
import math
from collections import defaultdict
from typing import List, Optional, Tuple, Union

import numpy as np
import torch

from ..configuration_utils import ConfigMixin, register_to_config
from ..utils import randn_tensor
from .scheduling_utils import KarrasDiffusionSchedulers, SchedulerMixin, SchedulerOutput




def 						A_			(				snake_case				: Optional[int]			,   snake_case				: Optional[Any]=0.999			,   snake_case				: List[str]="cosine"			,   )   ->     Optional[int]:



						'''simple docstring'''

						if alpha_transform_type == "cosine":

												def alpha_bar_fn(snake_case				: Tuple			):
																		return math.cos((t + 0.008) / 1.008 * math.pi / 2			) ** 2

						elif alpha_transform_type == "exp":

												def alpha_bar_fn(snake_case				: Dict			):
																		return math.exp(t * -12.0			)

						else:
												raise ValueError(f"Unsupported alpha_tranform_type: {alpha_transform_type}"			)

						__UpperCamelCase  	=      []
						for i in range(snake_case			):
												__UpperCamelCase  	=      i / num_diffusion_timesteps
												__UpperCamelCase  	=      (i + 1) / num_diffusion_timesteps
												betas.append(min(1 - alpha_bar_fn(snake_case			) / alpha_bar_fn(snake_case			)			,   snake_case			)			)
						return torch.tensor(snake_case			,   dtype=torch.floataa			)






class 							SCREAMING_SNAKE_CASE__     (				SCREAMING_SNAKE_CASE_ ,		SCREAMING_SNAKE_CASE_     ):

							"""simple docstring"""






							_snake_case  		=	[e.name for e in KarrasDiffusionSchedulers]
							_snake_case  		=	2



							@register_to_config
							def __init__(	self  ,						SCREAMING_SNAKE_CASE_ = 1000  ,						SCREAMING_SNAKE_CASE_ = 0.0_0_0_8_5  ,						SCREAMING_SNAKE_CASE_ = 0.0_1_2  ,						SCREAMING_SNAKE_CASE_ = "linear"  ,						SCREAMING_SNAKE_CASE_ = None  ,						SCREAMING_SNAKE_CASE_ = "epsilon"  ,						SCREAMING_SNAKE_CASE_ = "linspace"  ,						SCREAMING_SNAKE_CASE_ = 0  ,						)-> List[Any]:





													'''simple docstring'''






													if trained_betas is not None:
																			__UpperCamelCase  	=      torch.tensor(SCREAMING_SNAKE_CASE_  ,						dtype=torch.floataa      )
													elif beta_schedule == "linear":
																			__UpperCamelCase  	=      torch.linspace(SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_  ,						dtype=torch.floataa      )
													elif beta_schedule == "scaled_linear":
																			# this schedule is very specific to the latent diffusion model.
																			__UpperCamelCase  	=      (
																			    torch.linspace(beta_start**0.5  ,						beta_end**0.5  ,						SCREAMING_SNAKE_CASE_  ,						dtype=torch.floataa      ) ** 2
																			)
													elif beta_schedule == "squaredcos_cap_v2":
																			# Glide cosine schedule
																			__UpperCamelCase  	=      betas_for_alpha_bar(SCREAMING_SNAKE_CASE_      )
													else:
																			raise NotImplementedError(F"{beta_schedule} does is not implemented for {self.__class__}"      )

													__UpperCamelCase  	=      1.0 - self.betas
													__UpperCamelCase  	=      torch.cumprod(self.alphas  ,						dim=0      )

													#  set all values
													self.set_timesteps(SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_      )



							def      A__		(	self  ,						SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_=None      )-> List[str]:





													'''simple docstring'''






													if schedule_timesteps is None:
																			__UpperCamelCase  	=      self.timesteps

													__UpperCamelCase  	=      (schedule_timesteps == timestep).nonzero()

													# The sigma index that is taken for the **very** first `step`
													# is always the second index (or the last index if there is only 1)
													# This way we can ensure we don't accidentally skip a sigma in
													# case we start in the middle of the denoising schedule (e.g. for image-to-image)
													if len(self._index_counter      ) == 0:
																			__UpperCamelCase  	=      1 if len(SCREAMING_SNAKE_CASE_      ) > 1 else 0
													else:
																			__UpperCamelCase  	=      timestep.cpu().item() if torch.is_tensor(SCREAMING_SNAKE_CASE_      ) else timestep
																			__UpperCamelCase  	=      self._index_counter[timestep_int]

													return indices[pos].item()



							@property
							def      A__		(	self      )-> List[str]:





													'''simple docstring'''






													if self.config.timestep_spacing in ["linspace", "trailing"]:
																			return self.sigmas.max()

													return (self.sigmas.max() ** 2 + 1) ** 0.5



							def      A__		(	self  ,						SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_  ,						)-> torch.FloatTensor:





