def __repr__(self):
    return '\n'.join([f'Total window size: {self.total_window_size}', f'Input indices: {self.input_indices}', f'Label indices: {self.label_indices}', f'Label column name(s): {self.label_columns}'])
def __repr__(self):
    return '\n'.join([f'Total window size: {self.total_window_size}', f'Input indices: {self.input_indices}', f'Label indices: {self.label_indices}', f'Label column name(s): {self.label_columns}'])