def __repr__(self):
        """
        Returns printable representation of the dataset object.

        Returns
        -------
            string
                info.
        """


        fmt_str = 'Dataset ' + self.__class__.__name__ + '\n'
        fmt_str += '    Number of datapoints: {}\n'.format(self.__len__())
        fmt_str += '    Root Location: {}\n'.format(self.root)
        tmp = '    Transforms (if any): '
        fmt_str += '{0}{1}\n'.format(tmp, self.transform.__repr__().replace('\n', '\n' + ' ' * len(tmp)))
        return fmt_str

        Returns printable representation of the dataset object.

        Returns
        -------
            string
                info.
        
dataloader.py