Update app.py

app.py

@@ -2,8 +2,6 @@ import openai
 import streamlit as st
 from streamlit_chat import message
 import os 
-from pathlib import Path
-import base64
 
 # Initial page config
 
@@ -66,20 +64,10 @@ def main():
 
     return None
 
-# Thanks to streamlitopedia for the following code snippet
-
-def img_to_bytes(img_path):
-    img_bytes = Path(img_path).read_bytes()
-    encoded = base64.b64encode(img_bytes).decode()
-    return encoded
-
 # sidebar
 
 def cs_sidebar():
 
-    st.sidebar.markdown('''[<img src='data:image/png;base64,{}' class='img-fluid' width=32 height=32>](https://streamlit.io/)'''.format(img_to_bytes("logomark_website.png")), unsafe_allow_html=True)
-    st.sidebar.header('Streamlit cheat sheet')
-
     st.sidebar.markdown('''
 <small>Summary of the [docs](https://docs.streamlit.io/en/stable/api.html), as of [Streamlit v1.8.0](https://www.streamlit.io/).</small>
     ''', unsafe_allow_html=True)