



_lowerCamelCase         =	[[0, 1, 1], [0, 0, 1], [1, 0, 0]]

class    _SCREAMING_SNAKE_CASE						:





     def __init__(							self			:				List[str]  ,	UpperCamelCase			:				List[str]					)->Dict:
      __SCREAMING_SNAKE_CASE							:     List[str]							=						name
      __SCREAMING_SNAKE_CASE							:     Union[str, Any]							=						[]
      __SCREAMING_SNAKE_CASE							:     str							=						[]





     def 						__snake_case     (							self			:				str  ,	UpperCamelCase			:				Dict					)->List[Any]:
      self.inbound.append(UpperCamelCase					)





     def 						__snake_case     (							self			:				int  ,	UpperCamelCase			:				int					)->Any:
      self.outbound.append(UpperCamelCase					)






     def __repr__(							self			:				str					)->Dict:
      return F"""<node={self.name} inbound={self.inbound} outbound={self.outbound}>"""






def 						_lowerCAmelCase    (					__lowerCamelCase :  List[str]		,						__lowerCamelCase :  Dict=3		,						__lowerCamelCase :  int=0.85  ):



 """simple docstring"""





 __SCREAMING_SNAKE_CASE							:     Union[str, Any]							=						{}
 for node in nodes:
  __SCREAMING_SNAKE_CASE							:     List[Any]							=						1

 __SCREAMING_SNAKE_CASE							:     Optional[Any]							=						{}
 for node in nodes:
  __SCREAMING_SNAKE_CASE							:     str							=						len(node.outbound  )

 for i in range(__lowerCamelCase  ):
  print(F"""======= Iteration {i + 1} ======="""  )
  for _, node in enumerate(__lowerCamelCase  ):
   __SCREAMING_SNAKE_CASE							:     Any							=						(1 - d) + d * sum(
       ranks[ib] / outbounds[ib] for ib in node.inbound  )
  print(__lowerCamelCase  )






def 						_lowerCAmelCase    (					):



 """simple docstring"""





 __SCREAMING_SNAKE_CASE							:     Union[str, Any]							=						list(input("Enter Names of the Nodes: "  ).split()  )

 __SCREAMING_SNAKE_CASE							:     int							=						[Node(__lowerCamelCase  ) for name in names]

 for ri, row in enumerate(__lowerCamelCase  ):
  for ci, col in enumerate(__lowerCamelCase  ):
   if col == 1:
    nodes[ci].add_inbound(names[ri]  )
    nodes[ri].add_outbound(names[ci]  )

 print("======= Nodes ======="  )
 for node in nodes:
  print(__lowerCamelCase  )

 page_rank(__lowerCamelCase  )


if __name__ == "__main__":
      main()







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, _config_zero_init, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin


if is_torch_available():
     import torch
     from torch import nn

     from transformers import MODEL_MAPPING, DPTForDepthEstimation, DPTForSemanticSegmentation, DPTModel
     from transformers.models.dpt.modeling_dpt import DPT_PRETRAINED_MODEL_ARCHIVE_LIST


if is_vision_available():
     from PIL import Image

     from transformers import DPTImageProcessor







class        UpperCAmelCase_					:




    def __init__(       self	: int   ,   lowerCAmelCase	: Tuple   ,   lowerCAmelCase	: Dict=2   ,   lowerCAmelCase	: Dict=32   ,   lowerCAmelCase	: Optional[int]=16   ,   lowerCAmelCase	: Tuple=3   ,   lowerCAmelCase	: Tuple=True   ,   lowerCAmelCase	: str=True   ,   lowerCAmelCase	: int=32   ,   lowerCAmelCase	: int=4   ,   lowerCAmelCase	: Tuple=[0, 1, 2, 3]   ,   lowerCAmelCase	: Dict=4   ,   lowerCAmelCase	: Optional[int]=37   ,   lowerCAmelCase	: Tuple="gelu"   ,   lowerCAmelCase	: Optional[int]=0.1   ,   lowerCAmelCase	: Dict=0.1   ,   lowerCAmelCase	: Tuple=0.02   ,   lowerCAmelCase	: List[str]=3   ,   lowerCAmelCase	: Dict=False   ,   lowerCAmelCase	: str=None   ,   )						->			Tuple:
      a__  		=  parent
      a__  		=  batch_size
      a__  		=  image_size
      a__  		=  patch_size
      a__  		=  num_channels
      a__  		=  is_training
      a__  		=  use_labels
      a__  		=  hidden_size
      a__  		=  num_hidden_layers
      a__  		=  backbone_out_indices
      a__  		=  num_attention_heads
      a__  		=  intermediate_size
      a__  		=  hidden_act
      a__  		=  hidden_dropout_prob
      a__  		=  attention_probs_dropout_prob
      a__  		=  initializer_range
      a__  		=  num_labels
      a__  		=  scope
      a__  		=  is_hybrid
      # sequence length of DPT = num_patches + 1 (we add 1 for the [CLS] token)
      a__  		=  (image_size // patch_size) ** 2
      a__  		=  num_patches + 1




