def load_channel_model(self, fp):
     ''' Takes in a file pointer as input
     and should initialize the SpellChecker object’s 
     channel_model data member to a default EditDistanceFinder 
     and then load the stored language model (e.g. ed.pkl) 
     from fp into that data member. '''
     self.channel_model = EditDistance.EditDistanceFinder()
     self.channel_model.load(fp)
 def load_channel_model(self, fp):
     self.channel_model = EditDistance.EditDistanceFinder()
     self.channel_model.load(fp)