import flask

app = flask.Flask("KEKUS_MAXIMUS")

@app.route("/")
def index():
  if "num" in flask.session:
    flask.session["num"] += 1
  else:
    flask.session["num"] = 1
  return "Privet! " + str(flask.session["num"])

app.secret_key = "Ya lublu poezda"
app.run(host="0.0.0.0", port=9000)
print("kek")