													'''simple docstring'''






													__UpperCamelCase  	=      self.index_for_timestep(SCREAMING_SNAKE_CASE_      )

													if self.state_in_first_order:
																			__UpperCamelCase  	=      self.sigmas[step_index]
													else:
																			__UpperCamelCase  	=      self.sigmas_interpol[step_index - 1]

													__UpperCamelCase  	=      sample / ((sigma**2 + 1) ** 0.5)
													return sample



							def      A__		(	self  ,						SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_ = None  ,						SCREAMING_SNAKE_CASE_ = None  ,						)-> List[Any]:





													'''simple docstring'''






													__UpperCamelCase  	=      num_inference_steps

													__UpperCamelCase  	=      num_train_timesteps or self.config.num_train_timesteps

													# "linspace", "leading", "trailing" corresponds to annotation of Table 2. of https://arxiv.org/abs/2305.08891
													if self.config.timestep_spacing == "linspace":
																			__UpperCamelCase  	=      np.linspace(0  ,						num_train_timesteps - 1  ,						SCREAMING_SNAKE_CASE_  ,						dtype=SCREAMING_SNAKE_CASE_      )[::-1].copy()
													elif self.config.timestep_spacing == "leading":
																			__UpperCamelCase  	=      num_train_timesteps // self.num_inference_steps
																			# creates integer timesteps by multiplying by ratio
																			# casting to int to avoid issues when num_inference_step is power of 3
																			__UpperCamelCase  	=      (np.arange(0  ,						SCREAMING_SNAKE_CASE_      ) * step_ratio).round()[::-1].copy().astype(SCREAMING_SNAKE_CASE_      )
																			timesteps += self.config.steps_offset
													elif self.config.timestep_spacing == "trailing":
																			__UpperCamelCase  	=      num_train_timesteps / self.num_inference_steps
																			# creates integer timesteps by multiplying by ratio
																			# casting to int to avoid issues when num_inference_step is power of 3
																			__UpperCamelCase  	=      (np.arange(SCREAMING_SNAKE_CASE_  ,						0  ,						-step_ratio      )).round().copy().astype(SCREAMING_SNAKE_CASE_      )
																			timesteps -= 1
													else:
																			raise ValueError(
																			    F"{self.config.timestep_spacing} is not supported. Please make sure to choose one of 'linspace', 'leading' or 'trailing'."      )

													__UpperCamelCase  	=      np.array(((1 - self.alphas_cumprod) / self.alphas_cumprod) ** 0.5      )
													__UpperCamelCase  	=      torch.from_numpy(np.log(SCREAMING_SNAKE_CASE_      )      ).to(SCREAMING_SNAKE_CASE_      )

													__UpperCamelCase  	=      np.interp(SCREAMING_SNAKE_CASE_  ,						np.arange(0  ,						len(SCREAMING_SNAKE_CASE_      )      )  ,						SCREAMING_SNAKE_CASE_      )
													__UpperCamelCase  	=      np.concatenate([sigmas, [0.0]]      ).astype(np.floataa      )
													__UpperCamelCase  	=      torch.from_numpy(SCREAMING_SNAKE_CASE_      ).to(device=SCREAMING_SNAKE_CASE_      )

													# compute up and down sigmas
													__UpperCamelCase  	=      sigmas.roll(-1      )
													__UpperCamelCase  	=      0.0
													__UpperCamelCase  	=      (sigmas_next**2 * (sigmas**2 - sigmas_next**2) / sigmas**2) ** 0.5
													__UpperCamelCase  	=      (sigmas_next**2 - sigmas_up**2) ** 0.5
													__UpperCamelCase  	=      0.0

													# compute interpolated sigmas
													__UpperCamelCase  	=      sigmas.log().lerp(sigmas_down.log()  ,						0.5      ).exp()
													__UpperCamelCase  	=      0.0

													# set sigmas
													__UpperCamelCase  	=      torch.cat([sigmas[:1], sigmas[1:].repeat_interleave(2      ), sigmas[-1:]]      )
													__UpperCamelCase  	=      torch.cat(
													    [sigmas_interpol[:1], sigmas_interpol[1:].repeat_interleave(2      ), sigmas_interpol[-1:]]      )
													__UpperCamelCase  	=      torch.cat([sigmas_up[:1], sigmas_up[1:].repeat_interleave(2      ), sigmas_up[-1:]]      )
													__UpperCamelCase  	=      torch.cat([sigmas_down[:1], sigmas_down[1:].repeat_interleave(2      ), sigmas_down[-1:]]      )

													if str(SCREAMING_SNAKE_CASE_      ).startswith('''mps'''      ):
																			# mps does not support float64
																			__UpperCamelCase  	=      torch.from_numpy(SCREAMING_SNAKE_CASE_      ).to(SCREAMING_SNAKE_CASE_  ,						dtype=torch.floataa      )
													else:
																			__UpperCamelCase  	=      torch.from_numpy(SCREAMING_SNAKE_CASE_      ).to(SCREAMING_SNAKE_CASE_      )