    def     __lowerCamelCase			(       self	: List[Any] )						->			str:
      a__  		=  floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size] )

      a__  		=  None
      if self.use_labels:
        a__  		=  ids_tensor([self.batch_size, self.image_size, self.image_size]   ,   self.num_labels )

      a__  		=  self.get_config()

      return config, pixel_values, labels




    def     __lowerCamelCase			(       self	: List[Any] )						->			Union[str, Any]:
      return DPTConfig(
          image_size=self.image_size   ,   patch_size=self.patch_size   ,   num_channels=self.num_channels   ,   hidden_size=self.hidden_size   ,   num_hidden_layers=self.num_hidden_layers   ,   backbone_out_indices=self.backbone_out_indices   ,   num_attention_heads=self.num_attention_heads   ,   intermediate_size=self.intermediate_size   ,   hidden_act=self.hidden_act   ,   hidden_dropout_prob=self.hidden_dropout_prob   ,   attention_probs_dropout_prob=self.attention_probs_dropout_prob   ,   is_decoder=lowerCAmelCase   ,   initializer_range=self.initializer_range   ,   is_hybrid=self.is_hybrid   ,   )




    def     __lowerCamelCase			(       self	: Optional[int]   ,   lowerCAmelCase	: Any   ,   lowerCAmelCase	: Optional[Any]   ,   lowerCAmelCase	: Optional[Any] )						->			Optional[Any]:
      a__  		=  DPTModel(config=lowerCAmelCase )
      model.to(lowerCAmelCase )
      model.eval()
      a__  		=  model(lowerCAmelCase )
      self.parent.assertEqual(result.last_hidden_state.shape   ,   (self.batch_size, self.seq_length, self.hidden_size) )




    def     __lowerCamelCase			(       self	: Union[str, Any]   ,   lowerCAmelCase	: Any   ,   lowerCAmelCase	: Dict   ,   lowerCAmelCase	: str )						->			Optional[Any]:
      a__  		=  self.num_labels
      a__  		=  DPTForDepthEstimation(lowerCAmelCase )
      model.to(lowerCAmelCase )
      model.eval()
      a__  		=  model(lowerCAmelCase )
      self.parent.assertEqual(result.predicted_depth.shape   ,   (self.batch_size, self.image_size, self.image_size) )




    def     __lowerCamelCase			(       self	: str   ,   lowerCAmelCase	: Any   ,   lowerCAmelCase	: Any   ,   lowerCAmelCase	: Optional[int] )						->			List[str]:
      a__  		=  self.num_labels
      a__  		=  DPTForSemanticSegmentation(lowerCAmelCase )
      model.to(lowerCAmelCase )
      model.eval()
      a__  		=  model(lowerCAmelCase   ,   labels=lowerCAmelCase )
      self.parent.assertEqual(
          result.logits.shape   ,   (self.batch_size, self.num_labels, self.image_size, self.image_size) )




    def     __lowerCamelCase			(       self	: int )						->			Any:
      a__  		=  self.prepare_config_and_inputs()
      a__		,a__		,a__  		=  config_and_inputs
      a__  		=  {"pixel_values": pixel_values}
      return config, inputs_dict







@require_torch
class        UpperCAmelCase_					(				_a  ,  _a  ,  unittest.TestCase     ):
    UpperCAmelCase_      :							int    			=				(DPTModel, DPTForDepthEstimation, DPTForSemanticSegmentation) if is_torch_available() else ()
    UpperCAmelCase_      :							str    			=				(
        {
            'depth-estimation': DPTForDepthEstimation,
            'feature-extraction': DPTModel,
            'image-segmentation': DPTForSemanticSegmentation,
        }
        if is_torch_available()
        else {}
    )

