Fix detection of BOHB scheduler

ray-project / tune-sklearn

A drop-in replacement for Scikit-Learn’s GridSearchCV / RandomizedSearchCV -- but with cutting edge hyperparameter tuning techniques.

https://docs.ray.io/en/master/tune/api_docs/sklearn.html

Apache License 2.0

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Fix detection of BOHB scheduler #219

Closed Yard1 closed 3 years ago

Yard1 commented 3 years ago

Fixes an exception being wrongly raised if a TuneBOHB instance is passed directly as a search optimizer. Also sets max_concurrent on TuneBOHB instance automatically if "bohb" is used as the search algorithm.