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Don't fail contract size repopulation if pair is no longer available

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This commit is contained in:
Matthias 2022-10-17 09:54:58 +00:00
parent 08e684a3e8
commit c2914feb12
2 changed files with 7 additions and 4 deletions
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6
freqtrade/exchange/exchange.py
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@ -412,9 +412,11 @@ class Exchange:
def get_contract_size(self, pair: str) -> float:
if self.trading_mode == TradingMode.FUTURES:
market = self.markets[pair]
market = self.markets.get(pair, {})
contract_size: float = 1.0
if market['contractSize'] is not None:
if not market:
return None
if market.get('contractSize') is not None:
# ccxt has contractSize in markets as string
contract_size = float(market['contractSize'])
return contract_size

5
tests/exchange/test_exchange.py
View File

@ -4341,9 +4341,10 @@ def test__fetch_and_calculate_funding_fees_datetime_called(
('XLTCUSDT', 1, 'spot'),
('LTC/USD', 1, 'futures'),
('XLTCUSDT', 0.01, 'futures'),
('ETH/USDT:USDT', 10, 'futures')
('ETH/USDT:USDT', 10, 'futures'),
('TORN/USDT:USDT', None, 'futures'), # Don't fail for unavailable pairs.
])
def est__get_contract_size(mocker, default_conf, pair, expected_size, trading_mode):
def test__get_contract_size(mocker, default_conf, pair, expected_size, trading_mode):
api_mock = MagicMock()
default_conf['trading_mode'] = trading_mode
default_conf['margin_mode'] = 'isolated'