code: def frame(dim, size):
      return CondIndepStackFrame(
          name="plate_{}".format(size), dim=dim, size=size, counter=0
      )
  
imports: import itertools
  import numbers
  from collections import OrderedDict
  import opt_einsum
  import pytest
  import torch
  import pyro.ops.jit
  from pyro.distributions.util import logsumexp
  from pyro.ops.contract import _partition_terms, contract_tensor_tree, contract_to_tensor, einsum, naive_ubersum, ubersum
  from pyro.ops.einsum.adjoint import require_backward
  from pyro.ops.rings import LogRing
  from pyro.poutine.indep_messenger import CondIndepStackFrame
  from pyro.util import optional
  from tests.common import assert_equal
label_desc: Use image node_id 6 for calling a global function with example usage: frame(dim, size) and returns: CondIndepStackFrame