													__UpperCamelCase  	=      self.sigma_to_t(SCREAMING_SNAKE_CASE_      ).to(SCREAMING_SNAKE_CASE_  ,						dtype=timesteps.dtype      )
													__UpperCamelCase  	=      torch.stack((timesteps_interpol[:-2, None], timesteps[1:, None])  ,						dim=-1      ).flatten()

													__UpperCamelCase  	=      torch.cat([timesteps[:1], interleaved_timesteps]      )

													__UpperCamelCase  	=      None

													# for exp beta schedules, such as the one for `pipeline_shap_e.py`
													# we need an index counter
													__UpperCamelCase  	=      defaultdict(SCREAMING_SNAKE_CASE_      )



							def      A__		(	self  ,						SCREAMING_SNAKE_CASE_      )-> List[Any]:





													'''simple docstring'''






													__UpperCamelCase  	=      sigma.log()

													# get distribution
													__UpperCamelCase  	=      log_sigma - self.log_sigmas[:, None]

													# get sigmas range
													__UpperCamelCase  	=      dists.ge(0      ).cumsum(dim=0      ).argmax(dim=0      ).clamp(max=self.log_sigmas.shape[0] - 2      )
													__UpperCamelCase  	=      low_idx + 1

													__UpperCamelCase  	=      self.log_sigmas[low_idx]
													__UpperCamelCase  	=      self.log_sigmas[high_idx]

													# interpolate sigmas
													__UpperCamelCase  	=      (low - log_sigma) / (low - high)
													__UpperCamelCase  	=      w.clamp(0  ,						1      )

													# transform interpolation to time range
													__UpperCamelCase  	=      (1 - w) * low_idx + w * high_idx
													__UpperCamelCase  	=      t.view(sigma.shape      )
													return t



							@property
							def      A__		(	self      )-> List[Any]:





													'''simple docstring'''






													return self.sample is None



							def      A__		(	self  ,						SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_ = None  ,						SCREAMING_SNAKE_CASE_ = True  ,						)-> Union[SchedulerOutput, Tuple]:





													'''simple docstring'''






													__UpperCamelCase  	=      self.index_for_timestep(SCREAMING_SNAKE_CASE_      )

													# advance index counter by 1
													__UpperCamelCase  	=      timestep.cpu().item() if torch.is_tensor(SCREAMING_SNAKE_CASE_      ) else timestep
													self._index_counter[timestep_int] += 1

													if self.state_in_first_order:
																			__UpperCamelCase  	=      self.sigmas[step_index]
																			__UpperCamelCase  	=      self.sigmas_interpol[step_index]
																			__UpperCamelCase  	=      self.sigmas_up[step_index]
																			__UpperCamelCase  	=      self.sigmas_down[step_index - 1]
													else:
																			# 2nd order / KPDM2's method
																			__UpperCamelCase  	=      self.sigmas[step_index - 1]
																			__UpperCamelCase  	=      self.sigmas_interpol[step_index - 1]
																			__UpperCamelCase  	=      self.sigmas_up[step_index - 1]
																			__UpperCamelCase  	=      self.sigmas_down[step_index - 1]

													# currently only gamma=0 is supported. This usually works best anyways.
													# We can support gamma in the future but then need to scale the timestep before
													# passing it to the model which requires a change in API
													__UpperCamelCase  	=      0
													__UpperCamelCase  	=      sigma * (gamma + 1)  # Note: sigma_hat == sigma for now

													__UpperCamelCase  	=      model_output.device
													__UpperCamelCase  	=      randn_tensor(model_output.shape  ,						dtype=model_output.dtype  ,						device=SCREAMING_SNAKE_CASE_  ,						generator=SCREAMING_SNAKE_CASE_      )

													# 1. compute predicted original sample (x_0) from sigma-scaled predicted noise
													if self.config.prediction_type == "epsilon":
																			__UpperCamelCase  	=      sigma_hat if self.state_in_first_order else sigma_interpol
																			__UpperCamelCase  	=      sample - sigma_input * model_output
													elif self.config.prediction_type == "v_prediction":
																			__UpperCamelCase  	=      sigma_hat if self.state_in_first_order else sigma_interpol
																			__UpperCamelCase  	=      model_output * (-sigma_input / (sigma_input**2 + 1) ** 0.5) + (
																			    sample / (sigma_input**2 + 1)
																			)
													elif self.config.prediction_type == "sample":
																			raise NotImplementedError('''prediction_type not implemented yet: sample'''      )
													else:
																			raise ValueError(
																			    F"prediction_type given as {self.config.prediction_type} must be one of `epsilon`, or `v_prediction`"      )

													if self.state_in_first_order:
																			# 2. Convert to an ODE derivative for 1st order
																			__UpperCamelCase  	=      (sample - pred_original_sample) / sigma_hat
																			# 3. delta timestep
																			__UpperCamelCase  	=      sigma_interpol - sigma_hat

