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Return empty string if no quote / base currency can be found

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This commit is contained in:
Matthias 2020-02-26 07:09:54 +01:00
parent 4e218be51d
commit f38accb77b
2 changed files with 4 additions and 2 deletions
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4
freqtrade/exchange/exchange.py
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@ -232,13 +232,13 @@ class Exchange:
""" """
Return a pair's quote currency Return a pair's quote currency
""" """
return self.markets.get(pair, {}).get('quote') return self.markets.get(pair, {}).get('quote', '')
def get_pair_base_currency(self, pair: str) -> str: def get_pair_base_currency(self, pair: str) -> str:
""" """
Return a pair's quote currency Return a pair's quote currency
""" """
return self.markets.get(pair, {}).get('base') return self.markets.get(pair, {}).get('base', '')
def klines(self, pair_interval: Tuple[str, str], copy: bool = True) -> DataFrame: def klines(self, pair_interval: Tuple[str, str], copy: bool = True) -> DataFrame:
if pair_interval in self._klines: if pair_interval in self._klines:

2
tests/exchange/test_exchange.py
View File

@ -408,6 +408,7 @@ def test_get_quote_currencies(default_conf, mocker):
('LTC/USD', 'USD'), ('LTC/USD', 'USD'),
('ETH/USDT', 'USDT'), ('ETH/USDT', 'USDT'),
('XLTCUSDT', 'USDT'), ('XLTCUSDT', 'USDT'),
('XRP/NOCURRENCY', ''),
]) ])
def test_get_pair_quote_currency(default_conf, mocker, pair, expected): def test_get_pair_quote_currency(default_conf, mocker, pair, expected):
ex = get_patched_exchange(mocker, default_conf) ex = get_patched_exchange(mocker, default_conf)
@ -419,6 +420,7 @@ def test_get_pair_quote_currency(default_conf, mocker, pair, expected):
('LTC/USD', 'LTC'), ('LTC/USD', 'LTC'),
('ETH/USDT', 'ETH'), ('ETH/USDT', 'ETH'),
('XLTCUSDT', 'LTC'), ('XLTCUSDT', 'LTC'),
('XRP/NOCURRENCY', ''),
]) ])
def test_get_pair_base_currency(default_conf, mocker, pair, expected): def test_get_pair_base_currency(default_conf, mocker, pair, expected):
ex = get_patched_exchange(mocker, default_conf) ex = get_patched_exchange(mocker, default_conf)