code: def test_entropy(self, xp, scp, dtype):
      return self._entropy(
          xp,
          scp,
          dtype,
          self.shape,
          self.use_qk,
          self.base,
          self.axis,
          self.normalize,
      )
  
imports: import math
  import unittest
  import numpy
  import pytest
  import cupy
  from cupy import testing
  import cupyx.scipy.stats
  from cupyx.scipy import stats
  from cupyx.scipy.stats import _distributions
label_desc: Use image node_id 2 for calling the TestEntropy obj's underlying member method code with example usage: obj.test_entropy(xp, scp, dtype) and returns: self