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Add startup-candles-argument for strategy

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Matthias 2019-10-20 11:17:01 +02:00
parent 17fce00a5e
commit 141c454187
1 changed files with 4 additions and 0 deletions
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4
freqtrade/strategy/interface.py
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@ -103,6 +103,9 @@ class IStrategy(ABC):
# run "populate_indicators" only for new candle # run "populate_indicators" only for new candle
process_only_new_candles: bool = False process_only_new_candles: bool = False
# Count of candles the strategy requires before producing valid signals
startup_candle_count: int = 0
# Class level variables (intentional) containing # Class level variables (intentional) containing
# the dataprovider (dp) (access to other candles, historic data, ...) # the dataprovider (dp) (access to other candles, historic data, ...)
# and wallets - access to the current balance. # and wallets - access to the current balance.
@ -421,6 +424,7 @@ class IStrategy(ABC):
def tickerdata_to_dataframe(self, tickerdata: Dict[str, List]) -> Dict[str, DataFrame]: def tickerdata_to_dataframe(self, tickerdata: Dict[str, List]) -> Dict[str, DataFrame]:
""" """
Creates a dataframe and populates indicators for given ticker data Creates a dataframe and populates indicators for given ticker data
Used by optimize operations only, not during dry / live runs.
""" """
return {pair: self.advise_indicators(pair_data, {'pair': pair}) return {pair: self.advise_indicators(pair_data, {'pair': pair})
for pair, pair_data in tickerdata.items()} for pair, pair_data in tickerdata.items()}