A = tf.data.Dataset.from_generator(lambda: [['1,2'],['3,4,5']], tf.string, output_shapes=[None]) B = (A.map(lambda x: tf.string_to_number(tf.string_split(x, ',').values, tf.int64) ) .repeat(100) .padded_batch(2,[None]) ) it = B.make_one_shot_iterator…