def test_rpc_status_table(default_conf, ticker, fee, mocker) -> None: mocker.patch.multiple( 'freqtrade.rpc.fiat_convert.CoinGeckoAPI', get_price=MagicMock(return_value={'bitcoin': {'usd': 15000.0}}), ) mocker.patch('freqtrade.rpc.rpc.CryptoToFiatConverter._find_price', return_value=15000.0) mocker.patch('freqtrade.rpc.telegram.Telegram', MagicMock()) mocker.patch.multiple( 'freqtrade.exchange.Exchange', fetch_ticker=ticker, get_fee=fee, ) del default_conf['fiat_display_currency'] freqtradebot = get_patched_freqtradebot(mocker, default_conf) patch_get_signal(freqtradebot) rpc = RPC(freqtradebot) freqtradebot.state = State.RUNNING with pytest.raises(RPCException, match=r'.*no active trade*'): rpc._rpc_status_table(default_conf['stake_currency'], 'USD') freqtradebot.enter_positions() result, headers, fiat_profit_sum = rpc._rpc_status_table(default_conf['stake_currency'], 'USD') assert "Since" in headers assert "Pair" in headers assert 'instantly' == result[0][2] assert 'ETH/BTC' in result[0][1] assert '-0.41%' == result[0][3] assert isnan(fiat_profit_sum) # Test with fiatconvert rpc._fiat_converter = CryptoToFiatConverter() result, headers, fiat_profit_sum = rpc._rpc_status_table(default_conf['stake_currency'], 'USD') assert "Since" in headers assert "Pair" in headers assert len(result[0]) == 4 assert 'instantly' == result[0][2] assert 'ETH/BTC' in result[0][1] assert '-0.41% (-0.06)' == result[0][3] assert '-0.06' == f'{fiat_profit_sum:.2f}' rpc._config['position_adjustment_enable'] = True rpc._config['max_entry_position_adjustment'] = 3 result, headers, fiat_profit_sum = rpc._rpc_status_table(default_conf['stake_currency'], 'USD') assert "# Entries" in headers assert len(result[0]) == 5 # 4th column should be 1/4 - as 1 order filled (a total of 4 is possible) # 3 on top of the initial one. assert result[0][4] == '1/4' mocker.patch('freqtrade.exchange.Exchange.get_rate', MagicMock(side_effect=ExchangeError("Pair 'ETH/BTC' not available"))) result, headers, fiat_profit_sum = rpc._rpc_status_table(default_conf['stake_currency'], 'USD') assert 'instantly' == result[0][2] assert 'ETH/BTC' in result[0][1] assert 'nan%' == result[0][3] assert isnan(fiat_profit_sum)
def stoploss(self, pair: str, amount: float, stop_price: float, order_types: Dict) -> Dict: """ Creates a stoploss order. depending on order_types.stoploss configuration, uses 'market' or limit order. Limit orders are defined by having orderPrice set, otherwise a market order is used. """ limit_price_pct = order_types.get('stoploss_on_exchange_limit_ratio', 0.99) limit_rate = stop_price * limit_price_pct ordertype = "stop" stop_price = self.price_to_precision(pair, stop_price) if self._config['dry_run']: dry_order = self.dry_run_order(pair, ordertype, "sell", amount, stop_price) return dry_order try: params = self._params.copy() if order_types.get('stoploss', 'market') == 'limit': # set orderPrice to place limit order, otherwise it's a market order params['orderPrice'] = limit_rate amount = self.amount_to_precision(pair, amount) order = self._api.create_order(symbol=pair, type=ordertype, side='sell', amount=amount, price=stop_price, params=params) logger.info('stoploss order added for %s. ' 'stop price: %s.', pair, stop_price) return order except ccxt.InsufficientFunds as e: raise ExchangeError( f'Insufficient funds to create {ordertype} sell order on market {pair}. ' f'Tried to create stoploss with amount {amount} at stoploss {stop_price}. ' f'Message: {e}') from e except ccxt.InvalidOrder as e: raise InvalidOrderException( f'Could not create {ordertype} sell order on market {pair}. ' f'Tried to create stoploss with amount {amount} at stoploss {stop_price}. ' f'Message: {e}') from e except ccxt.DDoSProtection as e: raise DDosProtection(e) from e except (ccxt.NetworkError, ccxt.ExchangeError) as e: raise TemporaryError( f'Could not place sell order due to {e.__class__.__name__}. Message: {e}' ) from e except ccxt.BaseError as e: raise OperationalException(e) from e
