pd
 import time