class_docstr: XLearn is the core interface used by python API.
class_docstr_tok: ["XLearn","is","the","core","interface","used","by","python","API","."]
code: def __del__(self):
      _check_call(_LIB.XLearnHandleFree(ctypes.byref(self.handle)))
  
imports: import sys
  import os
  import ctypes
  from numpy import ndarray
  from .base import Series, DataFrame
  import numpy
  from .base import _LIB, XLearnHandle
  from .base import _check_call, c_str
  from .data import DMatrix
label_desc: Use image node_id 2 for calling the XLearn obj's underlying member method code with example usage: obj.__del__() without return types