


'''simple docstring'''
import argparse
import json
import os
import sys
import tempfile
import unittest
from argparse import Namespace
from dataclasses import dataclass, field
from enum import Enum
from pathlib import Path
from typing import List, Literal, Optional

import yaml

from transformers import HfArgumentParser, TrainingArguments
from transformers.hf_argparser import make_choice_type_function, string_to_bool


# Since Python 3.10, we can use the builtin `|` operator for Union types
# See PEP 604: https://peps.python.org/pep-0604
__snake_case											=					sys.version_info >= (3, 10)


def       a				(      __a=None			, __a=None       )  ->     Tuple:



					'''simple docstring'''






					return field(default_factory=lambda: default			, metadata=__a       )
@dataclass
class        lowercase     :

		"""simple docstring"""

		_a   			=    42
		_a   			=    42
		_a   			=    42
		_a   			=    42



@dataclass
class        lowercase     :

		"""simple docstring"""

		_a   			=    42
		_a   			=    field(default='toto'     ,		metadata={'help': 'help message'} )



@dataclass
class        lowercase     :

		"""simple docstring"""

		_a   			=    False
		_a   			=    True
		_a   			=    None



class        lowercase     (							A__ ):

		"""simple docstring"""

		_a   			=    'titi'
		_a   			=    'toto'



class        lowercase     (							A__ ):

		"""simple docstring"""

		_a   			=    'titi'
		_a   			=    'toto'
		_a   			=    42



@dataclass
class        lowercase     :

		"""simple docstring"""

		_a   			=    "toto"




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :str							 =			BasicEnum(self.foo							)



@dataclass
class        lowercase     :

		"""simple docstring"""

		_a   			=    "toto"




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :str							 =			MixedTypeEnum(self.foo							)



@dataclass
class        lowercase     :

		"""simple docstring"""

		_a   			=    None
		_a   			=    field(default=A__     ,		metadata={'help': 'help message'} )
		_a   			=    None
		_a   			=    list_field(default=[] )
		_a   			=    list_field(default=[] )



@dataclass
class        lowercase     :

		"""simple docstring"""

		_a   			=    list_field(default=[] )
		_a   			=    list_field(default=[1, 2, 3] )
		_a   			=    list_field(default=['Hallo', 'Bonjour', 'Hello'] )
		_a   			=    list_field(default=[0.1, 0.2, 0.3] )



@dataclass
class        lowercase     :

		"""simple docstring"""

		_a   			=    field()
		_a   			=    field()
		_a   			=    field()




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Optional[int]							 =			BasicEnum(self.required_enum							)



@dataclass
class        lowercase     :

		"""simple docstring"""

		_a   			=    42
		_a   			=    field()
		_a   			=    None
		_a   			=    field(default='toto'     ,		metadata={'help': 'help message'} )
		_a   			=    list_field(default=['Hallo', 'Bonjour', 'Hello'] )


if is_python_no_less_than_3_10:
		@dataclass
		class        lowercase     :

				"""simple docstring"""

				_a   			=    False
				_a   			=    True
				_a   			=    None



		@dataclass
		class        lowercase     :

				"""simple docstring"""

				_a   			=    None
				_a   			=    field(default=A__     ,		metadata={'help': 'help message'} )
				_a   			=    None
				_a   			=    list_field(default=[] )
				_a   			=    list_field(default=[] )







class        lowercase     (							unittest.TestCase ):

		"""simple docstring"""

		def    lowerCAmelCase__    (		self   ,       UpperCamelCase_   ,       UpperCamelCase_							):

							'''simple docstring'''


							self.assertEqual(len(a._actions							)   ,       len(b._actions							)							)
							for x, y in zip(a._actions   ,       b._actions							):
												UpperCamelCase__       :Union[str, Any]							 =			{k: v for k, v in vars(UpperCamelCase_							).items() if k != '''container'''}
												UpperCamelCase__       :List[str]							 =			{k: v for k, v in vars(UpperCamelCase_							).items() if k != '''container'''}

												# Choices with mixed type have custom function as "type"
												# So we need to compare results directly for equality
												if xx.get('''choices'''   ,       UpperCamelCase_							) and yy.get('''choices'''   ,       UpperCamelCase_							):
																	for expected_choice in yy["choices"] + xx["choices"]:
																						self.assertEqual(xx['''type'''](UpperCamelCase_							)   ,       yy['''type'''](UpperCamelCase_							)							)
																	del xx["type"], yy["type"]

												self.assertEqual(UpperCamelCase_   ,       UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :List[str]							 =			HfArgumentParser(UpperCamelCase_							)

