code: def _unpickle_array(bytes):
      arr = read_array(BytesIO(bytes))
  
      return arr
  
file_path: catboost/contrib/python/pandas/py2/pandas/io/pickle.py
imports: import warnings
  import numpy
  from numpy.lib.format import read_array, write_array
  from pandas.compat import PY3, BytesIO, cPickle, pickle_compat
  from pandas.io.common import _get_handle, _stringify_path
label_desc: Use image node_id 4 for calling a global function with example usage: _unpickle_array(bytes) and returns: arr