Update app.py

app.py

@@ -4,7 +4,7 @@ import os
 import bs4
 from sentence_transformers import SentenceTransformer
 import torch
-from langchain.chains import ChatGroq  # Ensure the correct langchain version is installed
+from langchain_groq import ChatGroq  # Import from correct package
 from langchain.document_loaders import WebBaseLoader
 from langchain.prompts import RunnablePassthrough
 from langchain.text_splitter import RecursiveCharacterTextSplitter
@@ -56,8 +56,8 @@ if not use_preprovided_keys:
     api_key_1 = st.sidebar.text_input("Enter LangChain API Key", type="password", placeholder="Enter your LangChain API Key", help="Please enter a valid LangChain API key here")
     api_key_2 = st.sidebar.text_input("Enter Groq API Key", type="password", placeholder="Enter your Groq API Key", help="Please enter your Groq API key here")
 else:
-    api_key_1 = "your-preprovided-langchain-api-key"  # Replace with your actual pre-provided key
-    api_key_2 = "your-preprovided-groq-api-key"  # Replace with your actual pre-provided key
+    api_key_1 = "your-preprovided-langchain-api-key"
+    api_key_2 = "your-preprovided-groq-api-key"
     st.sidebar.markdown('<p style="color:blue; font-weight:bold;">Using pre-provided API keys</p>', unsafe_allow_html=True)
 
 # Submit button for API keys with a success/warning message