code: def _save(original_fn, obj, f, *args, **kwargs):
      ret = original_fn(obj, f, *args, **kwargs)
  
      # if there is no main task or this is a nested call
      if not PatchMegEngineModelIO._current_task:
          return ret
  
      # noinspection PyBroadException
      try:
          if isinstance(f, six.string_types):
              filename = f
          elif hasattr(f, "as_posix"):
              filename = f.as_posix()
          elif hasattr(f, "name"):
              # noinspection PyBroadException
              try:
                  f.flush()
              except Exception:
                  pass
  
              if not isinstance(f.name, six.string_types):
                  # Probably a BufferedRandom object that has no meaningful name (still no harm flushing)  # noqa
                  return ret
  
              filename = f.name
          else:
              filename = None
      except Exception:
          filename = None
  
      # give the model a descriptive name based on the file name
      # noinspection PyBroadException
      try:
          model_name = (
              Path(filename).stem if filename is not None else None
          )
      except Exception:
          model_name = None
  
      WeightsFileHandler.create_output_model(
          obj,
          filename,
          Framework.megengine,
          PatchMegEngineModelIO._current_task,
          singlefile=True,
          model_name=model_name,
      )
  
      return ret
  
file_path: clearml/clearml/binding/frameworks/megengine_bind.py
imports: import sys
  import six
  from pathlib2 import Path
  from ..frameworks.base_bind import PatchBaseModelIO
  from ..frameworks import _patched_call, WeightsFileHandler, _Empty
  from ..import_bind import PostImportHookPatching
  from ...model import Framework
label_desc: Use image node_id 3 for calling the PatchMegEngineModelIO obj's underlying member method code with example usage: obj._save(original_fn, obj, f) and returns: ret, ret, ret