def test_rpc_status_table(default_conf, ticker, fee, mocker) -> None: mocker.patch.multiple( 'freqtrade.rpc.fiat_convert.CoinGeckoAPI', get_price=MagicMock(return_value={'bitcoin': { 'usd': 15000.0 }}), ) mocker.patch('freqtrade.rpc.rpc.CryptoToFiatConverter._find_price', return_value=15000.0) mocker.patch('freqtrade.rpc.telegram.Telegram', MagicMock()) mocker.patch.multiple( 'freqtrade.exchange.Exchange', fetch_ticker=ticker, get_fee=fee, ) del default_conf['fiat_display_currency'] freqtradebot = get_patched_freqtradebot(mocker, default_conf) patch_get_signal(freqtradebot, (True, False, None)) rpc = RPC(freqtradebot) freqtradebot.state = State.RUNNING with pytest.raises(RPCException, match=r'.*no active trade*'): rpc._rpc_status_table(default_conf['stake_currency'], 'USD') freqtradebot.enter_positions() result, headers, fiat_profit_sum = rpc._rpc_status_table( default_conf['stake_currency'], 'USD') assert "Since" in headers assert "Pair" in headers assert 'instantly' == result[0][2] assert 'ETH/BTC' in result[0][1] assert '-0.41%' == result[0][3] assert isnan(fiat_profit_sum) # Test with fiatconvert rpc._fiat_converter = CryptoToFiatConverter() result, headers, fiat_profit_sum = rpc._rpc_status_table( default_conf['stake_currency'], 'USD') assert "Since" in headers assert "Pair" in headers assert 'instantly' == result[0][2] assert 'ETH/BTC' in result[0][1] assert '-0.41% (-0.06)' == result[0][3] assert '-0.06' == f'{fiat_profit_sum:.2f}' mocker.patch( 'freqtrade.exchange.Exchange.get_rate', MagicMock(side_effect=ExchangeError("Pair 'ETH/BTC' not available"))) result, headers, fiat_profit_sum = rpc._rpc_status_table( default_conf['stake_currency'], 'USD') assert 'instantly' == result[0][2] assert 'ETH/BTC' in result[0][1] assert 'nan%' == result[0][3] assert isnan(fiat_profit_sum)
def stoploss(self, pair: str, amount: float, stop_price: float, order_types: Dict) -> Dict: """ Creates a stoploss market order. Stoploss market orders is the only stoploss type supported by kraken. """ ordertype = "stop-loss" stop_price = self.price_to_precision(pair, stop_price) if self._config['dry_run']: dry_order = self.dry_run_order(pair, ordertype, "sell", amount, stop_price) return dry_order try: params = self._params.copy() amount = self.amount_to_precision(pair, amount) order = self._api.create_order(symbol=pair, type=ordertype, side='sell', amount=amount, price=stop_price, params=params) logger.info('stoploss order added for %s. ' 'stop price: %s.', pair, stop_price) return order except ccxt.InsufficientFunds as e: raise ExchangeError( f'Insufficient funds to create {ordertype} sell order on market {pair}. ' f'Tried to create stoploss with amount {amount} at stoploss {stop_price}. ' f'Message: {e}') from e except ccxt.InvalidOrder as e: raise InvalidOrderException( f'Could not create {ordertype} sell order on market {pair}. ' f'Tried to create stoploss with amount {amount} at stoploss {stop_price}. ' f'Message: {e}') from e except ccxt.DDoSProtection as e: raise DDosProtection(e) from e except (ccxt.NetworkError, ccxt.ExchangeError) as e: raise TemporaryError( f'Could not place sell order due to {e.__class__.__name__}. Message: {e}' ) from e except ccxt.BaseError as e: raise OperationalException(e) from e
