





import os
import re
import shutil
import sys
import tempfile
import unittest

import black


UpperCAmelCase_      							=     os.path.abspath(os.path.dirname(os.path.dirname(os.path.dirname(__file__))))
sys.path.append(os.path.join(git_repo_path, """utils"""))

import check_copies  # noqa: E402


# This is the reference code that will be used in the tests.
# If DDPMSchedulerOutput is changed in scheduling_ddpm.py, this code needs to be manually updated.
UpperCAmelCase_      							=     "    \"\"\"\n    Output class for the scheduler's step function output.\n\n    Args:\n        prev_sample (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)` for images):\n            Computed sample (x_{t-1}) of previous timestep. `prev_sample` should be used as next model input in the\n            denoising loop.\n        pred_original_sample (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)` for images):\n            The predicted denoised sample (x_{0}) based on the model output from the current timestep.\n            `pred_original_sample` can be used to preview progress or for guidance.\n    \"\"\"\n\n    prev_sample: torch.FloatTensor\n    pred_original_sample: Optional[torch.FloatTensor] = None\n"
class 			UpperCamelCase_		(  unittest.TestCase					):




     def 	lowerCAmelCase			(		self  )		->							str:
          _snake_case									=				tempfile.mkdtemp()
          os.makedirs(os.path.join(self.diffusers_dir				,						'schedulers/'  )  )
          _snake_case									=				self.diffusers_dir
          shutil.copy(
              os.path.join(UpperCamelCase_				,						'src/diffusers/schedulers/scheduling_ddpm.py'  )				,						os.path.join(self.diffusers_dir				,						'schedulers/scheduling_ddpm.py'  )				,						)




     def 	lowerCAmelCase			(		self  )		->							Union[str, Any]:
          _snake_case									=				"src/diffusers"
          shutil.rmtree(self.diffusers_dir  )




     def 	lowerCAmelCase			(		self				,						lowerCAmelCase_				,						lowerCAmelCase_				,						lowerCAmelCase_				,						lowerCAmelCase_=None  )		->							Optional[int]:
          _snake_case									=				comment + F'''\nclass {class_name}(nn.Module):\n''' + class_code
          if overwrite_result is not None:
               _snake_case									=				comment + F'''\nclass {class_name}(nn.Module):\n''' + overwrite_result
          _snake_case									=				black.Mode(target_versions={black.TargetVersion.PYaa}				,						line_length=119  )
          _snake_case									=				black.format_str(UpperCamelCase_				,						mode=UpperCamelCase_  )
          _snake_case									=				os.path.join(self.diffusers_dir				,						'new_code.py'  )
          with open(UpperCamelCase_				,						'w'				,						newline='\n'  ) as f:
               f.write(UpperCamelCase_  )
          if overwrite_result is None:
               self.assertTrue(len(check_copies.is_copy_consistent(UpperCamelCase_  )  ) == 0  )
          else:
               check_copies.is_copy_consistent(f.name				,						overwrite=UpperCamelCase_  )
               with open(UpperCamelCase_				,						'r'  ) as f:
                    self.assertTrue(f.read()				,						UpperCamelCase_  )




     def 	lowerCAmelCase			(		self  )		->							int:
          _snake_case									=				check_copies.find_code_in_diffusers('schedulers.scheduling_ddpm.DDPMSchedulerOutput'  )
          self.assertEqual(UpperCamelCase_				,						UpperCamelCase_  )






     def 	lowerCAmelCase			(		self  )		->							Any:
          # Base copy consistency
          self.check_copy_consistency(
              '# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput'				,						'DDPMSchedulerOutput'				,						REFERENCE_CODE + '\n'				,						)

          # With no empty line at the end
          self.check_copy_consistency(
              '# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput'				,						'DDPMSchedulerOutput'				,						UpperCamelCase_				,						)

          # Copy consistency with rename
          self.check_copy_consistency(
              '# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput with DDPM->Test'				,						'TestSchedulerOutput'				,						re.sub('DDPM'				,						'Test'				,						UpperCamelCase_  )				,						)

          # Copy consistency with a really long name
          _snake_case									=				"TestClassWithAReallyLongNameBecauseSomePeopleLikeThatForSomeReason"
          self.check_copy_consistency(
              F'''# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput with DDPM->{long_class_name}'''				,						F'''{long_class_name}SchedulerOutput'''				,						re.sub('Bert'				,						UpperCamelCase_				,						UpperCamelCase_  )				,						)

          # Copy consistency with overwrite
          self.check_copy_consistency(
              '# Copied from diffusers.schedulers.scheduling_ddpm.DDPMSchedulerOutput with DDPM->Test'				,						'TestSchedulerOutput'				,						UpperCamelCase_				,						overwrite_result=re.sub('DDPM'				,						'Test'				,						UpperCamelCase_  )				,						)










from ...configuration_utils import PretrainedConfig
from ...utils import logging


UpperCAmelCase_      							=     logging.get_logger(__name__)

UpperCAmelCase_      							=     {
    """sayakpaul/vit-msn-base""": """https://huggingface.co/sayakpaul/vit-msn-base/resolve/main/config.json""",
    # See all ViT MSN models at https://huggingface.co/models?filter=vit_msn
}
class 			UpperCamelCase_		(  _lowerCamelCase					):
					lowerCAmelCase_							=	'''vit_msn'''




					def __init__(		self				,						lowerCAmelCase_=768				,						lowerCAmelCase_=12				,						lowerCAmelCase_=12				,						lowerCAmelCase_=3072				,						lowerCAmelCase_="gelu"				,						lowerCAmelCase_=0.0				,						lowerCAmelCase_=0.0				,						lowerCAmelCase_=0.02				,						lowerCAmelCase_=1E-06				,						lowerCAmelCase_=224				,						lowerCAmelCase_=16				,						lowerCAmelCase_=3				,						lowerCAmelCase_=True				,						**lowerCAmelCase_				,						)		->							str:
										super().__init__(**lowerCAmelCase_  )

										_snake_case									=				hidden_size
										_snake_case									=				num_hidden_layers
										_snake_case									=				num_attention_heads
										_snake_case									=				intermediate_size
										_snake_case									=				hidden_act
										_snake_case									=				hidden_dropout_prob
										_snake_case									=				attention_probs_dropout_prob
										_snake_case									=				initializer_range
										_snake_case									=				layer_norm_eps
										_snake_case									=				image_size
										_snake_case									=				patch_size
										_snake_case									=				num_channels
										_snake_case									=				qkv_bias



