streamUpdates.py

import sys
import time
from fairlay_public_api import FairlayPythonPublic

fairlay = FairlayPythonPublic()

# Dictionary to store up-to-date market asks and bids
order_dict = {}
while True:
    markets = fairlay.get_markets_and_odds({
        "OnlyActive": True,
        "NoZombie": False,
    })
    for market in markets:
        if 'OrdBJSON' in market and len(market['OrdBJSON']):
            # Save ask, bid, title, and unique market ID
            ask = market['OrdBJSON'][0]['Asks']
            bid = market['OrdBJSON'][0]['Bids']
            title = market['Title']
            marketId = market['ID']
            
            if marketId in order_dict:
                if 'ask' in order_dict[marketId] and order_dict[marketId]['ask'] != ask:
                    print('Ask for market #{} changed.\n\tMarket title: {}\n\t\tOld ask: {}\n\t\tNew ask:{}\n'.format(
                        marketId,
                        title,
                        order_dict[marketId]['ask'],
                        ask)
                    )
                    order_dict[marketId]['ask'] = ask
                if 'bid' in order_dict[marketId] and order_dict[marketId]['bid'] != bid:
                    print('Bid for market #{} changed.\n\tMarket title: {}\n\t\tOld bid: {}\n\t\tNew bid:{}\n'.format(
                        marketId,
                        title,
                        order_dict[marketId]['bid'],
                        bid)
                    )
                    order_dict[marketId]['bid'] = bid
            else:
                order_dict[marketId] = {
                    'ask': ask,
                    'bid': bid
                }
    
    # Sleep for 5 seconds
    time.sleep(5)