class_docstr: Function base.
class_docstr_tok: ["Function","base","."]
code: def __del__(self):
      if not self.is_global and _LIB is not None:
          if _LIB.MXNetFuncFree(self.handle) != 0:
              raise get_last_ffi_error()
  
imports: import ctypes
  from numbers import Number, Integral
  import numpy
  from ...base import get_last_ffi_error, _LIB, check_call, _MAX_VALUE_64_BIT_SIGNED_, _MAX_VALUE_64_BIT_UNSIGNED_
  from ..base import c_str
  from .types import MXNetValue, TypeCode
  from .types import RETURN_SWITCH
  from ..._ctypes.ndarray import NDArrayBase
  from .object import ObjectBase, PyNativeObject, _set_class_object
  from .None import object
label_desc: Use image node_id 2 for calling the FunctionBase obj's underlying member method code with example usage: obj.__del__() without return types