Update app.py

app.py

@@ -106,27 +106,17 @@ def 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)
 
-        vectorstore = None
-        conversation = None
-
         if st.button("Process"):
             if pdf_docs:
                 with st.spinner("Processing"):
-                    # get pdf text
-                    raw_text = get_pdf_text(pdf_docs)
-
-                    # get the text chunks
-                    text_chunks = get_text_chunks(raw_text)
-
-                    # create vector store
+                    # ... your processing code ...
                     vectorstore = get_vectorstore(text_chunks)
-
-                    # create conversation chain
                     conversation = get_conversation_chain()
+                st.success("Files have been processed into a vector store.")
+        else:
+            st.write("Kazkas neto")
 
-                    st.success("Files have been processed into a vector store.")
-    
-    return vectorstore, conversation
+        return vectorstore, conversation