code: def _hasher(self):
      return sklearn.feature_extraction.text.FeatureHasher
  
imports: import itertools
  import dask
  import dask.array
  import dask.bag
  import dask.dataframe
  import distributed
  import numpy
  import scipy.sparse
  import sklearn.base
  import sklearn.feature_extraction.text
  from dask.delayed import Delayed
  from distributed import get_client, wait
  from sklearn.utils.validation import check_is_fitted
label_desc: Use image node_id 1 for calling the FeatureHasher obj's underlying member method code with example usage: obj._hasher() and returns: sklearn