							UpperCamelCase__       :List[Any]							 =			argparse.ArgumentParser()
							expected.add_argument('''--foo'''   ,       type=UpperCamelCase_   ,       required=UpperCamelCase_							)
							expected.add_argument('''--bar'''   ,       type=UpperCamelCase_   ,       required=UpperCamelCase_							)
							expected.add_argument('''--baz'''   ,       type=UpperCamelCase_   ,       required=UpperCamelCase_							)
							expected.add_argument('''--flag'''   ,       type=UpperCamelCase_   ,       default=UpperCamelCase_   ,       const=UpperCamelCase_   ,       nargs='''?'''							)
							self.argparsersEqual(UpperCamelCase_   ,       UpperCamelCase_							)

							UpperCamelCase__       :Optional[int]							 =			['''--foo''', '''1''', '''--baz''', '''quux''', '''--bar''', '''0.5''']
							((UpperCamelCase__) ,    )       :Union[str, Any]							 =			parser.parse_args_into_dataclasses(UpperCamelCase_   ,       look_for_args_file=UpperCamelCase_							)
							self.assertFalse(example.flag							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Optional[int]							 =			HfArgumentParser(UpperCamelCase_							)

							UpperCamelCase__       :List[str]							 =			argparse.ArgumentParser()
							expected.add_argument('''--foo'''   ,       default=42   ,       type=UpperCamelCase_							)
							expected.add_argument('''--baz'''   ,       default='''toto'''   ,       type=UpperCamelCase_   ,       help='''help message'''							)
							self.argparsersEqual(UpperCamelCase_   ,       UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Optional[Any]							 =			argparse.ArgumentParser()
							expected.add_argument('''--foo'''   ,       type=UpperCamelCase_   ,       default=UpperCamelCase_   ,       const=UpperCamelCase_   ,       nargs='''?'''							)
							expected.add_argument('''--baz'''   ,       type=UpperCamelCase_   ,       default=UpperCamelCase_   ,       const=UpperCamelCase_   ,       nargs='''?'''							)
							# A boolean no_* argument always has to come after its "default: True" regular counter-part
							# and its default must be set to False
							expected.add_argument('''--no_baz'''   ,       action='''store_false'''   ,       default=UpperCamelCase_   ,       dest='''baz'''							)
							expected.add_argument('''--opt'''   ,       type=UpperCamelCase_   ,       default=UpperCamelCase_							)

							UpperCamelCase__       :List[Any]							 =			[WithDefaultBoolExample]
							if is_python_no_less_than_3_10:
												dataclass_types.append(UpperCamelCase_							)

							for dataclass_type in dataclass_types:
												UpperCamelCase__       :Optional[Any]							 =			HfArgumentParser(UpperCamelCase_							)
												self.argparsersEqual(UpperCamelCase_   ,       UpperCamelCase_							)

												UpperCamelCase__       :str							 =			parser.parse_args([]							)
												self.assertEqual(UpperCamelCase_   ,       Namespace(foo=UpperCamelCase_   ,       baz=UpperCamelCase_   ,       opt=UpperCamelCase_							)							)

												UpperCamelCase__       :List[Any]							 =			parser.parse_args(['''--foo''', '''--no_baz''']							)
												self.assertEqual(UpperCamelCase_   ,       Namespace(foo=UpperCamelCase_   ,       baz=UpperCamelCase_   ,       opt=UpperCamelCase_							)							)

												UpperCamelCase__       :List[str]							 =			parser.parse_args(['''--foo''', '''--baz''']							)
												self.assertEqual(UpperCamelCase_   ,       Namespace(foo=UpperCamelCase_   ,       baz=UpperCamelCase_   ,       opt=UpperCamelCase_							)							)

												UpperCamelCase__       :str							 =			parser.parse_args(['''--foo''', '''True''', '''--baz''', '''True''', '''--opt''', '''True''']							)
												self.assertEqual(UpperCamelCase_   ,       Namespace(foo=UpperCamelCase_   ,       baz=UpperCamelCase_   ,       opt=UpperCamelCase_							)							)

