code: def hybrid_forward(self, F, x: Tensor) -> Tuple[Tensor, ...]:
      mixture_probs = self.proj_mixture_probs(x)
      component_args = [
          c_proj(x) for c_proj in self.component_projections
      ]
      return tuple([mixture_probs] + component_args)
  
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 2 for calling the MixtureArgs obj's underlying member method code with example usage: obj.hybrid_forward(F, x) and returns: tuple