code: def __init__(self):
      self.majority_class = None
  
file_path: skll/tests/other/majority_class_learner.py
imports: from collections import Counter
  import numpy
  from sklearn.base import BaseEstimator, ClassifierMixin
label_desc: Use image node_id 1 to create a new MajorityClassLearner object from inherited base classes: BaseEstimator, ClassifierMixin with example: obj = MajorityClassLearner()