






"""simple docstring"""







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

import black


lowerCAmelCase_	:    Optional[Any]            =      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.
lowerCAmelCase_	:    Any            =      '''    \"""
    Output class for the scheduler\'s step function output.

    Args:
        prev_sample (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)` for images):
            Computed sample (x_{t-1}) of previous timestep. `prev_sample` should be used as next model input in the
            denoising loop.
        pred_original_sample (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)` for images):
            The predicted denoised sample (x_{0}) based on the model output from the current timestep.
            `pred_original_sample` can be used to preview progress or for guidance.
    \"""

    prev_sample: torch.FloatTensor
    pred_original_sample: Optional[torch.FloatTensor] = None
'''





class   UpperCamelCase_ (       unittest.TestCase  ):



  def 		UpperCamelCase_				(      self				)			->			Tuple:



         """simple docstring"""





         UpperCAmelCase	    =			tempfile.mkdtemp()
         os.makedirs(os.path.join(self.diffusers_dir ,		"""schedulers/"""				)				)
         UpperCAmelCase	    =			self.diffusers_dir
         shutil.copy(
             os.path.join(snake_case__ ,		"""src/diffusers/schedulers/scheduling_ddpm.py"""				) ,		os.path.join(self.diffusers_dir ,		"""schedulers/scheduling_ddpm.py"""				) ,		)



  def 		UpperCamelCase_				(      self				)			->			List[str]:



         """simple docstring"""





         UpperCAmelCase	    =			"""src/diffusers"""
         shutil.rmtree(self.diffusers_dir				)



  def 		UpperCamelCase_				(      self ,		snake_case__ ,		snake_case__ ,		snake_case__ ,		snake_case__=None				)			->			int:



         """simple docstring"""





         UpperCAmelCase	    =			comment + f'''\nclass {class_name}(nn.Module):\n''' + class_code
         if overwrite_result is not None:
                UpperCAmelCase	    =			comment + f'''\nclass {class_name}(nn.Module):\n''' + overwrite_result
         UpperCAmelCase	    =			black.Mode(target_versions={black.TargetVersion.PYaa} ,		line_length=1_19				)
         UpperCAmelCase	    =			black.format_str(snake_case__ ,		mode=snake_case__				)
         UpperCAmelCase	    =			os.path.join(self.diffusers_dir ,		"""new_code.py"""				)
         with open(snake_case__ ,		"""w""" ,		newline="""\n"""				) as f:
                f.write(snake_case__				)
         if overwrite_result is None:
                self.assertTrue(len(check_copies.is_copy_consistent(snake_case__				)				) == 0				)
         else:
                check_copies.is_copy_consistent(f.name ,		overwrite=snake_case__				)
                with open(snake_case__ ,		"""r"""				) as f:
                       self.assertTrue(f.read() ,		snake_case__				)



  def 		UpperCamelCase_				(      self				)			->			Optional[Any]:



         """simple docstring"""





         UpperCAmelCase	    =			check_copies.find_code_in_diffusers("""schedulers.scheduling_ddpm.DDPMSchedulerOutput"""				)
         self.assertEqual(snake_case__ ,		snake_case__				)



  def 		UpperCamelCase_				(      self				)			->			Any:



         """simple docstring"""





         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""" ,		snake_case__ ,		)

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

         # Copy consistency with a really long name
         UpperCAmelCase	    =			"""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""" ,		snake_case__ ,		snake_case__				) ,		)

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








"""simple docstring"""







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


lowerCAmelCase_	:    Any            =      logging.get_logger(__name__)

lowerCAmelCase_	:    Any            =      {
    '''google/canine-s''': '''https://huggingface.co/google/canine-s/resolve/main/config.json''',
    # See all CANINE models at https://huggingface.co/models?filter=canine
}





class   UpperCamelCase_ (       a_  ):
  _A       :					Tuple				=	'canine'



  def __init__(      self ,		snake_case__=7_68 ,		snake_case__=12 ,		snake_case__=12 ,		snake_case__=30_72 ,		snake_case__="gelu" ,		snake_case__=0.1 ,		snake_case__=0.1 ,		snake_case__=1_63_84 ,		snake_case__=16 ,		snake_case__=0.02 ,		snake_case__=1e-12 ,		snake_case__=0 ,		snake_case__=0xE_0_0_0 ,		snake_case__=0xE_0_0_1 ,		snake_case__=4 ,		snake_case__=4 ,		snake_case__=8 ,		snake_case__=1_63_84 ,		snake_case__=1_28 ,		**snake_case__ ,		)			->			int:



         """simple docstring"""





         super().__init__(pad_token_id=snake_case__ ,		bos_token_id=snake_case__ ,		eos_token_id=snake_case__ ,		**snake_case__				)

         UpperCAmelCase	    =			max_position_embeddings
         UpperCAmelCase	    =			hidden_size
         UpperCAmelCase	    =			num_hidden_layers
         UpperCAmelCase	    =			num_attention_heads
         UpperCAmelCase	    =			intermediate_size
         UpperCAmelCase	    =			hidden_act
         UpperCAmelCase	    =			hidden_dropout_prob
         UpperCAmelCase	    =			attention_probs_dropout_prob
         UpperCAmelCase	    =			initializer_range
         UpperCAmelCase	    =			type_vocab_size
         UpperCAmelCase	    =			layer_norm_eps

         # Character config:
         UpperCAmelCase	    =			downsampling_rate
         UpperCAmelCase	    =			upsampling_kernel_size
         UpperCAmelCase	    =			num_hash_functions
         UpperCAmelCase	    =			num_hash_buckets
         UpperCAmelCase	    =			local_transformer_stride
