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Add support for latest xgboost version #22

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3 changes: 2 additions & 1 deletion eli5/xgboost.py
Original file line number Diff line number Diff line change
Expand Up @@ -327,8 +327,9 @@ def _xgb_n_targets(xgb):

def _xgb_feature_importances(booster, importance_type):
fs = booster.get_score(importance_type=importance_type)
feature_names = booster.feature_names or ["f{0}".format(i) for i in range(booster.num_features())]
all_features = np.array(
[fs.get(f, 0.) for f in booster.feature_names], dtype=np.float32)
[fs.get(f, 0.) for f in feature_names], dtype=np.float32)
return all_features / all_features.sum()


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