class_docstr: Tests create_input_fn
class_docstr_tok: ["Tests","create_input_fn"]
code: def test_without_buckets(self):
      self._test_with_args(batch_size=10)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import tempfile
  import tensorflow
  import numpy
  from seq2seq.contrib import rnn_cell
  from seq2seq.data import input_pipeline
  from seq2seq.test import utils
  from seq2seq.training import utils
label_desc: Use image node_id 2 for calling the TestInputFn obj's underlying member method code with example usage: obj.test_without_buckets() without return types