cryptobook.py 文件源码

def close(args):

    path = args.config['book-path']
    if not os.path.isfile(path):
            print('Order book empty, use buy command to fill it')
            return
    data = json.loads(open(path).read())
    i = 0
    while i < len(data):
        if data[i]['id'] == args.id:
            table_data = [['id', 'Exchange', 'Market', 'Price', 'Current', 'Profit']]
            current = get_last_price_tmp(data[i]['market'])
            profit = get_profit(data[i]['last'], current)
            table_data.append([data[i]['id'], data[i]['exchange'], 
                                data[i]['market'], data[i]['last'], current , profit])
            table = SingleTable(table_data)
            table.title = 'Close Order'
            print (table.table)
            data.pop(i)
            break
        i += 1
    with open('./book.json', 'w') as outfile:
        json.dump(data, outfile, indent=4)