AttributeError: module 'gosdt' has no attribute 'configure'

[ranit43]

I am facing the following issue when trying to fit the 'OptimalTreeClassifier'

I also installed gosdt pip install gosdt

def get_clf_OptimalTree(X, Y):
    print("\nTraining Optimal Tree Classifier model\n")
    X_train, X_test, y_train, y_test = train_test_split(X, Y, test_size=0.2)
    feature_names = X_train.columns.tolist()
    clf_optimal_tree = OptimalTreeClassifier()
    clf_optimal_tree.fit(X_train, y_train, feature_names=feature_names)

    print(clf_optimal_tree)

    return clf_optimal_tree

and I get the following

clf_optimal_tree.fit(X_train, y_train, feature_names=feature_names)

imodels/tree/gosdt/pygosdt.py", line 120, in fit
    gosdt.configure(json.dumps(configuration, separators=(',', ':')))
    ^^^^^^^^^^^^^^^
AttributeError: module 'gosdt' has no attribute 'configure'