snippet.py

from sanic import Sanic
from sanic.response import json

from prometheus_client import Counter
from sanic_prometheus import monitor

c1 = Counter('simple_counter', "Just simple counter")

app = Sanic("snippet")
monitor(app).expose_endpoint()


@app.get('/')
async def test(response):
    c1.inc()
    return json({'message': "cute"})


if __name__ == '__main__':
    app.run(host='127.0.0.1', port='8889', debug=True)