gistfile1.txt

def getBuyingDataETH(side, usd=None, eth=None):
    book = CMclient.get_full_book('ETHUSD')
    topBid = float(list(book['book']['bid'].items())[0][0])
    topAsk = float(list(book['book']['ask'].items())[0][0])
    spread = topAsk-topBid
    print('bid', topBid, 'ask', topAsk, 'spread', spread, '%', spread/topAsk*100)
    if side=='SELL':
        sellingQty = eth
        buyingQty = eth*topAsk
        print('buyingQty (USD)', buyingQty, 'sellingQty (ETH)', sellingQty)
    else:
        buyingQty = usd/topBid
        sellingQty = usd
        print('buyingQty (ETH)', buyingQty, 'sellingQty (USD)', sellingQty)
    return buyingQty, sellingQty