from dash import Dash, html
from pprint import pprint
import dash_cytoscape as cyto
import json

app = Dash(__name__)

with open('viz_data.json') as f:
    data = json.load(f)

app.layout = html.Div([
    html.P("Dash Cytoscape:"),
    cyto.Cytoscape(
        id='cytoscape',
        elements=data,
        layout={'name': 'breadthfirst'},
        style={'width': '400px', 'height': '500px'}
     )
])


app.run_server(debug=True)