def setAllFieldsToZero(self):
    for key, dims in self._FieldDims.items():
      curShape = getattr(self,key).shape
      self.setField(key, np.zeros(curShape), dims=dims)

  ######################################################### Insert components
  #########################################################
Recommend new items for a range of users in the training dataset.
dataset/ETHPy150Open daeilkim/refinery/refinery/bnpy/bnpy-dev/bnpy/suffstats/ParamBag.py/ParamBag.setAllFieldsToZero--crossover with--dataset/ETHPy150Open Mendeley/mrec/mrec/mf/recommender.py/MatrixFactorizationRecommender.range_recommend_items