code: def test_deconv_output_shape_exception(self):
      with self.assertRaisesRegexp(ValueError, "unknown \S+ padding"):
          deconv_output_shape(10, 3, padding="xxx", stride=1)
  
      with self.assertRaisesRegexp(
          ValueError, "doesn't support dilation"
      ):
          deconv_output_shape(
              10, 3, padding="valid", stride=1, dilation=2
          )
  
imports: import random
  from itertools import product
  from collections import namedtuple
  import numpy
  import tensorflow
  from neupy import layers
  from neupy.utils import asfloat, shape_to_tuple
  from neupy.layers.convolutions import conv_output_shape, deconv_output_shape
  from neupy.exceptions import LayerConnectionError
  from base import BaseTestCase
label_desc: Use image node_id 7 for calling the DeconvolutionTestCase obj's underlying member method code with example usage: obj.test_deconv_output_shape_exception() without return types