RAG fix

app.py

@@ -1,3 +1,6 @@
+import nest_asyncio
+nest_asyncio.apply()
+
 import streamlit as st
 import torchvision.transforms as transforms
 import torch
@@ -11,7 +14,6 @@ import os
 import cohere
 from fpdf import FPDF
 from torchvision.models import resnet50
-import nest_asyncio
 from huggingface_hub import hf_hub_download
 from langchain_openai import OpenAIEmbeddings, ChatOpenAI
 from SkinCancerDiagnosis import initialize_classifier
@@ -26,7 +28,7 @@ from langchain_core.messages import HumanMessage, AIMessage
 from groq import Groq
 import google.generativeai as genai
 
-nest_asyncio.apply()
+
 device='cuda' if torch.cuda.is_available() else 'cpu'
 st.set_page_config(page_title="DermBOT", page_icon="🧬", layout="centered")
 

requirements.txt

@@ -13,11 +13,10 @@ langchain
 langchain_community
 scikit-learn
 langchain_openai
-nest_asyncio
 sentence_transformers
 langchain-qdrant
 huggingface_hub
 langchain_core
 groq
-google
-cohere
+google-generativeai
+cohere