def test_ticker(mocker, default_conf, tickers): ticker_mock = MagicMock(return_value=tickers()['ETH/BTC']) mocker.patch("freqtrade.exchange.Exchange.fetch_ticker", ticker_mock) exchange = get_patched_exchange(mocker, default_conf) dp = DataProvider(default_conf, exchange) res = dp.ticker('ETH/BTC') assert type(res) is dict assert 'symbol' in res assert res['symbol'] == 'ETH/BTC' ticker_mock = MagicMock(side_effect=ExchangeError('Pair not found')) mocker.patch("freqtrade.exchange.Exchange.fetch_ticker", ticker_mock) exchange = get_patched_exchange(mocker, default_conf) dp = DataProvider(default_conf, exchange) res = dp.ticker('UNITTEST/BTC') assert res == {}
def test_api_status(botclient, mocker, ticker, fee, markets): ftbot, client = botclient patch_get_signal(ftbot, (True, False)) mocker.patch.multiple( 'freqtrade.exchange.Exchange', get_balances=MagicMock(return_value=ticker), fetch_ticker=ticker, get_fee=fee, markets=PropertyMock(return_value=markets), fetch_order=MagicMock(return_value={}), ) rc = client_get(client, f"{BASE_URI}/status") assert_response(rc, 200) assert rc.json() == [] create_mock_trades(fee) rc = client_get(client, f"{BASE_URI}/status") assert_response(rc) assert len(rc.json()) == 4 assert rc.json()[0] == { 'amount': 123.0, 'amount_requested': 123.0, 'close_date': None, 'close_timestamp': None, 'close_profit': None, 'close_profit_pct': None, 'close_profit_abs': None, 'close_rate': None, 'current_profit': ANY, 'current_profit_pct': ANY, 'current_profit_abs': ANY, 'profit_ratio': ANY, 'profit_pct': ANY, 'profit_abs': ANY, 'profit_fiat': ANY, 'current_rate': 1.099e-05, 'open_date': ANY, 'open_timestamp': ANY, 'open_order': None, 'open_rate': 0.123, 'pair': 'ETH/BTC', 'stake_amount': 0.001, 'stop_loss_abs': ANY, 'stop_loss_pct': ANY, 'stop_loss_ratio': ANY, 'stoploss_order_id': None, 'stoploss_last_update': ANY, 'stoploss_last_update_timestamp': ANY, 'initial_stop_loss_abs': 0.0, 'initial_stop_loss_pct': ANY, 'initial_stop_loss_ratio': ANY, 'stoploss_current_dist': ANY, 'stoploss_current_dist_ratio': ANY, 'stoploss_current_dist_pct': ANY, 'stoploss_entry_dist': ANY, 'stoploss_entry_dist_ratio': ANY, 'trade_id': 1, 'close_rate_requested': ANY, 'fee_close': 0.0025, 'fee_close_cost': None, 'fee_close_currency': None, 'fee_open': 0.0025, 'fee_open_cost': None, 'fee_open_currency': None, 'is_open': True, 'max_rate': ANY, 'min_rate': ANY, 'open_order_id': 'dry_run_buy_12345', 'open_rate_requested': ANY, 'open_trade_value': 15.1668225, 'sell_reason': None, 'sell_order_status': None, 'strategy': 'DefaultStrategy', 'timeframe': 5, 'exchange': 'binance', } mocker.patch( 'freqtrade.exchange.Exchange.get_sell_rate', MagicMock(side_effect=ExchangeError("Pair 'ETH/BTC' not available"))) rc = client_get(client, f"{BASE_URI}/status") assert_response(rc) resp_values = rc.json() assert len(resp_values) == 4 assert isnan(resp_values[0]['profit_abs'])
def test_rpc_trade_statistics(default_conf, ticker, ticker_sell_up, fee, limit_buy_order, limit_sell_order, mocker) -> None: mocker.patch.multiple( 'freqtrade.rpc.fiat_convert.CoinGeckoAPI', get_price=MagicMock(return_value={'bitcoin': {'usd': 15000.0}}), ) mocker.patch('freqtrade.rpc.rpc.CryptoToFiatConverter._find_price', return_value=15000.0) mocker.patch('freqtrade.rpc.telegram.Telegram', MagicMock()) mocker.patch.multiple( 'freqtrade.exchange.Exchange', fetch_ticker=ticker, get_fee=fee, ) freqtradebot = get_patched_freqtradebot(mocker, default_conf) patch_get_signal(freqtradebot, (True, False)) stake_currency = default_conf['stake_currency'] fiat_display_currency = default_conf['fiat_display_currency'] rpc = RPC(freqtradebot) rpc._fiat_converter = CryptoToFiatConverter() res = rpc._rpc_trade_statistics(stake_currency, fiat_display_currency) assert res['trade_count'] == 0 assert res['first_trade_date'] == '' assert res['first_trade_timestamp'] == 0 assert res['latest_trade_date'] == '' assert res['latest_trade_timestamp'] == 0 # Create some test data freqtradebot.enter_positions() trade = Trade.query.first() # Simulate fulfilled LIMIT_BUY order for trade trade.update(limit_buy_order) # Update the ticker with a market going up mocker.patch.multiple( 'freqtrade.exchange.Exchange', fetch_ticker=ticker_sell_up ) trade.update(limit_sell_order) trade.close_date = datetime.utcnow() trade.is_open = False freqtradebot.enter_positions() trade = Trade.query.first() # Simulate fulfilled LIMIT_BUY order for trade trade.update(limit_buy_order) # Update the ticker with a market going up mocker.patch.multiple( 'freqtrade.exchange.Exchange', fetch_ticker=ticker_sell_up ) trade.update(limit_sell_order) trade.close_date = datetime.utcnow() trade.is_open = False stats = rpc._rpc_trade_statistics(stake_currency, fiat_display_currency) assert prec_satoshi(stats['profit_closed_coin'], 6.217e-05) assert prec_satoshi(stats['profit_closed_percent'], 6.2) assert prec_satoshi(stats['profit_closed_fiat'], 0.93255) assert prec_satoshi(stats['profit_all_coin'], 5.802e-05) assert prec_satoshi(stats['profit_all_percent'], 2.89) assert prec_satoshi(stats['profit_all_fiat'], 0.8703) assert stats['trade_count'] == 2 assert stats['first_trade_date'] == 'just now' assert stats['latest_trade_date'] == 'just now' assert stats['avg_duration'] == '0:00:00' assert stats['best_pair'] == 'ETH/BTC' assert prec_satoshi(stats['best_rate'], 6.2) # Test non-available pair mocker.patch('freqtrade.freqtradebot.FreqtradeBot.get_sell_rate', MagicMock(side_effect=ExchangeError("Pair 'ETH/BTC' not available"))) stats = rpc._rpc_trade_statistics(stake_currency, fiat_display_currency) assert stats['trade_count'] == 2 assert stats['first_trade_date'] == 'just now' assert stats['latest_trade_date'] == 'just now' assert stats['avg_duration'] == '0:00:00' assert stats['best_pair'] == 'ETH/BTC' assert prec_satoshi(stats['best_rate'], 6.2) assert isnan(stats['profit_all_coin'])
def test_rpc_trade_status(default_conf, ticker, fee, mocker) -> None: mocker.patch('freqtrade.rpc.telegram.Telegram', MagicMock()) mocker.patch.multiple( 'freqtrade.exchange.Exchange', fetch_ticker=ticker, get_fee=fee, ) freqtradebot = get_patched_freqtradebot(mocker, default_conf) patch_get_signal(freqtradebot, (True, False)) rpc = RPC(freqtradebot) freqtradebot.state = State.RUNNING with pytest.raises(RPCException, match=r'.*no active trade*'): rpc._rpc_trade_status() freqtradebot.enter_positions() trades = Trade.get_open_trades() trades[0].open_order_id = None freqtradebot.exit_positions(trades) results = rpc._rpc_trade_status() assert results[0] == { 'trade_id': 1, 'pair': 'ETH/BTC', 'base_currency': 'BTC', 'open_date': ANY, 'open_date_hum': ANY, 'open_timestamp': ANY, 'is_open': ANY, 'fee_open': ANY, 'fee_open_cost': ANY, 'fee_open_currency': ANY, 'fee_close': fee.return_value, 'fee_close_cost': ANY, 'fee_close_currency': ANY, 'open_rate_requested': ANY, 'open_trade_price': 0.0010025, 'close_rate_requested': ANY, 'sell_reason': ANY, 'sell_order_status': ANY, 'min_rate': ANY, 'max_rate': ANY, 'strategy': ANY, 'ticker_interval': ANY, 'timeframe': ANY, 'open_order_id': ANY, 'close_date': None, 