The parameter num_cores doesn't work.

[LilyEvansHogwarts]

I read methods/bayesian_optimization.py and find the objective is defined as self.objective = SingleObjective(self.f, self.batch_size, self.funct_name). And I believe it should be changed into self.objective = SingleObjective(self.f, self.num_cores, self.funct_name). Otherwise, the num_cores parameter would be useless.

[LilyEvansHogwarts]

The original code in methods/bayesian_optimization.py
self.num_cores = num_cores
if f is not None:
self.f = self._sign(f)
self.objective = SingleObjective(self.f, self.batch_size,self.objective_name)
else:
self.f = None
self.objective = None
I believe the code should be changed into:
self.num_cores = num_cores
if f is not None:
self.f = self._sign(f)
self.objective = SingleObjective(self.f, self.num_cores,self.objective_name)
else:
self.f = None
self.objective = None

[ragak]

Thank you for posting this! I wasn't able to use multiple cores until I made this switch.