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Candle_type to enum

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Matthias
2021-12-03 12:23:35 +01:00
parent a87e256737
commit f9cf59bb4d
6 changed files with 53 additions and 59 deletions
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28
freqtrade/data/history/jsondatahandler.py
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@@ -52,7 +52,7 @@ class JsonDataHandler(IDataHandler):
for the specified timeframe
:param datadir: Directory to search for ohlcv files
:param timeframe: Timeframe to search pairs for
:param candle_type: Any of the enum CandleType (must match your trading mode!)
:param candle_type: Any of the enum CandleType (must match trading mode!)
:return: List of Pairs
"""
candle = ""
@@ -70,7 +70,7 @@ class JsonDataHandler(IDataHandler):
pair: str,
timeframe: str,
data: DataFrame,
candle_type: str = ''
candle_type: CandleType = CandleType.SPOT_
) -> None:
"""
Store data in json format "values".
@@ -79,7 +79,7 @@ class JsonDataHandler(IDataHandler):
:param pair: Pair - used to generate filename
:param timeframe: Timeframe - used to generate filename
:param data: Dataframe containing OHLCV data
:param candle_type: '', mark, index, premiumIndex, or funding_rate
:param candle_type: Any of the enum CandleType (must match trading mode!)
:return: None
"""
filename = self._pair_data_filename(self._datadir, pair, timeframe, candle_type)
@@ -95,7 +95,7 @@ class JsonDataHandler(IDataHandler):
def _ohlcv_load(self, pair: str, timeframe: str,
timerange: Optional[TimeRange] = None,
candle_type: str = ''
candle_type: CandleType = CandleType.SPOT_
) -> DataFrame:
"""
Internal method used to load data for one pair from disk.
@@ -106,7 +106,7 @@ class JsonDataHandler(IDataHandler):
:param timerange: Limit data to be loaded to this timerange.
Optionally implemented by subclasses to avoid loading
all data where possible.
:param candle_type: '', mark, index, premiumIndex, or funding_rate
:param candle_type: Any of the enum CandleType (must match trading mode!)
:return: DataFrame with ohlcv data, or empty DataFrame
"""
filename = self._pair_data_filename(self._datadir, pair, timeframe, candle_type=candle_type)
@@ -126,33 +126,19 @@ class JsonDataHandler(IDataHandler):
infer_datetime_format=True)
return pairdata
def ohlcv_purge(self, pair: str, timeframe: str, candle_type: str = '') -> bool:
"""
Remove data for this pair
:param pair: Delete data for this pair.
:param timeframe: Timeframe (e.g. "5m")
:param candle_type: '', mark, index, premiumIndex, or funding_rate
:return: True when deleted, false if file did not exist.
"""
filename = self._pair_data_filename(self._datadir, pair, timeframe, candle_type=candle_type)
if filename.exists():
filename.unlink()
return True
return False
def ohlcv_append(
self,
pair: str,
timeframe: str,
data: DataFrame,
candle_type: str = ''
candle_type: CandleType
) -> None:
"""
Append data to existing data structures
:param pair: Pair
:param timeframe: Timeframe this ohlcv data is for
:param data: Data to append.
:param candle_type: '', mark, index, premiumIndex, or funding_rate
:param candle_type: Any of the enum CandleType (must match trading mode!)
"""
raise NotImplementedError()