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Allow custom fee to be used during dry-run

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closes #3696
This commit is contained in:
Matthias
2021-03-14 19:37:30 +01:00
parent 7a63f8cc31
commit 0b35c0571f
4 changed files with 12 additions and 1 deletions
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2
freqtrade/commands/arguments.py
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@@ -14,7 +14,7 @@ ARGS_COMMON = ["verbosity", "logfile", "version", "config", "datadir", "user_dat
ARGS_STRATEGY = ["strategy", "strategy_path"]
ARGS_TRADE = ["db_url", "sd_notify", "dry_run", "dry_run_wallet", ]
ARGS_TRADE = ["db_url", "sd_notify", "dry_run", "dry_run_wallet", "fee"]
ARGS_COMMON_OPTIMIZE = ["timeframe", "timerange", "dataformat_ohlcv",
"max_open_trades", "stake_amount", "fee"]

2
freqtrade/exchange/exchange.py
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@@ -1232,6 +1232,8 @@ class Exchange:
def get_fee(self, symbol: str, type: str = '', side: str = '', amount: float = 1,
price: float = 1, taker_or_maker: str = 'maker') -> float:
try:
if self._config['dry_run'] and self._config.get('fee', None) is not None:
return self._config['fee']
# validate that markets are loaded before trying to get fee
if self._api.markets is None or len(self._api.markets) == 0:
self._api.load_markets()