class_docstr: ndarray Subclass to contain matlab object 
class_docstr_tok: ["ndarray","Subclass","to","contain","matlab","object"]
code: def __array_finalize__(self, obj):
      # reset the attribute from passed original object
      self.classname = getattr(obj, "classname", None)
  
file_path: catboost/contrib/python/scipy/py3/scipy/io/matlab/mio5_params.py
imports: import numpy
  from .miobase import convert_dtypes
label_desc: Use image node_id 2 for calling the MatlabObject obj's underlying member method code with example usage: obj.__array_finalize__(obj) without return types