code: def release(self):
      Lock.release(self)
      if os.path.isfile(self.filename):  # pragma: no branch
          os.unlink(self.filename)
  
imports: import os
  import time
  import atexit
  import tempfile
  import contextlib
  from .None import exceptions
  from .None import constants
  from .None import portalocker
label_desc: Use image node_id 2 for calling the TemporaryFileLock obj's underlying member method code with example usage: obj.release() without return types