Update app.py

app.py

@@ -126,35 +126,36 @@ def main():
     
    
 
-    st.subheader("Your documents")
-    pdf_docs = st.file_uploader("For Chatbot to get alive, upload your PDFs here and click on 'Process'", accept_multiple_files=True)
+    with st.sidebar:
+        st.subheader("Your documents")
+        pdf_docs = st.file_uploader("For Chatbot to get alive, upload your PDFs here and click on 'Process'", accept_multiple_files=True)
 
     
 
-    if st.button("Process"):
-        
-        if pdf_docs:
+        if st.button("Process"):
+            with st.spinner:
+                if pdf_docs:
                 # get pdf text
-            raw_text = get_pdf_text(pdf_docs)
+                raw_text = get_pdf_text(pdf_docs)
 
                 # get the text chunks
-            text_chunks = get_text_chunks(raw_text)
+                text_chunks = get_text_chunks(raw_text)
 
                 # create vector store
-            vectorstore = get_vectorstore(text_chunks)
+                vectorstore = get_vectorstore(text_chunks)
 
                 # create conversation chain
-            conversation = get_conversation_chain()
+                conversation = get_conversation_chain()
 
-            st.success("Files have been processed into a vector store.")
+                st.success("Files have been processed into a vector store.")
 
-            return vectorstore , conversation
+                return vectorstore , conversation
 
 
-    if conversation is not None:
-        st.subheader("Chat Bot")
-        if user_question := st.text_input("Ask a question about your documents:"):
-            handle_userinput(user_question, vectorstore, conversation)
+    
+    st.subheader("Chat Bot")
+    if user_question := st.text_input("Ask a question about your documents:"):
+        handle_userinput(user_question, vectorstore, conversation)