def bhattacharyya(points,data):
    raise NotImplementedError()
    # all values in the historgams must be positive
    assert points.min() >= 0.0
    assert data.min() >= 0.0
test to make sure string type data is accepted
dataset/ETHPy150Open bolme/pyvision/src/pyvision/ml/knn.py/bhattacharyya--crossover with--dataset/ETHPy150Open NeuralEnsemble/python-neo/neo/test/coretest/test_base.py/TestBaseNeoCoreTypes.test_python_string