code: def forward(self, x):
      result = self[self.cur_position](x)
      self.cur_position += 1
      if self.cur_position >= len(self):
          self.cur_position = 0
      return result
  
imports: import math
  from typing import List, Dict
  import torch
  from torch import nn
  from torch.nn import functional
  from torch.autograd import Variable
  import numpy
  from ...utils.comm import compute_locations
  from ...nn.shape_spec import ShapeSpec
  from ...nn.batch_norm import NaiveSyncBatchNorm
  from ...nn.deform_conv import DeformConvWithChangeableStride
  from ...nn.group_norm import NaiveGroupNorm
  from .directpose_outputs import DirectPoseOutputs
label_desc: Use image node_id 2 for calling the ModuleListDial obj's underlying member method code with example usage: obj.forward(x) and returns: result