Update app.py

app.py

@@ -62,7 +62,6 @@ def chat_query(question, history):
 
     
     query = f"""As an experienced Electrical Engineer, please provide an elaborate, precise, and pointwise answer politely to the question: {question}. 
-              Also, Please consider the provided chat history: {history[:-1]}
               Ensure that your response is detailed, accurate, and addresses each aspect of the question thoroughly. 
               If the context of the question doesn't align with the chat history, please provide your response in a fresh manner. """
 
@@ -75,12 +74,12 @@ def chat_query(question, history):
     qa = ConversationalRetrievalChain.from_llm(llm, retriever=retriever, return_source_documents=True)
 
     # Replace input() with question variable for Gradio
-    result = qa({"question": query, "chat_history" : history[:-1]})
+    result = qa({"question": query, "chat_history" : history})
 
     
     source_docs = result["source_documents"]
-    file_name = get_file(source_docs)[0]
-
+    #file_name = get_file(source_docs)[0]
+    file_name = os.path.basename(source_docs[0].metadata['source'])
 
     return result["answer"] + "\n\nSource : " + file_name