Source Code for Module TEES.ExampleBuilders.FeatureBuilders.RandomFeatureBuilder

 1  from FeatureBuilder import FeatureBuilder 
 2  import random 
 3   
 4 -class RandomFeatureBuilder(FeatureBuilder): 
 5 -    def __init__(self, featureSet): 
 6          FeatureBuilder.__init__(self, featureSet) 
 7          self.generator = random.Random(0) 
 8       
 9 -    def buildRandomFeatures(self, number, probability): 
10          for i in range(number): 
11              if self.generator.random() <= probability: 
12                  self.features[self.featureSet.getId("random"+str(i))] = 1 
13