																			# store for 2nd order step
																			__UpperCamelCase  	=      sample
																			__UpperCamelCase  	=      dt
																			__UpperCamelCase  	=      sample + derivative * dt
													else:
																			# DPM-Solver-2
																			# 2. Convert to an ODE derivative for 2nd order
																			__UpperCamelCase  	=      (sample - pred_original_sample) / sigma_interpol
																			# 3. delta timestep
																			__UpperCamelCase  	=      sigma_down - sigma_hat

																			__UpperCamelCase  	=      self.sample
																			__UpperCamelCase  	=      None

																			__UpperCamelCase  	=      sample + derivative * dt
																			__UpperCamelCase  	=      prev_sample + noise * sigma_up

													if not return_dict:
																			return (prev_sample,)

													return SchedulerOutput(prev_sample=SCREAMING_SNAKE_CASE_      )



							def      A__		(	self  ,						SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_  ,						)-> torch.FloatTensor:





													'''simple docstring'''






													__UpperCamelCase  	=      self.sigmas.to(device=original_samples.device  ,						dtype=original_samples.dtype      )
													if original_samples.device.type == "mps" and torch.is_floating_point(SCREAMING_SNAKE_CASE_      ):
																			# mps does not support float64
																			__UpperCamelCase  	=      self.timesteps.to(original_samples.device  ,						dtype=torch.floataa      )
																			__UpperCamelCase  	=      timesteps.to(original_samples.device  ,						dtype=torch.floataa      )
													else:
																			__UpperCamelCase  	=      self.timesteps.to(original_samples.device      )
																			__UpperCamelCase  	=      timesteps.to(original_samples.device      )

													__UpperCamelCase  	=      [self.index_for_timestep(SCREAMING_SNAKE_CASE_  ,						SCREAMING_SNAKE_CASE_      ) for t in timesteps]

													__UpperCamelCase  	=      sigmas[step_indices].flatten()
													while len(sigma.shape      ) < len(original_samples.shape      ):
																			__UpperCamelCase  	=      sigma.unsqueeze(-1      )

													__UpperCamelCase  	=      original_samples + noise * sigma
													return noisy_samples



							def __len__(	self      )-> Optional[int]:





													'''simple docstring'''






													return self.config.num_train_timesteps







import unittest

from transformers import LayoutLMConfig, is_torch_available
from transformers.testing_utils import require_torch, slow, torch_device

from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin


if is_torch_available():
  import torch

  from transformers import (
      LayoutLMForMaskedLM,
      LayoutLMForQuestionAnswering,
      LayoutLMForSequenceClassification,
      LayoutLMForTokenClassification,
      LayoutLMModel,
  )







class  UpperCamelCase_      :


  """simple docstring"""



  def __init__(						self     :					Tuple  ,	A_     :					List[str]  ,	A_     :					List[Any]=13  ,	A_     :					Optional[int]=7  ,	A_     :					List[Any]=True  ,	A_     :					str=True  ,	A_     :					str=True  ,	A_     :					str=True  ,	A_     :					List[Any]=99  ,	A_     :					str=32  ,	A_     :					Dict=5  ,	A_     :					Tuple=4  ,	A_     :					Optional[Any]=37  ,	A_     :					List[Any]="gelu"  ,	A_     :					Any=0.1  ,	A_     :					Union[str, Any]=0.1  ,	A_     :					List[Any]=512  ,	A_     :					Dict=16  ,	A_     :					List[Any]=2  ,	A_     :					Optional[Any]=0.02  ,	A_     :					List[Any]=3  ,	A_     :					Optional[Any]=4  ,	A_     :					Dict=None  ,	A_     :					str=1000  ,	)       ->			str:
      SCREAMING_SNAKE_CASE__         =    parent
      SCREAMING_SNAKE_CASE__         =    batch_size
      SCREAMING_SNAKE_CASE__         =    seq_length
      SCREAMING_SNAKE_CASE__         =    is_training
      SCREAMING_SNAKE_CASE__         =    use_input_mask
      SCREAMING_SNAKE_CASE__         =    use_token_type_ids
      SCREAMING_SNAKE_CASE__         =    use_labels
      SCREAMING_SNAKE_CASE__         =    vocab_size
      SCREAMING_SNAKE_CASE__         =    hidden_size
      SCREAMING_SNAKE_CASE__         =    num_hidden_layers
      SCREAMING_SNAKE_CASE__         =    num_attention_heads
      SCREAMING_SNAKE_CASE__         =    intermediate_size
      SCREAMING_SNAKE_CASE__         =    hidden_act
      SCREAMING_SNAKE_CASE__         =    hidden_dropout_prob
      SCREAMING_SNAKE_CASE__         =    attention_probs_dropout_prob
      SCREAMING_SNAKE_CASE__         =    max_position_embeddings
      SCREAMING_SNAKE_CASE__         =    type_vocab_size
      SCREAMING_SNAKE_CASE__         =    type_sequence_label_size
      SCREAMING_SNAKE_CASE__         =    initializer_range
      SCREAMING_SNAKE_CASE__         =    num_labels
      SCREAMING_SNAKE_CASE__         =    num_choices
      SCREAMING_SNAKE_CASE__         =    scope
      SCREAMING_SNAKE_CASE__         =    range_bbox



