docstr: Creates some common default values for the tests.
docstr_tok: ["Creates","some","common","default","values","for","the","tests","."]
code: def setUp(self):
      """Creates some common default values for the tests."""
      super().setUp()
      self.n_smaller = 5
      self.n_larger = 16000
  
imports: from absl.testing import parameterized
  from ddsp import core
  import librosa
  import numpy
  from scipy import signal
  import tensorflow.compat.v2
label_desc: Use image node_id 1 for calling the ResampleTest obj's underlying member method code with example usage: obj.setUp() without return types