												UpperCamelCase__       :List[Any]							 =			parser.parse_args(['''--foo''', '''False''', '''--baz''', '''False''', '''--opt''', '''False''']							)
												self.assertEqual(UpperCamelCase_   ,       Namespace(foo=UpperCamelCase_   ,       baz=UpperCamelCase_   ,       opt=UpperCamelCase_							)							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :str							 =			HfArgumentParser(UpperCamelCase_							)

							UpperCamelCase__       :Tuple							 =			argparse.ArgumentParser()
							expected.add_argument(
							    '''--foo'''   ,       default='''toto'''   ,       choices=['''titi''', '''toto''', 42]   ,       type=make_choice_type_function(['''titi''', '''toto''', 42]							)   ,       )
							self.argparsersEqual(UpperCamelCase_   ,       UpperCamelCase_							)

							UpperCamelCase__       :List[str]							 =			parser.parse_args([]							)
							self.assertEqual(args.foo   ,       '''toto'''							)
							UpperCamelCase__       :Any							 =			parser.parse_args_into_dataclasses([]							)[0]
							self.assertEqual(enum_ex.foo   ,       MixedTypeEnum.toto							)

							UpperCamelCase__       :str							 =			parser.parse_args(['''--foo''', '''titi''']							)
							self.assertEqual(args.foo   ,       '''titi'''							)
							UpperCamelCase__       :List[Any]							 =			parser.parse_args_into_dataclasses(['''--foo''', '''titi''']							)[0]
							self.assertEqual(enum_ex.foo   ,       MixedTypeEnum.titi							)

							UpperCamelCase__       :List[Any]							 =			parser.parse_args(['''--foo''', '''42''']							)
							self.assertEqual(args.foo   ,       42							)
							UpperCamelCase__       :str							 =			parser.parse_args_into_dataclasses(['''--foo''', '''42''']							)[0]
							self.assertEqual(enum_ex.foo   ,       MixedTypeEnum.fourtytwo							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							@dataclass
							class        lowercase     :

									"""simple docstring"""

									_a   			=    "toto"



							UpperCamelCase__       :List[str]							 =			HfArgumentParser(UpperCamelCase_							)

							UpperCamelCase__       :List[str]							 =			argparse.ArgumentParser()
							expected.add_argument(
							    '''--foo'''   ,       default='''toto'''   ,       choices=('''titi''', '''toto''', 42)   ,       type=make_choice_type_function(['''titi''', '''toto''', 42]							)   ,       )
							self.argparsersEqual(UpperCamelCase_   ,       UpperCamelCase_							)

							UpperCamelCase__       :Tuple							 =			parser.parse_args([]							)
							self.assertEqual(args.foo   ,       '''toto'''							)

							UpperCamelCase__       :Dict							 =			parser.parse_args(['''--foo''', '''titi''']							)
							self.assertEqual(args.foo   ,       '''titi'''							)

							UpperCamelCase__       :Tuple							 =			parser.parse_args(['''--foo''', '''42''']							)
							self.assertEqual(args.foo   ,       42							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Any							 =			HfArgumentParser(UpperCamelCase_							)

							UpperCamelCase__       :Optional[int]							 =			argparse.ArgumentParser()
							expected.add_argument('''--foo_int'''   ,       nargs='''+'''   ,       default=[]   ,       type=UpperCamelCase_							)
							expected.add_argument('''--bar_int'''   ,       nargs='''+'''   ,       default=[1, 2, 3]   ,       type=UpperCamelCase_							)
							expected.add_argument('''--foo_str'''   ,       nargs='''+'''   ,       default=['''Hallo''', '''Bonjour''', '''Hello''']   ,       type=UpperCamelCase_							)
							expected.add_argument('''--foo_float'''   ,       nargs='''+'''   ,       default=[0.1, 0.2, 0.3]   ,       type=UpperCamelCase_							)

							self.argparsersEqual(UpperCamelCase_   ,       UpperCamelCase_							)

							UpperCamelCase__       :List[str]							 =			parser.parse_args([]							)
							self.assertEqual(
							    UpperCamelCase_   ,       Namespace(foo_int=[]   ,       bar_int=[1, 2, 3]   ,       foo_str=['''Hallo''', '''Bonjour''', '''Hello''']   ,       foo_float=[0.1, 0.2, 0.3]							)   ,       )

