import streamlit as st from streamlit_option_menu import option_menu import home, acc, about, pdd st.set_page_config( page_title="Plant disease detection", ) class MultiApp: def __init__(self): self.apps = [] def add_app(self, title, func): self.apps.append({ "title": title, "function": func }) def run(): # app = st.sidebar( with st.sidebar: app = option_menu( menu_title='PDD', options=['Review','Account','pdd','about'], icons=['house-fill','person-circle','trophy-fill','chat-fill','info-circle-fill'], menu_icon='chat-text-fill', default_index=1, styles={ "container": {"padding": "5!important","background-color":'black'}, "icon": {"color": "white", "font-size": "23px"}, "nav-link": {"color":"white","font-size": "20px", "text-align": "left", "margin":"0px", "--hover-color": "blue"}, "nav-link-selected": {"background-color": "#02ab21"},} ) if app == "Review": home.app() if app == "Account": acc.app() if app == 'pdd': pdd.app() if app == 'about': about.app() run()