code: def dl_managed_tensor_deleter(dl_managed_tensor_handle):
      void_p = dl_managed_tensor_handle.contents.manager_ctx
      pyobj = ctypes.cast(void_p, ctypes.py_object)
      ctypes.pythonapi.Py_DecRef(pyobj)
  
file_path: mxnet/python/mxnet/dlpack.py
imports: import ctypes
  import enum
  from mxnet.device import current_device
  from .base import _LIB, c_str, check_call, NDArrayHandle, mx_int
label_desc: Use image node_id 2 for calling a global function with example usage: dl_managed_tensor_deleter(dl_managed_tensor_handle) without return types