Flask app creating a Twilio Conference room.

app.py

# Import our dependencies
from flask import Flask
from twilio import twiml


# Instantiate our Flask app
app = Flask(__name__)


# Create an endpoint '/conference' to serve as our 
# Voice Request URL
@app.route('/conference', methods=['POST'])
def voice():
    # Use the Twilio Python Module's TwiML generator to
    # create a response
    response = twiml.Response()
    
    # Have that response dial into a conference room we call
    # "Today's Headlines"
    with response.dial() as dial:
        dial.conference("Today's Headlines")
    return str(response)


# Add a little boilerplate to run our Flask app.
if __name__ == '__main__':
    port = os.environ.get(5000)
    if port == 5000:
        app.debug = True
    app.run(host='0.0.0.0', port=port)