Code fragment metadata

hasIdentifier: https://padme-analytics.de/pht/codeFragment/5809691281ddf902b3eb2e266d21c1ae7a4f5181498fddb661dc1fce7f7c11e4
hasContent: clf = LGBMClassifier(n_estimators=self.n_estimators, learning_rate=self.learning_rate, num_leaves=30, subsample=.9, max_depth=7, reg_alpha=.1, reg_lambda=.1, min_split_gain=.01, min_child_weight=2, verbose=-1, )

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