Update app.py

app.py

@@ -29,17 +29,17 @@ Previous Conversations:
 Document Content Provided:
 {provided_docs}
 
-Extracted URL Text:
+URL Text:
 {extracted_text}
 
-NOTE: If the human asks Question about the url or Given url , please use the information from the 'Extracted URL Text' to provide detailed answers.
+NOTE: If the human asks Question about the url or Given url related question,please use the information from the 'URL Text' to provide detailed answers.
 
 Human: {human_input}
 Chatbot: """
 
 
 prompt = PromptTemplate(
-    input_variables=["chat_history", "human_input", "provided_docs", "extracted_text"], 
+    input_variables=["chat_history", "provided_docs", "extracted_text", "human_input"], 
     template=template
 )
 
@@ -54,7 +54,7 @@ llm_chain = LLMChain(
 previous_response = ""
 provided_docs = ""
 def conversational_chat(query):
-    global previous_response, provided_docs, extracted_text
+    global previous_response, provided_docs
     previous_response = "".join([f"Human: {i[0]}\nChatbot: {i[1]}" for i in st.session_state['history'] if i is not None])
     provided_docs = "".join([doc for doc in st.session_state["docs"] if doc is not None])
     extracted_text = "".join([text for text in st.session_state["extracted_text"] if text is not None])