code: def __setitem__(self, index, value):
      if index == 0:
          self.weights = value
      elif index == 1:
          self.factors = value
      elif index == 2:
          self.projections = value
      else:
          raise IndexError(
              f"You tried to set index {index} of a PARAFAC2 tensor.\n"
              "You can only set index 0, 1 and 2 of a PARAFAC2 tensor"
              "(corresponding respectively to the weights, factors and projections)"
          )
  
imports: from .base import FactorizedTensor
  import ivy
  from copy import deepcopy
label_desc: Use image node_id 3 for calling the Parafac2Tensor obj's underlying member method code with example usage: obj.__setitem__(index, value) without return types