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No default value for the config parameter

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This commit is contained in:
hroff-1902 2019-10-13 03:41:25 +03:00
parent 08e6d8a780
commit ff1fa17dc3
1 changed files with 5 additions and 7 deletions
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12
freqtrade/resolvers/hyperopt_resolver.py
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@ -22,13 +22,11 @@ class HyperOptResolver(IResolver):
"""
__slots__ = ['hyperopt']
def __init__(self, config: Dict = None) -> None:
def __init__(self, config: Dict) -> None:
"""
Load the custom class from config parameter
:param config: configuration dictionary
"""
config = config or {}
if not config.get('hyperopt'):
raise OperationalException("No Hyperopt set. Please use `--customhyperopt` to specify "
"the Hyperopt class to use.")
@ -81,12 +79,11 @@ class HyperOptLossResolver(IResolver):
"""
__slots__ = ['hyperoptloss']
def __init__(self, config: Dict = None) -> None:
def __init__(self, config: Dict) -> None:
"""
Load the custom class from config parameter
:param config: configuration dictionary or None
:param config: configuration dictionary
"""
config = config or {}
# Verify the hyperopt_loss is in the configuration, otherwise fallback to the
# default hyperopt loss
@ -100,7 +97,8 @@ class HyperOptLossResolver(IResolver):
if not hasattr(self.hyperoptloss, 'hyperopt_loss_function'):
raise OperationalException(
f"Found hyperopt {hyperoptloss_name} does not implement `hyperopt_loss_function`.")
f"Found HyperoptLoss class {hyperoptloss_name} does not "
"implement `hyperopt_loss_function`.")
def _load_hyperoptloss(
self, hyper_loss_name: str, config: Dict,