Update app.py

app.py

@@ -45,7 +45,7 @@ def text_extract(file):
     qa = RetrievalQA.from_chain_type(
         llm=llm, chain_type="stuff", retriever=retriever, return_source_documents=True
     )
-    result1 = qa.invoke(({"query":}))
+    result1 = qa.invoke(({"how r u"}))
     print("FitBot:",result1['result'])
     # Split extracted text into chunks
     # result = helper(text_splitter)  # Call helper to process text chunks