auto-learning is a python library that wraps sklearn partial_fit and hyperopt for auto lncremental learning.It runs much fast.
from autolearning.ensembles.parameter_optimization import ClassifierParameterOptimization
from sklearn.datasets import load_iris
data = load_iris()
target = data.target
data = data.data
p = ClassifierParameterOptimization(data, target)
p.function_min()
print(p.best_space)
print(p.estimator.estimator)
print(p.function(p.best_space))