simple_form.py

# -*- coding: utf-8 -*-
from dash import Dash, dcc, html
from dash.dependencies import Input, Output

external_stylesheets = ["https://codepen.io/chriddyp/pen/bWLwgP.css"]

app = Dash(__name__, external_stylesheets=external_stylesheets)

app.layout = html.Div([
    dcc.Input(id="input-1", type="text", value="Montréal"),
    dcc.Input(id="input-2", type="text", value="Canada"),
    html.Div(id="number-output"),
])


@app.callback(
    Output("number-output", "children"),
    Input("input-1", "value"),
    Input("input-2", "value"),
)
def update_output(input1, input2):
    return u'Input 1 is "{}" and Input 2 is "{}"'.format(input1, input2)


if __name__ == "__main__":
    app.run_server(debug=True)