



'''simple docstring'''



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

import black


lowerCAmelCase	:		Dict				=   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	:		Optional[int]				=   '''    \"""
    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     )     ->			Dict:
						__lowerCAmelCase												=  tempfile.mkdtemp()
						os.makedirs(os.path.join(self.diffusers_dir			,				"schedulers/"     )     )
						__lowerCAmelCase												=  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        UpperCAmelCase_ (    self     )     ->			Dict:
						__lowerCAmelCase												=  "src/diffusers"
						shutil.rmtree(self.diffusers_dir     )



					def        UpperCAmelCase_ (    self			,				UpperCamelCase			,				UpperCamelCase			,				UpperCamelCase			,				UpperCamelCase=None     )     ->			Optional[Any]:
						__lowerCAmelCase												=  comment + F'''\nclass {class_name}(nn.Module):\n''' + class_code
						if overwrite_result is not None:
							__lowerCAmelCase												=  comment + F'''\nclass {class_name}(nn.Module):\n''' + overwrite_result
						__lowerCAmelCase												=  black.Mode(target_versions={black.TargetVersion.PYaa}			,				line_length=119     )
						__lowerCAmelCase												=  black.format_str(UpperCamelCase			,				mode=UpperCamelCase     )
						__lowerCAmelCase												=  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        UpperCAmelCase_ (    self     )     ->			Dict:
						__lowerCAmelCase												=  check_copies.find_code_in_diffusers("schedulers.scheduling_ddpm.DDPMSchedulerOutput"     )
						self.assertEqual(UpperCamelCase			,				UpperCamelCase     )



					def        UpperCAmelCase_ (    self     )     ->			Optional[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
						__lowerCAmelCase												=  "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     )			,				)




'''simple docstring'''



import importlib
import os
from dataclasses import dataclass
from enum import Enum
from typing import Any, Dict, Optional, Union

import torch

from ..utils import BaseOutput


lowerCAmelCase	:		Optional[Any]				=   '''scheduler_config.json'''






class 					UpperCAmelCase__	(		UpperCamelCase__ ):
					a      :     str        =							1
					a      :     Optional[int]        =							2
					a      :     int        =							3
					a      :     Union[str, Any]        =							4
					a      :     int        =							5
					a      :     Optional[int]        =							6
					a      :     str        =							7
					a      :     List[Any]        =							8
					a      :     List[str]        =							9
					a      :     List[str]        =							1_0
					a      :     int        =							1_1
					a      :     Any        =							1_2
					a      :     Any        =							1_3
					a      :     Tuple        =							1_4






@dataclass
class 					UpperCAmelCase__	(		UpperCamelCase__ ):
					a      :     torch.FloatTensor






class 					UpperCAmelCase__	:
					a      :     Tuple        =							SCHEDULER_CONFIG_NAME
					a      :     Union[str, Any]        =							[]
					a      :     str        =							True



					@classmethod
					def        UpperCAmelCase_ (    cls			,				UpperCamelCase = None			,				UpperCamelCase = None			,				UpperCamelCase=False			,				**UpperCamelCase			,				)     ->			int:
						__lowerCAmelCase							,       __lowerCAmelCase							,       __lowerCAmelCase												=  cls.load_config(
						    pretrained_model_name_or_path=UpperCamelCase			,				subfolder=UpperCamelCase			,				return_unused_kwargs=UpperCamelCase			,				return_commit_hash=UpperCamelCase			,				**UpperCamelCase			,				)
						return cls.from_config(UpperCamelCase			,				return_unused_kwargs=UpperCamelCase			,				**UpperCamelCase     )



					def        UpperCAmelCase_ (    self			,				UpperCamelCase			,				UpperCamelCase = False			,				**UpperCamelCase     )     ->			Dict:
						self.save_config(save_directory=UpperCamelCase			,				push_to_hub=UpperCamelCase			,				**UpperCamelCase     )



					@property
					def        UpperCAmelCase_ (    self     )     ->			str:
						return self._get_compatibles()



					@classmethod
					def        UpperCAmelCase_ (    cls     )     ->			Tuple:
						__lowerCAmelCase												=  list(set([cls.__name__] + cls._compatibles     )     )
						__lowerCAmelCase												=  importlib.import_module(__name__.split("."     )[0]     )
						__lowerCAmelCase												=  [
						    getattr(UpperCamelCase			,				UpperCamelCase     ) for c in compatible_classes_str if hasattr(UpperCamelCase			,				UpperCamelCase     )
						]
						return compatible_classes