Small flask example

server.py

from flask import Flask
from flask import request
from flask import jsonify

app = Flask(__name__)


@app.route("/")
def index():
    return "Welcome"


@app.route("/sentiment", methods=["POST"])
def sentiment():
    jsonData = request.get_json()
    print("JSON:")
    print(jsonData)
    utterance = jsonData['utterance']
    return "hello, I am a raccoon"

if __name__ == "__main__":
    app.run()