code: def testWrongInputSize(self):
      # mel bands should fail for input size different to 400
      self.assertComputeFails(TensorflowInputVGGish(), [0.5] * 1)
      self.assertComputeFails(TensorflowInputVGGish(), [0.5] * 402)
  
imports: from essentia_test import *
  import numpy
label_desc: Use image node_id 3 for calling the TestTensorflowInputVGGish obj's underlying member method code with example usage: obj.testWrongInputSize() without return types