code: def setUp(self):
      super(BinomialTester, self).setUp()
      self.op_class = Binomial
  
imports: from __future__ import absolute_import, print_function, division
  import unittest
  from nose.plugins.skip import SkipTest
  import numpy
  import theano
  from theano import config
  from theano import tensor
  from theano import sparse
  from theano.sparse.sandbox.sp2 import Poisson, poisson, Binomial, Multinomial, multinomial
  from theano.tests import unittest_tools
  from theano.sparse.tests.test_basic import as_sparse_format
label_desc: Use image node_id 1 for calling the BinomialTester obj's underlying member method code with example usage: obj.setUp() without return types