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Reset columns by dropping instead of resetting

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This commit is contained in:
Matthias 2021-09-26 15:39:34 +02:00
parent 4fd00db630
commit 4d49f1a0c7
1 changed files with 6 additions and 13 deletions
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19
freqtrade/optimize/backtesting.py
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@ -263,14 +263,7 @@ class Backtesting:
if not pair_data.empty:
# Cleanup from prior runs
# TODO-lev: The below is not 100% compatible with the interface compatibility layer
if 'enter_long' in pair_data.columns:
pair_data.loc[:, 'enter_long'] = 0
pair_data.loc[:, 'enter_short'] = 0
if 'exit_long' in pair_data.columns:
pair_data.loc[:, 'exit_long'] = 0
pair_data.loc[:, 'exit_short'] = 0
pair_data.loc[:, 'enter_tag'] = None
pair_data.drop(headers[5:] + ['buy', 'sell'], axis=1, errors='ignore')
df_analyzed = self.strategy.advise_exit(
self.strategy.advise_entry(pair_data, {'pair': pair}),
@ -281,11 +274,11 @@ class Backtesting:
startup_candles=self.required_startup)
# To avoid using data from future, we use buy/sell signals shifted
# from the previous candle
df_analyzed.loc[:, 'enter_long'] = df_analyzed.loc[:, 'enter_long'].shift(1)
df_analyzed.loc[:, 'enter_short'] = df_analyzed.loc[:, 'enter_short'].shift(1)
df_analyzed.loc[:, 'exit_long'] = df_analyzed.loc[:, 'exit_long'].shift(1)
df_analyzed.loc[:, 'exit_short'] = df_analyzed.loc[:, 'exit_short'].shift(1)
df_analyzed.loc[:, 'enter_tag'] = df_analyzed.loc[:, 'enter_tag'].shift(1)
for col in headers[5:]:
if col in df_analyzed.columns:
df_analyzed.loc[:, col] = df_analyzed.loc[:, col].shift(1)
else:
df_analyzed.loc[:, col] = 0 if col != 'enter_tag' else None
# Update dataprovider cache
self.dataprovider._set_cached_df(pair, self.timeframe, df_analyzed)