Riskless/app.py

from flask import Flask, render_template
from flask_socketio import SocketIO, emit

app = Flask(__name__)
socketio = SocketIO(app)


@app.route('/')
def index():
    return render_template('index.html')


@socketio.event
def message(data):
    emit('message', data, broadcast=True)


if __name__ == '__main__':
    socketio.run(app, log_output=True, debug=True)