  def   _UpperCamelCase     (						self     :					List[str]						)       ->			int:
      SCREAMING_SNAKE_CASE__         =    ids_tensor([self.batch_size, self.seq_length]  ,	self.vocab_size						)

      SCREAMING_SNAKE_CASE__         =    ids_tensor([self.batch_size, self.seq_length, 4]  ,	self.range_bbox						)
      # Ensure that bbox is legal
      for i in range(bbox.shape[0]						):
          for j in range(bbox.shape[1]						):
              if bbox[i, j, 3] < bbox[i, j, 1]:
                  SCREAMING_SNAKE_CASE__         =    bbox[i, j, 3]
                  SCREAMING_SNAKE_CASE__         =    bbox[i, j, 1]
                  SCREAMING_SNAKE_CASE__         =    t
              if bbox[i, j, 2] < bbox[i, j, 0]:
                  SCREAMING_SNAKE_CASE__         =    bbox[i, j, 2]
                  SCREAMING_SNAKE_CASE__         =    bbox[i, j, 0]
                  SCREAMING_SNAKE_CASE__         =    t

      SCREAMING_SNAKE_CASE__         =    None
      if self.use_input_mask:
          SCREAMING_SNAKE_CASE__         =    ids_tensor([self.batch_size, self.seq_length]  ,	vocab_size=2						)

      SCREAMING_SNAKE_CASE__         =    None
      if self.use_token_type_ids:
          SCREAMING_SNAKE_CASE__         =    ids_tensor([self.batch_size, self.seq_length]  ,	self.type_vocab_size						)

      SCREAMING_SNAKE_CASE__         =    None
      SCREAMING_SNAKE_CASE__         =    None
      SCREAMING_SNAKE_CASE__         =    None
      if self.use_labels:
          SCREAMING_SNAKE_CASE__         =    ids_tensor([self.batch_size]  ,	self.type_sequence_label_size						)
          SCREAMING_SNAKE_CASE__         =    ids_tensor([self.batch_size, self.seq_length]  ,	self.num_labels						)
          SCREAMING_SNAKE_CASE__         =    ids_tensor([self.batch_size]  ,	self.num_choices						)

      SCREAMING_SNAKE_CASE__         =    self.get_config()

      return config, input_ids, bbox, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels



  def   _UpperCamelCase     (						self     :					List[str]						)       ->			int:
      return LayoutLMConfig(
          vocab_size=self.vocab_size  ,	hidden_size=self.hidden_size  ,	num_hidden_layers=self.num_hidden_layers  ,	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  ,	max_position_embeddings=self.max_position_embeddings  ,	type_vocab_size=self.type_vocab_size  ,	initializer_range=self.initializer_range  ,	)



  def   _UpperCamelCase     (						self     :					List[Any]  ,	A_     :					Any  ,	A_     :					List[str]  ,	A_     :					Optional[int]  ,	A_     :					Dict  ,	A_     :					int  ,	A_     :					List[str]  ,	A_     :					Any  ,	A_     :					Tuple						)       ->			List[str]:
      SCREAMING_SNAKE_CASE__         =    LayoutLMModel(config=A_						)
      model.to(A_						)
      model.eval()
      SCREAMING_SNAKE_CASE__         =    model(A_  ,	A_  ,	attention_mask=A_  ,	token_type_ids=A_						)
      SCREAMING_SNAKE_CASE__         =    model(A_  ,	A_  ,	token_type_ids=A_						)
      SCREAMING_SNAKE_CASE__         =    model(A_  ,	A_						)
      self.parent.assertEqual(result.last_hidden_state.shape  ,	(self.batch_size, self.seq_length, self.hidden_size)						)
      self.parent.assertEqual(result.pooler_output.shape  ,	(self.batch_size, self.hidden_size)						)



  def   _UpperCamelCase     (						self     :					int  ,	A_     :					int  ,	A_     :					Any  ,	A_     :					Tuple  ,	A_     :					Dict  ,	A_     :					int  ,	A_     :					Any  ,	A_     :					int  ,	A_     :					Union[str, Any]						)       ->			Tuple:
      SCREAMING_SNAKE_CASE__         =    LayoutLMForMaskedLM(config=A_						)
      model.to(A_						)
      model.eval()
      SCREAMING_SNAKE_CASE__         =    model(A_  ,	A_  ,	attention_mask=A_  ,	token_type_ids=A_  ,	labels=A_						)
      self.parent.assertEqual(result.logits.shape  ,	(self.batch_size, self.seq_length, self.vocab_size)						)



