code: def test_axis(self, xp, scp, dtype, order, axis):
      a = testing.shaped_random(
          (5, 6, 4, 7), xp=xp, dtype=dtype, order=order, scale=100
      )
      return scp.stats.trim_mean(a, 2 / 6.0, axis=axis)
  
imports: import numpy
  import pytest
  import cupy
  from cupy import testing
  import cupyx
  import cupyx.scipy.stats
label_desc: Use image node_id 5 for calling the TestTrim obj's underlying member method code with example usage: obj.test_axis(xp, scp, dtype, order, axis) and returns: scp