# -*- coding: utf-8 -*-
"""bidaochain.195

Automatically generated by Colab.

Original file is located at
    https://colab.research.google.com/drive/1mfzFkwSmyWxmZKijAvtyo-c_L4KT9xiu
"""

!pip install RPi.GPIO

!pip install flask

from flask import flask

app = Flask(_name__)

@app.route("/")
def index():
  return ".159"

app.run(host="0,0,0,0", port=8500)