							UpperCamelCase__       :str							 =			parser.parse_args('''--foo_int 1 --bar_int 2 3 --foo_str a b c --foo_float 0.1 0.7'''.split()							)
							self.assertEqual(UpperCamelCase_   ,       Namespace(foo_int=[1]   ,       bar_int=[2, 3]   ,       foo_str=['''a''', '''b''', '''c''']   ,       foo_float=[0.1, 0.7]							)							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Optional[Any]							 =			argparse.ArgumentParser()
							expected.add_argument('''--foo'''   ,       default=UpperCamelCase_   ,       type=UpperCamelCase_							)
							expected.add_argument('''--bar'''   ,       default=UpperCamelCase_   ,       type=UpperCamelCase_   ,       help='''help message'''							)
							expected.add_argument('''--baz'''   ,       default=UpperCamelCase_   ,       type=UpperCamelCase_							)
							expected.add_argument('''--ces'''   ,       nargs='''+'''   ,       default=[]   ,       type=UpperCamelCase_							)
							expected.add_argument('''--des'''   ,       nargs='''+'''   ,       default=[]   ,       type=UpperCamelCase_							)

							UpperCamelCase__       :Optional[Any]							 =			[OptionalExample]
							if is_python_no_less_than_3_10:
												dataclass_types.append(UpperCamelCase_							)

							for dataclass_type in dataclass_types:
												UpperCamelCase__       :List[str]							 =			HfArgumentParser(UpperCamelCase_							)

												self.argparsersEqual(UpperCamelCase_   ,       UpperCamelCase_							)

												UpperCamelCase__       :Tuple							 =			parser.parse_args([]							)
												self.assertEqual(UpperCamelCase_   ,       Namespace(foo=UpperCamelCase_   ,       bar=UpperCamelCase_   ,       baz=UpperCamelCase_   ,       ces=[]   ,       des=[]							)							)

												UpperCamelCase__       :List[str]							 =			parser.parse_args('''--foo 12 --bar 3.14 --baz 42 --ces a b c --des 1 2 3'''.split()							)
												self.assertEqual(UpperCamelCase_   ,       Namespace(foo=12   ,       bar=3.14   ,       baz='''42'''   ,       ces=['''a''', '''b''', '''c''']   ,       des=[1, 2, 3]							)							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Optional[int]							 =			HfArgumentParser(UpperCamelCase_							)

							UpperCamelCase__       :Any							 =			argparse.ArgumentParser()
							expected.add_argument('''--required_list'''   ,       nargs='''+'''   ,       type=UpperCamelCase_   ,       required=UpperCamelCase_							)
							expected.add_argument('''--required_str'''   ,       type=UpperCamelCase_   ,       required=UpperCamelCase_							)
							expected.add_argument(
							    '''--required_enum'''   ,       type=make_choice_type_function(['''titi''', '''toto''']							)   ,       choices=['''titi''', '''toto''']   ,       required=UpperCamelCase_   ,       )
							self.argparsersEqual(UpperCamelCase_   ,       UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :List[str]							 =			HfArgumentParser(UpperCamelCase_							)

							UpperCamelCase__       :Dict							 =			argparse.ArgumentParser()
							expected.add_argument('''--foo'''   ,       type=UpperCamelCase_   ,       required=UpperCamelCase_							)
							expected.add_argument(
							    '''--required_enum'''   ,       type=make_choice_type_function(['''titi''', '''toto''']							)   ,       choices=['''titi''', '''toto''']   ,       required=UpperCamelCase_   ,       )
							expected.add_argument('''--opt'''   ,       type=UpperCamelCase_   ,       default=UpperCamelCase_							)
							expected.add_argument('''--baz'''   ,       default='''toto'''   ,       type=UpperCamelCase_   ,       help='''help message'''							)
							expected.add_argument('''--foo_str'''   ,       nargs='''+'''   ,       default=['''Hallo''', '''Bonjour''', '''Hello''']   ,       type=UpperCamelCase_							)
							self.argparsersEqual(UpperCamelCase_   ,       UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Tuple							 =			HfArgumentParser(UpperCamelCase_							)

							UpperCamelCase__       :Optional[int]							 =			{
							    '''foo''': 12,
							    '''bar''': 3.14,
							    '''baz''': '''42''',
							    '''flag''': True,
							}

							UpperCamelCase__       :List[str]							 =			parser.parse_dict(UpperCamelCase_							)[0]
							UpperCamelCase__       :Union[str, Any]							 =			BasicExample(**UpperCamelCase_							)
							self.assertEqual(UpperCamelCase_   ,       UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Tuple							 =			HfArgumentParser(UpperCamelCase_							)

