IOT-random-number.py

## Go login on https://demo.thingsboard.io
## replace my access token with yours
## and see the magic rest of the instructions from your teacher i'm not your teacher.

import paho.mqtt.client as mqtt
from time import sleep
import random
def on_connect(client, userdata, flags, rc):
   if rc==0:
       print("connected ok")
client=mqtt.Client()
topic='v1/devices/me/telemetry'
access_token="KXtkbg9FEWMNLp5or85z" #use yours access-token (and its not sensitive :)
port=1883
broker_name='demo.thingsboard.io'
client.username_pw_set(access_token)
client.connect(broker_name, port, 1)
client.on_connect=on_connect
while(True):
    
    x=random.randint(0,200)
    print("Random value=",x)
    msg='{"Random Value":" '+ str(x) + ' "}'
    client.publish(topic,msg)
    sleep(1.5)