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fix

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- clear cache before calling `ask`
- avoid errors in case asked_non_tried has less than n_points elements
This commit is contained in:
Italo 2022-03-21 11:36:53 +00:00
parent f8a674f24d
commit 37a43019d6
1 changed files with 2 additions and 1 deletions
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3
freqtrade/optimize/hyperopt.py
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@ -426,6 +426,7 @@ class Hyperopt:
asked_non_tried: List[List[Any]] = [] asked_non_tried: List[List[Any]] = []
while i < 100 and len(asked_non_tried) < n_points: while i < 100 and len(asked_non_tried) < n_points:
if i < 3: if i < 3:
self.opt.cache_ = {}
asked = self.opt.ask(n_points=n_points) asked = self.opt.ask(n_points=n_points)
else: else:
asked = self.opt.space.rvs(n_samples=n_points * 5) asked = self.opt.space.rvs(n_samples=n_points * 5)
@ -434,7 +435,7 @@ class Hyperopt:
and x not in asked_non_tried] and x not in asked_non_tried]
i += 1 i += 1
if asked_non_tried: if asked_non_tried:
return asked_non_tried[:n_points] return asked_non_tried[:min(len(asked_non_tried), n_points)]
else: else:
return self.opt.ask(n_points=n_points) return self.opt.ask(n_points=n_points)