  def   _UpperCamelCase     (						self     :					Dict  ,	A_     :					Union[str, Any]  ,	A_     :					Union[str, Any]  ,	A_     :					Dict  ,	A_     :					Optional[int]  ,	A_     :					Tuple  ,	A_     :					Optional[int]  ,	A_     :					Optional[int]  ,	A_     :					Optional[Any]						)       ->			Optional[Any]:
      SCREAMING_SNAKE_CASE__         =    self.num_labels
      SCREAMING_SNAKE_CASE__         =    LayoutLMForSequenceClassification(A_						)
      model.to(A_						)
      model.eval()
      SCREAMING_SNAKE_CASE__         =    model(
          A_  ,	A_  ,	attention_mask=A_  ,	token_type_ids=A_  ,	labels=A_						)
      self.parent.assertEqual(result.logits.shape  ,	(self.batch_size, self.num_labels)						)



  def   _UpperCamelCase     (						self     :					Any  ,	A_     :					Any  ,	A_     :					Any  ,	A_     :					str  ,	A_     :					Any  ,	A_     :					Optional[Any]  ,	A_     :					Tuple  ,	A_     :					Tuple  ,	A_     :					Any						)       ->			Any:
      SCREAMING_SNAKE_CASE__         =    self.num_labels
      SCREAMING_SNAKE_CASE__         =    LayoutLMForTokenClassification(config=A_						)
      model.to(A_						)
      model.eval()
      SCREAMING_SNAKE_CASE__         =    model(A_  ,	A_  ,	attention_mask=A_  ,	token_type_ids=A_  ,	labels=A_						)
      self.parent.assertEqual(result.logits.shape  ,	(self.batch_size, self.seq_length, self.num_labels)						)



  def   _UpperCamelCase     (						self     :					Optional[int]  ,	A_     :					str  ,	A_     :					Optional[Any]  ,	A_     :					int  ,	A_     :					str  ,	A_     :					Optional[Any]  ,	A_     :					List[str]  ,	A_     :					Union[str, Any]  ,	A_     :					Optional[Any]						)       ->			Any:
      SCREAMING_SNAKE_CASE__         =    LayoutLMForQuestionAnswering(config=A_						)
      model.to(A_						)
      model.eval()
      SCREAMING_SNAKE_CASE__         =    model(
          A_  ,	bbox=A_  ,	attention_mask=A_  ,	token_type_ids=A_  ,	start_positions=A_  ,	end_positions=A_  ,	)
      self.parent.assertEqual(result.start_logits.shape  ,	(self.batch_size, self.seq_length)						)
      self.parent.assertEqual(result.end_logits.shape  ,	(self.batch_size, self.seq_length)						)







  def   _UpperCamelCase     (						self     :					Optional[Any]						)       ->			List[str]:
      SCREAMING_SNAKE_CASE__         =    self.prepare_config_and_inputs()
      (
          (
          SCREAMING_SNAKE_CASE__
      )  ,		(
          SCREAMING_SNAKE_CASE__
      )  ,		(
          SCREAMING_SNAKE_CASE__
      )  ,		(
          SCREAMING_SNAKE_CASE__
      )  ,		(
          SCREAMING_SNAKE_CASE__
      )  ,		(
          SCREAMING_SNAKE_CASE__
      )  ,		(
          SCREAMING_SNAKE_CASE__
      )  ,		(
          SCREAMING_SNAKE_CASE__
      )  ,		
      )         =    config_and_inputs
      SCREAMING_SNAKE_CASE__         =    {
          "input_ids": input_ids,
          "bbox": bbox,
          "token_type_ids": token_type_ids,
          "attention_mask": input_mask,
      }
      return config, inputs_dict







@require_torch
class  UpperCamelCase_      (	_snake_case		,  _snake_case		,  unittest.TestCase      ):


