Update app.py

app.py

@@ -37,6 +37,8 @@ from langchain.chains import create_retrieval_chain
 import time
 from dotenv import load_dotenv
 
+import glob
+
 load_dotenv()  #
 
 # groq_api_key = os.environ['GROQ_API_KEY']
@@ -46,6 +48,11 @@ print("groq_api_key: ", groq_api_key)
 # st.title("Chat with Docs - Groq Edition :) ")
 st.title("Literature Based Research (LBR) - A. Unzicker and J. Bours - Chat with Docs - Groq Edition (Very Fast!) - VERSION 3 - March 8 2024")
 
+st.write("List of all the loaded documents: ")
+pdf_files = glob.glob("*.pdf")
+for file in pdf_files:
+    st.write(file)
+
 if "vector" not in st.session_state:
 
     st.write("Chunking, embedding, storing in FAISS vectorstore ...")