1 ''' 2 @author: David Vilares Calvo 3 ''' 4 5 -class PreProcessorI(object): 6 ''' 7 A preprocessing interface for texts 8 ''' 9 10 11 - def __init__(self,params): 12 raise NotImplementedError 13 14 - def preprocess(self,text): 15 raise NotImplementedError 16