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Fix pickling-error

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This commit is contained in:
Matthias 2018-11-14 20:25:43 +01:00
parent 7b62e71f23
commit 4f800bfbc8
3 changed files with 4 additions and 2 deletions
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4
freqtrade/optimize/hyperopt.py
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@ -14,7 +14,7 @@ from operator import itemgetter
from typing import Any, Dict, List from typing import Any, Dict, List
from pandas import DataFrame from pandas import DataFrame
from sklearn.externals.joblib import Parallel, delayed, dump, load from joblib import Parallel, delayed, dump, load, wrap_non_picklable_objects
from skopt import Optimizer from skopt import Optimizer
from skopt.space import Dimension from skopt.space import Dimension
@ -219,7 +219,7 @@ class Hyperopt(Backtesting):
) )
def run_optimizer_parallel(self, parallel, asked) -> List: def run_optimizer_parallel(self, parallel, asked) -> List:
return parallel(delayed(self.generate_optimizer)(v) for v in asked) return parallel(delayed(wrap_non_picklable_objects(self.generate_optimizer))(v) for v in asked)
def load_previous_results(self): def load_previous_results(self):
""" read trials file if we have one """ """ read trials file if we have one """

1
requirements.txt
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@ -8,6 +8,7 @@ urllib3==1.24.1
wrapt==1.10.11 wrapt==1.10.11
pandas==0.23.4 pandas==0.23.4
scikit-learn==0.20.0 scikit-learn==0.20.0
joblib==0.13.0
scipy==1.1.0 scipy==1.1.0
jsonschema==2.6.0 jsonschema==2.6.0
numpy==1.15.4 numpy==1.15.4

1
setup.py
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@ -30,6 +30,7 @@ setup(name='freqtrade',
'wrapt', 'wrapt',
'pandas', 'pandas',
'scikit-learn', 'scikit-learn',
'joblib'
'scipy', 'scipy',
'jsonschema', 'jsonschema',
'TA-Lib', 'TA-Lib',