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import ccxt
import decimal
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
market = ccxt.poloniex({
"apiKey": "XXXXXXXX-XXXXXXXX-XXXXXXXX-XXXXXXXX",
"secret": "1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
})
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