code: def get(self, prop_name, default=None):
      try:
          return getattr(self, prop_name)
      except AttributeError:
          return default
  
imports: from array import array
  import numbers
  from operator import itemgetter
  import numpy
  import pandas
  import scipy.sparse
  from sklearn.base import BaseEstimator, TransformerMixin
  from sklearn.externals import six
  from auto_ml.utils import CustomLabelEncoder
label_desc: Use image node_id 2 for calling the DataFrameVectorizer obj's underlying member method code with example usage: obj.get(prop_name, default) and returns: getattr, default