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use to_hdf instead of HDFStore

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This commit is contained in:
Matthias 2021-12-01 20:32:23 +01:00
parent c22f381dfe
commit 0375a08302
1 changed files with 9 additions and 9 deletions
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18
freqtrade/data/history/hdf5datahandler.py
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@ -61,10 +61,10 @@ class HDF5DataHandler(IDataHandler):
filename = self._pair_data_filename(self._datadir, pair, timeframe) filename = self._pair_data_filename(self._datadir, pair, timeframe)
ds = pd.HDFStore(filename, mode='a', complevel=9, complib='blosc') _data.loc[:, self._columns].to_hdf(
ds.put(key, _data.loc[:, self._columns], format='table', data_columns=['date']) filename, key, mode='a', complevel=9, complib='blosc',
format='table', data_columns=['date']
ds.close() )
def _ohlcv_load(self, pair: str, timeframe: str, def _ohlcv_load(self, pair: str, timeframe: str,
timerange: Optional[TimeRange] = None) -> pd.DataFrame: timerange: Optional[TimeRange] = None) -> pd.DataFrame:
@ -142,11 +142,11 @@ class HDF5DataHandler(IDataHandler):
""" """
key = self._pair_trades_key(pair) key = self._pair_trades_key(pair)
ds = pd.HDFStore(self._pair_trades_filename(self._datadir, pair), pd.DataFrame(data, columns=DEFAULT_TRADES_COLUMNS).to_hdf(
mode='a', complevel=9, complib='blosc') self._pair_trades_filename(self._datadir, pair), key,
ds.put(key, pd.DataFrame(data, columns=DEFAULT_TRADES_COLUMNS), mode='a', complevel=9, complib='blosc',
format='table', data_columns=['timestamp']) format='table', data_columns=['timestamp']
ds.close() )
def trades_append(self, pair: str, data: TradeList): def trades_append(self, pair: str, data: TradeList):
""" """