code: def test_basic(self):
      with open("test.pkl", "wb") as f:
          m = matrix()
          dest_pkl = "my_test.pkl"
          with open(dest_pkl, "wb") as f:
              strip_pickler = StripPickler(f, protocol=-1)
              strip_pickler.dump(m)
  
file_path: pytensor/tests/misc/test_pkl_utils.py
imports: import os
  import shutil
  from tempfile import mkdtemp
  import numpy
  import pytensor
  from pytensor.misc.pkl_utils import StripPickler, dump, load
  from pytensor.tensor.type import matrix
label_desc: Use image node_id 3 for calling the TestStripPickler obj's underlying member method code with example usage: obj.test_basic() without return types