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Use dict for symbol_is_pair

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Matthias
2020-05-29 20:18:38 +02:00
parent 9f8b21de4a
commit f3824d970b
2 changed files with 8 additions and 6 deletions
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12
freqtrade/exchange/exchange.py
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@@ -214,7 +214,7 @@ class Exchange:
if quote_currencies:
markets = {k: v for k, v in markets.items() if v['quote'] in quote_currencies}
if pairs_only:
markets = {k: v for k, v in markets.items() if symbol_is_pair(v['symbol'])}
markets = {k: v for k, v in markets.items() if symbol_is_pair(v)}
if active_only:
markets = {k: v for k, v in markets.items() if market_is_active(v)}
return markets
@@ -1210,7 +1210,7 @@ def timeframe_to_next_date(timeframe: str, date: datetime = None) -> datetime:
return datetime.fromtimestamp(new_timestamp, tz=timezone.utc)
def symbol_is_pair(market_symbol: str, base_currency: str = None,
def symbol_is_pair(market_symbol: Dict[str, Any], base_currency: str = None,
quote_currency: str = None) -> bool:
"""
Check if the market symbol is a pair, i.e. that its symbol consists of the base currency and the
@@ -1218,10 +1218,12 @@ def symbol_is_pair(market_symbol: str, base_currency: str = None,
it also checks that the symbol contains appropriate base and/or quote currency part before
and after the separating character correspondingly.
"""
symbol_parts = market_symbol.split('/')
symbol_parts = market_symbol['symbol'].split('/')
return (len(symbol_parts) == 2 and
(symbol_parts[0] == base_currency if base_currency else len(symbol_parts[0]) > 0) and
(symbol_parts[1] == quote_currency if quote_currency else len(symbol_parts[1]) > 0))
(market_symbol.get('base') == base_currency
if base_currency else len(symbol_parts[0]) > 0) and
(market_symbol.get('quote') == quote_currency
if quote_currency else len(symbol_parts[1]) > 0))
def market_is_active(market: Dict) -> bool: