clean up app comments

src/streamlit_app.py

@@ -2,9 +2,6 @@ import streamlit as st
 from chain import GlossaryChain
 
 MODEL_AVATAR_URL= "./mistral.jpeg"
-MAX_CHAT_TURNS = 10 # limit this for preliminary testing
-MSG_MAX_TURNS_EXCEEDED = f"Sorry! The Mistral AI🦜🇫🇷🚀 playground is limited to {MAX_CHAT_TURNS} turns in a single history. Click the 'Clear Chat' button or refresh the page to start a new conversation."
-
 EXAMPLE_PROMPTS = [
     "How is a data lake used at Vanderbilt University Medical Center?",
     "In a table, what are some of the greatest hurdles to healthcare in the United States?",
@@ -13,7 +10,6 @@ EXAMPLE_PROMPTS = [
     "Write a short story about a country concert in Nashville, Tennessee.",
     "Tell me about maximum out-of-pocket costs for healthcare in the United States.",
 ]
-
 TITLE = "Mistral AI🇫🇷 + LangChain🦜 + FAISS📘: VUMC Glossary Chatbot"
 DESCRIPTION= """Welcome to the Mistral AI🇫🇷 + LangChain🦜 + FAISS📘: VUMC Glossary Chatbot! \n
 
@@ -31,7 +27,6 @@ On the left is a sidebar of **Examples**; click any of these examples to issue t
 
 Please provide any additional, larger feedback, ideas, or issues to the email: **johngrahamreynolds@gmail.com**. Happy chatting!"""
 
-GENERAL_ERROR_MSG = "An error occurred. Please refresh the page to start a new conversation."
 
 st.set_page_config(layout="wide")
 
@@ -54,7 +49,7 @@ def clear_chat_history():
 
 st.button('Clear Chat', on_click=clear_chat_history)
 
-# Functionality
+# construct the chain
 chain = GlossaryChain()
 
 def last_role_is_user():
@@ -63,8 +58,8 @@ def last_role_is_user():
 def get_last_question():
     return st.session_state["messages"][-1]["content"]
 
-# if assistant is the last message, we need to prompt the user
-# if user is the last message, we need to retry the assistant.
+# If the assistant is the last message, we need to prompt the user
+# If user is the last message, we need to retry the assistant.
 def handle_user_input(user_input):
     with history:
         response_content = ""