class_docstr: Dummy classifier to test the parameter search algorithms
class_docstr_tok: ["Dummy","classifier","to","test","the","parameter","search","algorithms"]
code: def predict(self, T):
      return T.shape[0]
  
imports: import os
  from ast import literal_eval
  import numpy
  from distributed import Lock, Variable, get_worker
  from sklearn.base import BaseEstimator, ClassifierMixin
  from sklearn.utils.validation import _num_samples, check_array
label_desc: Use image node_id 3 for calling the MockClassifier obj's underlying member method code with example usage: obj.predict(T) and returns: T