def __init__(self):
    self._dataset = None
    self._iterator = None
    self._batch_op = None
    self._sess = None
    self._is_eager = tf.executing_eagerly()
    self._eager_iterator = None
def __init__(self):
    self._dataset = None
    self._iterator = None
    self._batch_op = None
    self._sess = None
    self._is_eager = tf.executing_eagerly()
    self._eager_iterator = None