ValueError: Expected 2D array, got scalar array instead: array=0.0. Reshape your data either using array.reshape(-1, 1) if your data has a single feature or array.reshape(1, -1) if it contains a single sample.
ValueError: Expected 2D array, got scalar array instead: array=0.0. Reshape your data either using array.reshape(-1, 1) if your data has a single feature or array.reshape(1, -1) if it contains a single sample.
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