code: def setup_method(self):
      self.centers = (-5, 5)
      self.x = np.concatenate(
          (
              self.centers[0] + np.random.randn(500),
              self.centers[1] + np.random.randn(500),
          )
      )
  
file_path: pymc/tests/gp/test_util.py
imports: import numpy
  import numpy.testing
  import pytensor.tensor
  import pytest
  import pymc
label_desc: Use image node_id 1 for calling the TestKmeansInducing obj's underlying member method code with example usage: obj.setup_method() without return types