code: def fit(self, X, y=None):
      return self
  
imports: import numpy
  import pytest
  from numpy.testing import assert_allclose, assert_array_almost_equal, assert_array_equal, assert_array_less, assert_equal
  from mne import EpochsArray, create_info
  from mne.decoding import GeneralizingEstimator, Scaler, TransformerMixin, Vectorizer
  from mne.decoding.base import BaseEstimator, LinearModel, _get_inverse_funcs, cross_val_multiscore, get_coef
  from mne.decoding.search_light import SlidingEstimator
label_desc: Use image node_id 1 for calling the _Noop obj's underlying member method code with example usage: obj.fit(X, y) and returns: self