							UpperCamelCase__       :int							 =			{
							    '''foo''': 12,
							    '''bar''': 3.14,
							    '''baz''': '''42''',
							    '''flag''': True,
							    '''extra''': 42,
							}

							self.assertRaises(UpperCamelCase_   ,       parser.parse_dict   ,       UpperCamelCase_   ,       allow_extra_keys=UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :int							 =			HfArgumentParser(UpperCamelCase_							)

							UpperCamelCase__       :int							 =			{
							    '''foo''': 12,
							    '''bar''': 3.14,
							    '''baz''': '''42''',
							    '''flag''': True,
							}
							with tempfile.TemporaryDirectory() as tmp_dir:
												UpperCamelCase__       :Tuple							 =			os.path.join(UpperCamelCase_   ,       '''temp_json'''							)
												os.mkdir(UpperCamelCase_							)
												with open(temp_local_path + '''.json'''   ,       '''w+'''							) as f:
																	json.dump(UpperCamelCase_   ,       UpperCamelCase_							)
												UpperCamelCase__       :Tuple							 =			parser.parse_yaml_file(Path(temp_local_path + '''.json'''							)							)[0]

							UpperCamelCase__       :Optional[Any]							 =			BasicExample(**UpperCamelCase_							)
							self.assertEqual(UpperCamelCase_   ,       UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Dict							 =			HfArgumentParser(UpperCamelCase_							)

							UpperCamelCase__       :List[str]							 =			{
							    '''foo''': 12,
							    '''bar''': 3.14,
							    '''baz''': '''42''',
							    '''flag''': True,
							}
							with tempfile.TemporaryDirectory() as tmp_dir:
												UpperCamelCase__       :Any							 =			os.path.join(UpperCamelCase_   ,       '''temp_yaml'''							)
												os.mkdir(UpperCamelCase_							)
												with open(temp_local_path + '''.yaml'''   ,       '''w+'''							) as f:
																	yaml.dump(UpperCamelCase_   ,       UpperCamelCase_							)
												UpperCamelCase__       :List[Any]							 =			parser.parse_yaml_file(Path(temp_local_path + '''.yaml'''							)							)[0]
							UpperCamelCase__       :int							 =			BasicExample(**UpperCamelCase_							)
							self.assertEqual(UpperCamelCase_   ,       UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Union[str, Any]							 =			HfArgumentParser(UpperCamelCase_							)
							self.assertIsNotNone(UpperCamelCase_							)



'''simple docstring'''
import torch

from diffusers import DDIMParallelScheduler

from .test_schedulers import SchedulerCommonTest
class        lowercase     (							A__ ):

		"""simple docstring"""

		_a   			=    (DDIMParallelScheduler,)
		_a   			=    (('eta', 0.0), ('num_inference_steps', 50))




		def    lowerCAmelCase__    (		self   ,       **UpperCamelCase_							):

							'''simple docstring'''


							UpperCamelCase__       :List[Any]							 =			{
							    '''num_train_timesteps''': 1000,
							    '''beta_start''': 0.0001,
							    '''beta_end''': 0.02,
							    '''beta_schedule''': '''linear''',
							    '''clip_sample''': True,
							}

							config.update(**UpperCamelCase_							)
							return config




		def    lowerCAmelCase__    (		self   ,       **UpperCamelCase_							):

							'''simple docstring'''


							UpperCamelCase__       :str							 =			self.scheduler_classes[0]
							UpperCamelCase__       :Optional[Any]							 =			self.get_scheduler_config(**UpperCamelCase_							)
							UpperCamelCase__       :Optional[Any]							 =			scheduler_class(**UpperCamelCase_							)

							UpperCamelCase__ ,    UpperCamelCase__       :Optional[int]							 =			10, 0.0

							UpperCamelCase__       :List[str]							 =			self.dummy_model()
							UpperCamelCase__       :List[str]							 =			self.dummy_sample_deter

							scheduler.set_timesteps(UpperCamelCase_							)

							for t in scheduler.timesteps:
												UpperCamelCase__       :Optional[int]							 =			model(UpperCamelCase_   ,       UpperCamelCase_							)
												UpperCamelCase__       :List[Any]							 =			scheduler.step(UpperCamelCase_   ,       UpperCamelCase_   ,       UpperCamelCase_   ,       UpperCamelCase_							).prev_sample

							return sample




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							for timesteps in [100, 500, 1000]:
												self.check_over_configs(num_train_timesteps=UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							for steps_offset in [0, 1]:
												self.check_over_configs(steps_offset=UpperCamelCase_							)

