code: def teardown_method(self):
      self.fobj.close()
      os.unlink(self.name)
  
imports: import os
  import pathlib
  import random
  import tempfile
  import pytest
  import networkx
  from networkx.utils.decorators import argmap, not_implemented_for, np_random_state, open_file, py_random_state
  from networkx.utils.misc import PythonRandomInterface
label_desc: Use image node_id 2 for calling the TestOpenFileDecorator obj's underlying member method code with example usage: obj.teardown_method() without return types