    UpperCAmelCase_      :							List[str]    			=				False
    UpperCAmelCase_      :							int    			=				False
    UpperCAmelCase_      :							Optional[Any]    			=				False




    def     __lowerCamelCase			(       self	: List[Any] )						->			Any:
      a__  		=  DPTModelTester(self )
      a__  		=  ConfigTester(self   ,   config_class=lowerCAmelCase   ,   has_text_modality=lowerCAmelCase   ,   hidden_size=37 )




    def     __lowerCamelCase			(       self	: int )						->			List[Any]:
      self.config_tester.run_common_tests()




    @unittest.skip(reason="DPT does not use inputs_embeds" )
    def     __lowerCamelCase			(       self	: str )						->			Dict:
      pass




    def     __lowerCamelCase			(       self	: List[str] )						->			int:
      a__		,a__  		=  self.model_tester.prepare_config_and_inputs_for_common()

      for model_class in self.all_model_classes:
        a__  		=  model_class(lowerCAmelCase )
        self.assertIsInstance(model.get_input_embeddings()   ,   (nn.Module) )
        a__  		=  model.get_output_embeddings()
        self.assertTrue(x is None or isinstance(lowerCAmelCase   ,   nn.Linear ) )




    def     __lowerCamelCase			(       self	: Union[str, Any] )						->			Any:
      a__		,a__  		=  self.model_tester.prepare_config_and_inputs_for_common()

      for model_class in self.all_model_classes:
        a__  		=  model_class(lowerCAmelCase )
        a__  		=  inspect.signature(model.forward )
        # signature.parameters is an OrderedDict => so arg_names order is deterministic
        a__  		=  [*signature.parameters.keys()]

        a__  		=  ["pixel_values"]
        self.assertListEqual(arg_names[:1]   ,   lowerCAmelCase )




    def     __lowerCamelCase			(       self	: Optional[int] )						->			Optional[Any]:
      a__  		=  self.model_tester.prepare_config_and_inputs()
      self.model_tester.create_and_check_model(*lowerCAmelCase )




    def     __lowerCamelCase			(       self	: Tuple )						->			List[str]:
      a__  		=  self.model_tester.prepare_config_and_inputs()
      self.model_tester.create_and_check_for_depth_estimation(*lowerCAmelCase )




    def     __lowerCamelCase			(       self	: List[Any] )						->			Any:
      a__  		=  self.model_tester.prepare_config_and_inputs()
      self.model_tester.create_and_check_for_semantic_segmentation(*lowerCAmelCase )




    def     __lowerCamelCase			(       self	: Tuple )						->			Tuple:
      for model_class in self.all_model_classes:
        if model_class.__name__ == "DPTForDepthEstimation":
          continue

        a__		,a__  		=  self.model_tester.prepare_config_and_inputs_for_common()
        a__  		=  True

        if model_class in get_values(lowerCAmelCase ):
          continue

        a__  		=  model_class(lowerCAmelCase )
        model.to(lowerCAmelCase )
        model.train()
        a__  		=  self._prepare_for_class(lowerCAmelCase   ,   lowerCAmelCase   ,   return_labels=lowerCAmelCase )
        a__  		=  model(**lowerCAmelCase ).loss
        loss.backward()




    def     __lowerCamelCase			(       self	: Any )						->			Dict:
      for model_class in self.all_model_classes:
        if model_class.__name__ == "DPTForDepthEstimation":
          continue

        a__		,a__  		=  self.model_tester.prepare_config_and_inputs_for_common()
        a__  		=  False
        a__  		=  True

        if model_class in get_values(lowerCAmelCase ) or not model_class.supports_gradient_checkpointing:
          continue
        a__  		=  model_class(lowerCAmelCase )
        model.to(lowerCAmelCase )
        model.gradient_checkpointing_enable()
        model.train()
        a__  		=  self._prepare_for_class(lowerCAmelCase   ,   lowerCAmelCase   ,   return_labels=lowerCAmelCase )
        a__  		=  model(**lowerCAmelCase ).loss
        loss.backward()




    def     __lowerCamelCase			(       self	: List[str] )						->			int:
      a__		,a__  		=  self.model_tester.prepare_config_and_inputs_for_common()

      a__  		=  _config_zero_init(lowerCAmelCase )
      for model_class in self.all_model_classes:
        a__  		=  model_class(config=lowerCAmelCase )
        # Skip the check for the backbone
        a__  		=  []
        for name, module in model.named_modules():
          if module.__class__.__name__ == "DPTViTHybridEmbeddings":
            a__  		=  [f"{name}.{key}" for key in module.state_dict().keys()]
            break

        for name, param in model.named_parameters():
          if param.requires_grad:
            if name in backbone_params:
              continue
            self.assertIn(
                ((param.data.mean() * 1e9).round() / 1e9).item()   ,   [0.0, 1.0]   ,   msg=f"Parameter {name} of model {model_class} seems not properly initialized"   ,   )




