code: def close(self):
      if self.finalizer is not None:
          self.finalizer()
  
file_path: multiprocess/py3.13/multiprocess/popen_fork.py
imports: import os
  import signal
  from .None import util
label_desc: Use image node_id 9 for calling the Popen obj's underlying member method code with example usage: obj.close() without return types