code: def __init__(
      self,
      parent,
      batch_size=2,
      image_size=32,
      patch_size=16,
      num_channels=3,
      is_training=True,
      use_labels=True,
      hidden_size=32,
      num_hidden_layers=4,
      backbone_out_indices=[0, 1, 2, 3],
      num_attention_heads=4,
      intermediate_size=37,
      hidden_act="gelu",
      hidden_dropout_prob=0.1,
      attention_probs_dropout_prob=0.1,
      initializer_range=0.02,
      num_labels=3,
      scope=None,
  ):
      self.parent = parent
      self.batch_size = batch_size
      self.image_size = image_size
      self.patch_size = patch_size
      self.num_channels = num_channels
      self.is_training = is_training
      self.use_labels = use_labels
      self.hidden_size = hidden_size
      self.num_hidden_layers = num_hidden_layers
      self.backbone_out_indices = backbone_out_indices
      self.num_attention_heads = num_attention_heads
      self.intermediate_size = intermediate_size
      self.hidden_act = hidden_act
      self.hidden_dropout_prob = hidden_dropout_prob
      self.attention_probs_dropout_prob = attention_probs_dropout_prob
      self.initializer_range = initializer_range
      self.num_labels = num_labels
      self.scope = scope
      # sequence length of DPT = num_patches + 1 (we add 1 for the [CLS] token)
      num_patches = (image_size // patch_size) ** 2
      self.seq_length = num_patches + 1
  
imports: import inspect
  import unittest
  from transformers import DPTConfig
  from transformers.file_utils import is_torch_available, is_vision_available
  from transformers.models.auto import get_values
  from transformers.testing_utils import require_torch, require_vision, slow, torch_device
  from ...test_configuration_common import ConfigTester
  from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
label_desc: Use image node_id 1 to create a new DPTModelTester object  with example: obj = DPTModelTester(parent, batch_size, image_size, patch_size, num_channels, is_training, use_labels, hidden_size, num_hidden_layers, backbone_out_indices, num_attention_heads, intermediate_size, hidden_act, hidden_dropout_prob, attention_probs_dropout_prob, initializer_range, num_labels, scope)