  """simple docstring"""
  SCREAMING_SNAKE_CASE__					:			Optional[int]					    =   (
      (
          LayoutLMModel,
          LayoutLMForMaskedLM,
          LayoutLMForSequenceClassification,
          LayoutLMForTokenClassification,
          LayoutLMForQuestionAnswering,
      )
      if is_torch_available()
      else None
  )
  SCREAMING_SNAKE_CASE__					:			Union[str, Any]					    =   (
      {
          """document-question-answering""": LayoutLMForQuestionAnswering,
          """feature-extraction""": LayoutLMModel,
          """fill-mask""": LayoutLMForMaskedLM,
          """text-classification""": LayoutLMForSequenceClassification,
          """token-classification""": LayoutLMForTokenClassification,
          """zero-shot""": LayoutLMForSequenceClassification,
      }
      if is_torch_available()
      else {}
  )
  SCREAMING_SNAKE_CASE__					:			Any					    =   True



  def   _UpperCamelCase     (						self     :					int						)       ->			Optional[Any]:
      SCREAMING_SNAKE_CASE__         =    LayoutLMModelTester(self						)
      SCREAMING_SNAKE_CASE__         =    ConfigTester(self  ,	config_class=A_  ,	hidden_size=37						)



  def   _UpperCamelCase     (						self     :					Tuple						)       ->			Tuple:
      self.config_tester.run_common_tests()



  def   _UpperCamelCase     (						self     :					Dict						)       ->			Tuple:
      SCREAMING_SNAKE_CASE__         =    self.model_tester.prepare_config_and_inputs()
      self.model_tester.create_and_check_model(*A_						)



  def   _UpperCamelCase     (						self     :					Optional[Any]						)       ->			Dict:
      SCREAMING_SNAKE_CASE__         =    self.model_tester.prepare_config_and_inputs()
      for type in ["absolute", "relative_key", "relative_key_query"]:
          SCREAMING_SNAKE_CASE__         =    type
          self.model_tester.create_and_check_model(*A_						)



  def   _UpperCamelCase     (						self     :					Tuple						)       ->			Tuple:
      SCREAMING_SNAKE_CASE__         =    self.model_tester.prepare_config_and_inputs()
      self.model_tester.create_and_check_for_masked_lm(*A_						)



  def   _UpperCamelCase     (						self     :					Dict						)       ->			Optional[Any]:
      SCREAMING_SNAKE_CASE__         =    self.model_tester.prepare_config_and_inputs()
      self.model_tester.create_and_check_for_sequence_classification(*A_						)



  def   _UpperCamelCase     (						self     :					List[str]						)       ->			List[str]:
      SCREAMING_SNAKE_CASE__         =    self.model_tester.prepare_config_and_inputs()
      self.model_tester.create_and_check_for_token_classification(*A_						)



  def   _UpperCamelCase     (						self     :					int						)       ->			Optional[Any]:
      SCREAMING_SNAKE_CASE__         =    self.model_tester.prepare_config_and_inputs()
      self.model_tester.create_and_check_for_question_answering(*A_						)







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





def 				__a							(       ):
    # Here we prepare a batch of 2 sequences to test a LayoutLM forward pass on:
    # fmt: off
    SCREAMING_SNAKE_CASE__         =    torch.tensor([[101,1019,1014,1016,1037,12849,4747,1004,14246,2278,5439,4524,5002,2930,2193,2930,4341,3208,1005,1055,2171,2848,11300,3531,102],[101,4070,4034,7020,1024,3058,1015,1013,2861,1013,6070,19274,2772,6205,27814,16147,16147,4343,2047,10283,10969,14389,1012,2338,102]]			,							device=__A						)  # noqa: E231
    SCREAMING_SNAKE_CASE__         =    torch.tensor([[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1],[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1],]			,							device=__A						)  # noqa: E231
    SCREAMING_SNAKE_CASE__         =    torch.tensor([[[0,0,0,0],[423,237,440,251],[427,272,441,287],[419,115,437,129],[961,885,992,912],[256,38,330,58],[256,38,330,58],[336,42,353,57],[360,39,401,56],[360,39,401,56],[411,39,471,59],[479,41,528,59],[533,39,630,60],[67,113,134,131],[141,115,209,132],[68,149,133,166],[141,149,187,164],[195,148,287,165],[195,148,287,165],[195,148,287,165],[295,148,349,165],[441,149,492,166],[497,149,546,164],[64,201,125,218],[1000,1000,1000,1000]],[[0,0,0,0],[662,150,754,166],[665,199,742,211],[519,213,554,228],[519,213,554,228],[134,433,187,454],[130,467,204,480],[130,467,204,480],[130,467,204,480],[130,467,204,480],[130,467,204,480],[314,469,376,482],[504,684,582,706],[941,825,973,900],[941,825,973,900],[941,825,973,900],[941,825,973,900],[610,749,652,765],[130,659,168,672],[176,657,237,672],[238,657,312,672],[443,653,628,672],[443,653,628,672],[716,301,825,317],[1000,1000,1000,1000]]]			,							device=__A						)  # noqa: E231
    SCREAMING_SNAKE_CASE__         =    torch.tensor([[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]]			,							device=__A						)  # noqa: E231
    # these are sequence labels (i.e. at the token level)
    SCREAMING_SNAKE_CASE__         =    torch.tensor([[-100,10,10,10,9,1,-100,7,7,-100,7,7,4,2,5,2,8,8,-100,-100,5,0,3,2,-100],[-100,12,12,12,-100,12,10,-100,-100,-100,-100,10,12,9,-100,-100,-100,10,10,10,9,12,-100,10,-100]]			,							device=__A						)  # noqa: E231
    # fmt: on

    return input_ids, attention_mask, bbox, token_type_ids, labels







@require_torch
class  UpperCamelCase_      (	unittest.TestCase      ):


