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Remove hyperopt-pickle result support

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This commit is contained in:
Matthias
2021-08-09 07:03:13 +02:00
parent 6a227fe9eb
commit 47f641d12f
2 changed files with 7 additions and 37 deletions
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17
freqtrade/optimize/hyperopt_tools.py
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@@ -89,18 +89,6 @@ class HyperoptTools():
else:
return any(s in config['spaces'] for s in [space, 'all', 'default'])
@staticmethod
def _read_results_pickle(results_file: Path) -> List:
"""
Read hyperopt results from pickle file
LEGACY method - new files are written as json and cannot be read with this method.
"""
from joblib import load
logger.info(f"Reading pickled epochs from '{results_file}'")
data = load(results_file)
return data
@staticmethod
def _read_results(results_file: Path) -> List:
"""
@@ -120,7 +108,10 @@ class HyperoptTools():
epochs: List = []
if results_file.is_file() and results_file.stat().st_size > 0:
if results_file.suffix == '.pickle':
epochs = HyperoptTools._read_results_pickle(results_file)
raise OperationalException(
"Legacy hyperopt results are no longer supported."
"Please rerun hyperopt or use an older version to load this file."
)
else:
epochs = HyperoptTools._read_results(results_file)
# Detection of some old format, without 'is_best' field saved