'close_date_hum': None, 'close_timestamp': None, 'open_rate': 1.098e-05, 'close_rate': None, 'current_rate': 1.099e-05, 'amount': 91.07468123, 'amount_requested': 91.07468123, 'stake_amount': 0.001, 'close_profit': None, 'close_profit_pct': None, 'close_profit_abs': None, 'current_profit': -0.00408133, 'current_profit_pct': -0.41, 'current_profit_abs': -4.09e-06, 'stop_loss': 9.882e-06, 'stop_loss_abs': 9.882e-06, 'stop_loss_pct': -10.0, 'stop_loss_ratio': -0.1, 'stoploss_order_id': None, 'stoploss_last_update': ANY, 'stoploss_last_update_timestamp': ANY, 'initial_stop_loss': 9.882e-06, 'initial_stop_loss_abs': 9.882e-06, 'initial_stop_loss_pct': -10.0, 'initial_stop_loss_ratio': -0.1, 'stoploss_current_dist': -1.1080000000000002e-06, 'stoploss_current_dist_ratio': -0.10081893, 'stoploss_current_dist_pct': -10.08, 'stoploss_entry_dist': -0.00010475, 'stoploss_entry_dist_ratio': -0.10448878, 'open_order': None, 'exchange': 'bittrex', } mocker.patch('freqtrade.freqtradebot.FreqtradeBot.get_sell_rate', MagicMock(side_effect=ExchangeError("Pair 'ETH/BTC' not available"))) results = rpc._rpc_trade_status() assert isnan(results[0]['current_profit']) assert isnan(results[0]['current_rate']) assert results[0] == { 'trade_id': 1, 'pair': 'ETH/BTC', 'base_currency': 'BTC', 'open_date': ANY, 'open_date_hum': ANY, 'open_timestamp': ANY, 'is_open': ANY, 'fee_open': ANY, 'fee_open_cost': ANY, 'fee_open_currency': ANY, 'fee_close': fee.return_value, 'fee_close_cost': ANY, 'fee_close_currency': ANY, 'open_rate_requested': ANY, 'open_trade_price': ANY, 'close_rate_requested': ANY, 'sell_reason': ANY, 'sell_order_status': ANY, 'min_rate': ANY, 'max_rate': ANY, 'strategy': ANY, 'ticker_interval': ANY, 'timeframe': ANY, 'open_order_id': ANY, 'close_date': None, 'close_date_hum': None, 'close_timestamp': None, 'open_rate': 1.098e-05, 'close_rate': None, 'current_rate': ANY, 'amount': 91.07468123, 'amount_requested': 91.07468123, 'stake_amount': 0.001, 'close_profit': None, 'close_profit_pct': None, 'close_profit_abs': None, 'current_profit': ANY, 'current_profit_pct': ANY, 'current_profit_abs': ANY, 'stop_loss': 9.882e-06, 'stop_loss_abs': 9.882e-06, 'stop_loss_pct': -10.0, 'stop_loss_ratio': -0.1, 'stoploss_order_id': None, 'stoploss_last_update': ANY, 'stoploss_last_update_timestamp': ANY, 'initial_stop_loss': 9.882e-06, 'initial_stop_loss_abs': 9.882e-06, 'initial_stop_loss_pct': -10.0, 'initial_stop_loss_ratio': -0.1, 'stoploss_current_dist': ANY, 'stoploss_current_dist_ratio': ANY, 'stoploss_current_dist_pct': ANY, 'stoploss_entry_dist': -0.00010475, 'stoploss_entry_dist_ratio': -0.10448878, 'open_order': None, 'exchange': 'bittrex', }
def test_api_status(botclient, mocker, ticker, fee, markets): ftbot, client = botclient patch_get_signal(ftbot, (True, False)) mocker.patch.multiple('freqtrade.exchange.Exchange', get_balances=MagicMock(return_value=ticker), fetch_ticker=ticker, get_fee=fee, markets=PropertyMock(return_value=markets)) rc = client_get(client, f"{BASE_URI}/status") assert_response(rc, 200) assert rc.json() == [] ftbot.enter_positions() trades = Trade.get_open_trades() trades[0].open_order_id = None ftbot.exit_positions(trades) Trade.session.flush() rc = client_get(client, f"{BASE_URI}/status") assert_response(rc) assert len(rc.json()) == 1 assert rc.json() == [{ 'amount': 91.07468123, 'amount_requested': 91.07468123, 'base_currency': 'BTC', 'close_date': None, 'close_date_hum': None, 'close_timestamp': None, 'close_profit': None, 'close_profit_pct': None, 'close_profit_abs': None, 'close_rate': None, 