code: def layer_no_rescale(self, input_layer):
      from lasagne.layers.noise import DropoutLayer
  
      return DropoutLayer(input_layer, rescale=False)
  
imports: from mock import Mock
  import numpy
  import numpy
  from numpy.random import RandomState
  import theano
  import pytest
  from lasagne.random import get_rng, set_rng
label_desc: Use image node_id 3 for calling the TestDropoutLayer obj's underlying member method code with example usage: obj.layer_no_rescale(input_layer) and returns: DropoutLayer