code: def setUp(self):
      utt.seed_rng()
      mode = None
      if theano.config.mode == "FAST_COMPILE":
          mode = "FAST_RUN"
      self.mode = theano.compile.get_mode(mode).excluding(
          "constant_folding"
      )
      self.gemv_op = sparse_block_gemv
      self.outer_op = sparse_block_outer
      self.gemv_class = SparseBlockGemv
      self.outer_class = SparseBlockOuter
  
imports: from __future__ import absolute_import, print_function, division
  import numpy
  from numpy.random import randn
  import theano
  from theano import tensor
  import theano.tests.unittest_tools
  from theano.tensor.nnet.blocksparse import sparse_block_dot, sparse_block_gemv, sparse_block_outer, SparseBlockGemv, SparseBlockOuter
label_desc: Use image node_id 1 for calling the BlockSparse_Gemv_and_Outer obj's underlying member method code with example usage: obj.setUp() without return types