Update app.py

app.py

@@ -56,7 +56,7 @@ def get_pdf(pdf_docs,query):
     chunks=text_splitter.split_text(text)
     embeddings = GoogleGenerativeAIEmbeddings(model="models/embedding-001")
     vector = Chroma.from_documents(chunk, embeddings)
-    docs = db3.similarity_search(query)
+    docs = vector.similarity_search(query)
     chain = get_conversational_chain()
     response = chain({"input_documents": docs, "question": query}, return_only_outputs=True)
     return response
@@ -72,7 +72,7 @@ def main():
         with st.spinner("Processing..."):
             output = get_pdf(pdf_docs,question)
             st.success("Done")
-    st.write("Reply: ", output["output_text"])             
+            st.write("Reply: ", output["output_text"])             
     
 
 if __name__ == "__main__":