content: from SimpleCV.MachineLearning.SVMClassifier import *
  from SimpleCV.MachineLearning.TreeClassifier import *
  from SimpleCV.MachineLearning.KNNClassifier import *
  from SimpleCV.MachineLearning.NaiveBayesClassifier import *
  from SimpleCV.MachineLearning.ShapeContextClassifier import *
  from SimpleCV.MachineLearning.ConfusionMatrix import *
  from SimpleCV.MachineLearning.TurkingModule import *
  from SimpleCV.MachineLearning.TemporalColorTracker import *
  