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What is Hyperopt? hyperopt is a Python library for optimizing over awkward search spaces with real-valued, discrete, and conditional dimensions. # define an objective function def objective(args): case, val = args if case == 'case 1': return val else: return val ** 2 # define a search space from hyperopt import hp space = hp.choice('a', [ ('case 1', 1 + hp.lognormal('c1', 0, 1)), ('case 2', hp.uni