def override(original, new):
    for key,value in new.items():
        if key in original:
            original.update({key:value})
Initialize the learner.
dataset/ETHPy150Open laforest/Octavo/Generator/Misc/parameters_misc.py/override--crossover with--dataset/ETHPy150Open all-umass/metric-learn/metric_learn/lsml.py/LSML.__init__