Establezca el nombre del título en Steamlit 0.790
st.beta_set_page_config(page_title='your_title', page_icon = favicon, layout = 'wide', initial_sidebar_state = 'auto')
# favicon being an object of the same kind as the one you should provide st.image() with (ie. a PIL array for example) or a string (url or local file path)
ParthRangarajan