dash_usage2.py

# -*- coding: utf-8 -*-
import dash
import dash_core_components
import dash_html_components
import numpy

t = numpy.linspace(0, 2 * numpy.pi, 100)
x = 10 * (2 * numpy.sin(t) - numpy.sin(2 * t))
y = 10 * (2 * numpy.cos(t) - numpy.cos(2 * t))

app = dash.Dash()

app.layout = dash_html_components.Div(children=[
    dash_html_components.H1(children='Hello! Dash love you! '),

    dash_core_components.Graph(
        id='heart-curve',
        figure={
            'data': [
                {'x': x, 'y': y, 'type': 'Scatter', 'name': 'Heart'},
            ],
            'layout': {
                'title': 'Heart Curve'
            }
        }
    )
])

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