Update app.py

app.py

@@ -42,14 +42,14 @@ st.markdown(hide_menu_style, unsafe_allow_html=True)
 import base64
 
 
-@st.cache_data(allow_output_mutation=True)
+@st.cache_data()
 def get_base64_of_bin_file(bin_file):
     with open(bin_file, 'rb') as f:
         data = f.read()
     return base64.b64encode(data).decode()
 
 
-@st.cache_data(allow_output_mutation=True)
+@st.cache_data()
 def get_img_with_href(local_img_path, target_url, size='big'):
     img_format = os.path.splitext(local_img_path)[-1].replace('.', '')
     bin_str = get_base64_of_bin_file(local_img_path)