'current_profit': -0.00408133, 'current_profit_pct': -0.41, 'current_profit_abs': -4.09e-06, 'profit_ratio': -0.00408133, 'profit_pct': -0.41, 'profit_abs': -4.09e-06, 'current_rate': 1.099e-05, 'open_date': ANY, 'open_date_hum': 'just now', 'open_timestamp': ANY, 'open_order': None, 'open_rate': 1.098e-05, 'pair': 'ETH/BTC', 'stake_amount': 0.001, 'stop_loss_abs': 9.882e-06, 'stop_loss_pct': -10.0, 'stop_loss_ratio': -0.1, 'stoploss_order_id': None, 'stoploss_last_update': ANY, 'stoploss_last_update_timestamp': ANY, 'initial_stop_loss_abs': 9.882e-06, 'initial_stop_loss_pct': -10.0, 'initial_stop_loss_ratio': -0.1, 'stoploss_current_dist': -1.1080000000000002e-06, 'stoploss_current_dist_ratio': -0.10081893, 'stoploss_current_dist_pct': -10.08, 'stoploss_entry_dist': -0.00010475, 'stoploss_entry_dist_ratio': -0.10448878, 'trade_id': 1, 'close_rate_requested': None, 'current_rate': 1.099e-05, 'fee_close': 0.0025, 'fee_close_cost': None, 'fee_close_currency': None, 'fee_open': 0.0025, 'fee_open_cost': None, 'fee_open_currency': None, 'open_date': ANY, 'is_open': True, 'max_rate': 1.099e-05, 'min_rate': 1.098e-05, 'open_order_id': None, 'open_rate_requested': 1.098e-05, 'open_trade_value': 0.0010025, 'sell_reason': None, 'sell_order_status': None, 'strategy': 'DefaultStrategy', 'timeframe': 5, 'exchange': 'bittrex', }] mocker.patch( 'freqtrade.freqtradebot.FreqtradeBot.get_sell_rate', MagicMock(side_effect=ExchangeError("Pair 'ETH/BTC' not available"))) rc = client_get(client, f"{BASE_URI}/status") assert_response(rc) resp_values = rc.json() assert len(resp_values) == 1 assert isnan(resp_values[0]['profit_abs'])
def stoploss(self, pair: str, amount: float, stop_price: float, order_types: Dict) -> Dict: """ creates a stoploss limit order. this stoploss-limit is binance-specific. It may work with a limited number of other exchanges, but this has not been tested yet. """ # Limit price threshold: As limit price should always be below stop-price limit_price_pct = order_types.get('stoploss_on_exchange_limit_ratio', 0.99) rate = stop_price * limit_price_pct ordertype = "stop_loss_limit" stop_price = self.price_to_precision(pair, stop_price) # Ensure rate is less than stop price if stop_price <= rate: raise OperationalException( 'In stoploss limit order, stop price should be more than limit price' ) if self._config['dry_run']: dry_order = self.dry_run_order(pair, ordertype, "sell", amount, stop_price) return dry_order try: params = self._params.copy() params.update({'stopPrice': stop_price}) amount = self.amount_to_precision(pair, amount) rate = self.price_to_precision(pair, rate) order = self._api.create_order(symbol=pair, type=ordertype, side='sell', amount=amount, price=rate, params=params) logger.info( 'stoploss limit order added for %s. ' 'stop price: %s. limit: %s', pair, stop_price, rate) return order except ccxt.InsufficientFunds as e: raise ExchangeError( f'Insufficient funds to create {ordertype} sell order on market {pair}. ' f'Tried to sell amount {amount} at rate {rate}. ' f'Message: {e}') from e except ccxt.InvalidOrder as e: # Errors: # `binance Order would trigger immediately.` raise InvalidOrderException( f'Could not create {ordertype} sell order on market {pair}. ' f'Tried to sell amount {amount} at rate {rate}. ' f'Message: {e}') from e except ccxt.DDoSProtection as e: raise DDosProtection(e) from e except (ccxt.NetworkError, ccxt.ExchangeError) as e: raise TemporaryError( f'Could not place sell order due to {e.__class__.__name__}. Message: {e}' ) from e except ccxt.BaseError as e: raise OperationalException(e) from e