Update app.py

app.py

@@ -53,8 +53,11 @@ def main():
     if st.button("Build Model"):
         with st.spinner("Waiting"):
             document=get_pdf_load()
+            st.write("load pdf")
             texts=get_text_split(document)
+            st.write("text split")
             db=get_vectorstore(texts)
+            st.write("vectore store")
             qa_chain=get_chain(db)
             st.write("compelete build model")