-def exchange_sum(self, *args):
- return sum([arg for arg in args if isinstance(arg, (float, int, decimal.Decimal))])
-ccxt.Exchange.sum = exchange_sum
-def poloniex_fetch_balance(self, params={}):
- self.load_markets()
- balances = self.privatePostReturnCompleteBalances(self.extend({
- 'account': 'all',
- }, params))
- result = {'info': balances}
- currencies = list(balances.keys())
- for c in range(0, len(currencies)):
- id = currencies[c]
- balance = balances[id]
- currency = self.common_currency_code(id)
- account = {
- 'free': decimal.Decimal(balance['available']),
- 'used': decimal.Decimal(balance['onOrders']),
- 'total': decimal.Decimal(0.0),
- }
- account['total'] = self.sum(account['free'], account['used'])
- result[currency] = account
- return self.parse_balance(result)
-ccxt.poloniex.fetch_balance = poloniex_fetch_balance
-
-def poloniex_parse_ticker(self, ticker, market=None):
- timestamp = self.milliseconds()
- symbol = None
- if market:
- symbol = market['symbol']
- return {
- 'symbol': symbol,
- 'timestamp': timestamp,
- 'datetime': self.iso8601(timestamp),
- 'high': decimal.Decimal(ticker['high24hr']),
- 'low': decimal.Decimal(ticker['low24hr']),
- 'bid': decimal.Decimal(ticker['highestBid']),
- 'ask': decimal.Decimal(ticker['lowestAsk']),
- 'vwap': None,
- 'open': None,
- 'close': None,
- 'first': None,
- 'last': decimal.Decimal(ticker['last']),
- 'change': decimal.Decimal(ticker['percentChange']),
- 'percentage': None,
- 'average': None,
- 'baseVolume': decimal.Decimal(ticker['quoteVolume']),
- 'quoteVolume': decimal.Decimal(ticker['baseVolume']),
- 'info': ticker,
- }
-ccxt.poloniex.parse_ticker = poloniex_parse_ticker