app.py

import dash
from dash import dcc, html
from dash.dependencies import Output, Input
import pandas as pd
import plotly.express as px
import dash_bootstrap_components as dbc
import plotly.graph_objects as go

app = dash.Dash(__name__, use_pages=True, external_stylesheets=[dbc.themes.BOOTSTRAP],
                meta_tags=[{'name': 'viewport',
                            'content': 'width=device-width, initial-scale=1.0'}]
                )
server = app.server

app.layout = html.Div([
    dash.page_container
])

if __name__ == '__main__':
    app.run_server(host='0.0.0.0', port=8080)
    # app.run_server(debug=True, port=3000)