code: def __del__(self):
      if self.pid is not None:  # only clean up in main process
          self._removetemp()
  
file_path: catboost/contrib/python/py/py2/py/_process/forkedfunc.py
imports: import py
  import os
  import sys
  import marshal
label_desc: Use image node_id 5 for calling the ForkedFunc obj's underlying member method code with example usage: obj.__del__() without return types