code: def __init__(self, distr_outputs: List[DistributionOutput]) -> None:
      self.num_components = len(distr_outputs)
      self.distr_outputs = distr_outputs
  
imports: from typing import List, Optional, Tuple
  import mxnet
  import numpy
  from mxnet import gluon
  from gluonts.core.component import validated
  from gluonts.mx import Tensor
  from .distribution import MAX_SUPPORT_VAL, Distribution, _expand_param, _index_tensor, getF
  from .distribution_output import DistributionOutput
label_desc: Use image node_id 1 to create a new MixtureDistributionOutput object from inherited base classes: DistributionOutput with example: obj = MixtureDistributionOutput(distr_outputs)