def _get_batches_of_transformed_samples(self, index_array):
    'Gets a batch of transformed samples.\n\n        # Arguments\n            index_array: Array of sample indices to include in batch.\n\n        # Returns\n            A batch of transformed samples.\n        '
    raise NotImplementedError
Gets a batch of transformed samples.

# Arguments
    index_array: Array of sample indices to include in batch.

# Returns
    A batch of transformed samples.
def _get_batches_of_transformed_samples(self, index_array):
    'Gets a batch of transformed samples.\n\n        # Arguments\n            index_array: Array of sample indices to include in batch.\n\n        # Returns\n            A batch of transformed samples.\n        '
    raise NotImplementedError