#!/usr/bin/env python

from __future__ import print_function

import sys
import time

from satori.rtm.client import make_client, SubscriptionMode

endpoint = "wss://open-data.api.satori.com"
appkey = undefined
channel = "cryptocurrency-market-data"

def main():
    with make_client(endpoint=endpoint, appkey=appkey) as client:
        print('Connected to Satori RTM!')

        class SubscriptionObserver(object):
            def on_subscription_data(self, data):
                for message in data['messages']:
                    print("Got message:", message)

        subscription_observer = SubscriptionObserver()
        client.subscribe(
            channel,
            SubscriptionMode.SIMPLE,
            subscription_observer)

        try:
            while True:
                time.sleep(1)
        except KeyboardInterrupt:
            pass


if __name__ == '__main__':
    main()

sudo yum install -y https://centos7.iuscommunity.org/ius-release.rpm

yum search python36
sudo yum install python36u python36u-libs python36u-devel python36u-pip

cd ~/
wget https://bootstrap.pypa.io/get-pip.py
sudo python get-pip.py

# Python 3 Library
sudo python3.6 -m pip install satori-rtm-sdk

[centos@zzeng-test1 ~]$ python3.6 aaa.py
Connected to Satori RTM!
Got message: {'exchange': 'Bitstamp', 'cryptocurrency': 'BTC', 'basecurrency': 'USD', 'type': 'market', 'price': '8499.73', 'size': None, 'bid': '8491.83', 'ask': '8499.73', 'open': '8265.05', 'high': '8613.06', 'low': '7914.08', 'volume': '15827.26995771', 'timestamp': '1521243406'}
Got message: {'exchange': 'POLONIEX', 'cryptocurrency': 'GAME', 'basecurrency': 'BTC', 'type': 'market', 'price': '0.00014728', 'size': None, 'bid': '0.00014785', 'ask': '0.00014967', 'open': None, 'high': '0.00014989', 'low': '0.00013951', 'volume': '8.66189614', 'timestamp': None}
Got message: {'exchange': 'HitBTC', 'cryptocurrency': 'EOS', 'basecurrency': 'ETH', 'type': 'market', 'price': '0.008410', 'size': None, 'bid': '0.008383', 'ask': '0.008427', 'open': '0.008405', 'high': '0.008535', 'low': '0.008241', 'volume': '19129.43', 'timestamp': '1521243310'}
Got message: {'exchange': 'OKCoin', 'cryptocurrency': 'ETC', 'basecurrency': 'USD', 'type': 'market', 'price': '19.071', 'size': None, 'bid': '19.021', 'ask': '19.3', 'open': None, 'high': '19.559', 'low': '18.251', 'volume': '341.857', 'timestamp': '1521243410884'}