    @unittest.skip("Will be fixed soon by reducing the size of the model used for common tests." )
    def     __lowerCamelCase			(       self	: List[str] )						->			Union[str, Any]:
      pass




    @slow
    def     __lowerCamelCase			(       self	: List[str] )						->			Dict:
      for model_name in DPT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
        a__  		=  DPTModel.from_pretrained(lowerCAmelCase )
        self.assertIsNotNone(lowerCAmelCase )

def 					__lowercase						(    )					->int:

  '''simple docstring'''




  a__  		=  Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"       )
  return image







@require_torch
@require_vision
@slow
class        UpperCAmelCase_					(				unittest.TestCase     ):




    def     __lowerCamelCase			(       self	: Any )						->			Union[str, Any]:
      a__  		=  DPTImageProcessor.from_pretrained("Intel/dpt-large" )
      a__  		=  DPTForDepthEstimation.from_pretrained("Intel/dpt-large" ).to(lowerCAmelCase )

      a__  		=  prepare_img()
      a__  		=  image_processor(images=lowerCAmelCase   ,   return_tensors="pt" ).to(lowerCAmelCase )

      # forward pass
      with torch.no_grad():
        a__  		=  model(**lowerCAmelCase )
        a__  		=  outputs.predicted_depth

      # verify the predicted depth
      a__  		=  torch.Size((1, 384, 384) )
      self.assertEqual(predicted_depth.shape   ,   lowerCAmelCase )

      a__  		=  torch.tensor(
          [[6.3_199, 6.3_629, 6.4_148], [6.3_850, 6.3_615, 6.4_166], [6.3_519, 6.3_176, 6.3_575]] ).to(lowerCAmelCase )

      self.assertTrue(torch.allclose(outputs.predicted_depth[0, :3, :3]   ,   lowerCAmelCase   ,   atol=1e-4 ) )




    def     __lowerCamelCase			(       self	: Union[str, Any] )						->			str:
      a__  		=  DPTImageProcessor.from_pretrained("Intel/dpt-large-ade" )
      a__  		=  DPTForSemanticSegmentation.from_pretrained("Intel/dpt-large-ade" ).to(lowerCAmelCase )

      a__  		=  prepare_img()
      a__  		=  image_processor(images=lowerCAmelCase   ,   return_tensors="pt" ).to(lowerCAmelCase )

      # forward pass
      with torch.no_grad():
        a__  		=  model(**lowerCAmelCase )

      # verify the logits
      a__  		=  torch.Size((1, 150, 480, 480) )
      self.assertEqual(outputs.logits.shape   ,   lowerCAmelCase )

      a__  		=  torch.tensor(
          [[4.0_480, 4.2_420, 4.4_360], [4.3_124, 4.5_693, 4.8_261], [4.5_768, 4.8_965, 5.2_163]] ).to(lowerCAmelCase )

      self.assertTrue(torch.allclose(outputs.logits[0, 0, :3, :3]   ,   lowerCAmelCase   ,   atol=1e-4 ) )




    def     __lowerCamelCase			(       self	: str )						->			Optional[int]:
      a__  		=  DPTImageProcessor.from_pretrained("Intel/dpt-large-ade" )
      a__  		=  DPTForSemanticSegmentation.from_pretrained("Intel/dpt-large-ade" ).to(lowerCAmelCase )

      a__  		=  prepare_img()
      a__  		=  image_processor(images=lowerCAmelCase   ,   return_tensors="pt" ).to(lowerCAmelCase )

      # forward pass
      with torch.no_grad():
        a__  		=  model(**lowerCAmelCase )

      a__  		=  outputs.logits.detach().cpu()

      a__  		=  image_processor.post_process_semantic_segmentation(outputs=lowerCAmelCase   ,   target_sizes=[(500, 300)] )
      a__  		=  torch.Size((500, 300) )
      self.assertEqual(segmentation[0].shape   ,   lowerCAmelCase )

      a__  		=  image_processor.post_process_semantic_segmentation(outputs=lowerCAmelCase )
      a__  		=  torch.Size((480, 480) )
      self.assertEqual(segmentation[0].shape   ,   lowerCAmelCase )