  """simple docstring"""



  @slow
  def   _UpperCamelCase     (						self     :					List[str]						)       ->			List[Any]:
      SCREAMING_SNAKE_CASE__         =    LayoutLMModel.from_pretrained("microsoft/layoutlm-base-uncased"						).to(A_						)

      SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__         =    prepare_layoutlm_batch_inputs()

      # forward pass
      SCREAMING_SNAKE_CASE__         =    model(input_ids=A_  ,	bbox=A_  ,	attention_mask=A_  ,	token_type_ids=A_						)

      # test the sequence output on [0, :3, :3]
      SCREAMING_SNAKE_CASE__         =    torch.tensor(
          [[0.1_785, -0.1_947, -0.0_425], [-0.3_254, -0.2_807, 0.2_553], [-0.5_391, -0.3_322, 0.3_364]]  ,	device=A_  ,	)

      self.assertTrue(torch.allclose(outputs.last_hidden_state[0, :3, :3]  ,	A_  ,	atol=1E-3						)						)

      # test the pooled output on [1, :3]
      SCREAMING_SNAKE_CASE__         =    torch.tensor([-0.6_580, -0.0_214, 0.8_552]  ,	device=A_						)

      self.assertTrue(torch.allclose(outputs.pooler_output[1, :3]  ,	A_  ,	atol=1E-3						)						)



  @slow
  def   _UpperCamelCase     (						self     :					str						)       ->			str:
      # initialize model with randomly initialized sequence classification head
      SCREAMING_SNAKE_CASE__         =    LayoutLMForSequenceClassification.from_pretrained("microsoft/layoutlm-base-uncased"  ,	num_labels=2						).to(
          A_						)

      SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__         =    prepare_layoutlm_batch_inputs()

      # forward pass
      SCREAMING_SNAKE_CASE__         =    model(
          input_ids=A_  ,	bbox=A_  ,	attention_mask=A_  ,	token_type_ids=A_  ,	labels=torch.tensor([1, 1]  ,	device=A_						)  ,	)

      # test whether we get a loss as a scalar
      SCREAMING_SNAKE_CASE__         =    outputs.loss
      SCREAMING_SNAKE_CASE__         =    torch.Size([]						)
      self.assertEqual(loss.shape  ,	A_						)

      # test the shape of the logits
      SCREAMING_SNAKE_CASE__         =    outputs.logits
      SCREAMING_SNAKE_CASE__         =    torch.Size((2, 2)						)
      self.assertEqual(logits.shape  ,	A_						)



  @slow
  def   _UpperCamelCase     (						self     :					List[str]						)       ->			List[Any]:
      # initialize model with randomly initialized token classification head
      SCREAMING_SNAKE_CASE__         =    LayoutLMForTokenClassification.from_pretrained("microsoft/layoutlm-base-uncased"  ,	num_labels=13						).to(
          A_						)

      SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__         =    prepare_layoutlm_batch_inputs()

      # forward pass
      SCREAMING_SNAKE_CASE__         =    model(
          input_ids=A_  ,	bbox=A_  ,	attention_mask=A_  ,	token_type_ids=A_  ,	labels=A_						)

      # test the loss calculation to be around 2.65
      # expected_loss = torch.tensor(2.65, device=torch_device)

      # The loss is currently somewhat random and can vary between 0.1-0.3 atol.
      # self.assertTrue(torch.allclose(outputs.loss, expected_loss, atol=0.1))

      # test the shape of the logits
      SCREAMING_SNAKE_CASE__         =    outputs.logits
      SCREAMING_SNAKE_CASE__         =    torch.Size((2, 25, 13)						)
      self.assertEqual(logits.shape  ,	A_						)







  @slow
  def   _UpperCamelCase     (						self     :					Dict						)       ->			List[Any]:
      # initialize model with randomly initialized token classification head
      SCREAMING_SNAKE_CASE__         =    LayoutLMForQuestionAnswering.from_pretrained("microsoft/layoutlm-base-uncased"						).to(A_						)

      SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__  ,		SCREAMING_SNAKE_CASE__         =    prepare_layoutlm_batch_inputs()

      # forward pass
      SCREAMING_SNAKE_CASE__         =    model(input_ids=A_  ,	bbox=A_  ,	attention_mask=A_  ,	token_type_ids=A_						)

      # test the shape of the logits
      SCREAMING_SNAKE_CASE__         =    torch.Size((2, 25)						)
      self.assertEqual(outputs.start_logits.shape  ,	A_						)
      self.assertEqual(outputs.end_logits.shape  ,	A_						)


