code: def DummyInputLayer():
      def factory(shape):
          from lasagne.layers.input import InputLayer
  
          return InputLayer(shape)
  
      return factory
  
imports: import numpy
  import pytest
  import importlib
  import theano
  from theano import tensor
  import lasagne
  from lasagne.utils import floatX, as_tuple
label_desc: Use image node_id 14 for calling a global function with example usage: DummyInputLayer() and returns: factory, InputLayer