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""" | |
# Copyright (c) 2022, salesforce.com, inc. | |
# All rights reserved. | |
# SPDX-License-Identifier: BSD-3-Clause | |
# For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/BSD-3-Clause | |
""" | |
""" | |
This file is the framework for generating multiple Streamlit applications | |
through an object oriented framework. | |
""" | |
# Import necessary libraries | |
import streamlit as st | |
# Define the multipage class to manage the multiple apps in our program | |
class MultiPage: | |
"""Framework for combining multiple streamlit applications.""" | |
def __init__(self) -> None: | |
"""Constructor class to generate a list which will store all our applications as an instance variable.""" | |
self.pages = [] | |
def add_page(self, title, func) -> None: | |
"""Class Method to Add pages to the project | |
Args: | |
title ([str]): The title of page which we are adding to the list of apps | |
func: Python function to render this page in Streamlit | |
""" | |
self.pages.append({"title": title, "function": func}) | |
def run(self): | |
# Drodown to select the page to run | |
page = st.sidebar.selectbox( | |
"Navigation", self.pages, format_func=lambda page: page["title"] | |
) | |
# run the app function | |
page["function"]() | |