code: def setup_method(self):
      self.data = np.arange(5, dtype=np.int32)
      self.filename = os.path.join(
          pytensor.config.compiledir, "_test.npy"
      )
      np.save(self.filename, self.data)
  
file_path: pytensor/tests/tensor/test_io.py
imports: import os
  import numpy
  import pytest
  import pytensor
  from pytensor import function
  from pytensor.graph.basic import Variable
  from pytensor.link.c.type import Generic
  from pytensor.tensor.io import load
label_desc: Use image node_id 1 for calling the TestLoadTensor obj's underlying member method code with example usage: obj.setup_method() without return types