							UpperCamelCase__       :List[str]							 =			self.scheduler_classes[0]
							UpperCamelCase__       :List[str]							 =			self.get_scheduler_config(steps_offset=1							)
							UpperCamelCase__       :str							 =			scheduler_class(**UpperCamelCase_							)
							scheduler.set_timesteps(5							)
							assert torch.equal(scheduler.timesteps   ,       torch.LongTensor([801, 601, 401, 201, 1]							)							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							for beta_start, beta_end in zip([0.0001, 0.001, 0.01, 0.1]   ,       [0.002, 0.02, 0.2, 2]							):
												self.check_over_configs(beta_start=UpperCamelCase_   ,       beta_end=UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							for schedule in ["linear", "squaredcos_cap_v2"]:
												self.check_over_configs(beta_schedule=UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							for prediction_type in ["epsilon", "v_prediction"]:
												self.check_over_configs(prediction_type=UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							for clip_sample in [True, False]:
												self.check_over_configs(clip_sample=UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							for timestep_spacing in ["trailing", "leading"]:
												self.check_over_configs(timestep_spacing=UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							for rescale_betas_zero_snr in [True, False]:
												self.check_over_configs(rescale_betas_zero_snr=UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							self.check_over_configs(thresholding=UpperCamelCase_							)
							for threshold in [0.5, 1.0, 2.0]:
												for prediction_type in ["epsilon", "v_prediction"]:
																	self.check_over_configs(
																	    thresholding=UpperCamelCase_   ,       prediction_type=UpperCamelCase_   ,       sample_max_value=UpperCamelCase_   ,       )




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							for t in [1, 10, 49]:
												self.check_over_forward(time_step=UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							for t, num_inference_steps in zip([1, 10, 50]   ,       [10, 50, 500]							):
												self.check_over_forward(time_step=UpperCamelCase_   ,       num_inference_steps=UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							for t, eta in zip([1, 10, 49]   ,       [0.0, 0.5, 1.0]							):
												self.check_over_forward(time_step=UpperCamelCase_   ,       eta=UpperCamelCase_							)




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Union[str, Any]							 =			self.scheduler_classes[0]
							UpperCamelCase__       :List[str]							 =			self.get_scheduler_config()
							UpperCamelCase__       :int							 =			scheduler_class(**UpperCamelCase_							)

							assert torch.sum(torch.abs(scheduler._get_variance(0   ,       0							) - 0.0							)							) < 1e-5
							assert torch.sum(torch.abs(scheduler._get_variance(420   ,       400							) - 0.14771							)							) < 1e-5
							assert torch.sum(torch.abs(scheduler._get_variance(980   ,       960							) - 0.32460							)							) < 1e-5
							assert torch.sum(torch.abs(scheduler._get_variance(0   ,       0							) - 0.0							)							) < 1e-5
							assert torch.sum(torch.abs(scheduler._get_variance(487   ,       486							) - 0.00979							)							) < 1e-5
							assert torch.sum(torch.abs(scheduler._get_variance(999   ,       998							) - 0.02							)							) < 1e-5




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Tuple							 =			self.scheduler_classes[0]
							UpperCamelCase__       :Dict							 =			self.get_scheduler_config()
							UpperCamelCase__       :Any							 =			scheduler_class(**UpperCamelCase_							)

							UpperCamelCase__ ,    UpperCamelCase__       :List[str]							 =			10, 0.0
							scheduler.set_timesteps(UpperCamelCase_							)

							UpperCamelCase__       :Optional[int]							 =			self.dummy_model()
							UpperCamelCase__       :List[Any]							 =			self.dummy_sample_deter
							UpperCamelCase__       :int							 =			self.dummy_sample_deter + 0.1
							UpperCamelCase__       :List[str]							 =			self.dummy_sample_deter - 0.1

							UpperCamelCase__       :str							 =			samplea.shape[0]
							UpperCamelCase__       :Optional[Any]							 =			torch.stack([samplea, samplea, samplea]   ,       dim=0							)
							UpperCamelCase__       :List[Any]							 =			torch.arange(UpperCamelCase_							)[0:3, None].repeat(1   ,       UpperCamelCase_							)

							UpperCamelCase__       :Dict							 =			model(samples.flatten(0   ,       1							)   ,       timesteps.flatten(0   ,       1							)							)
							UpperCamelCase__       :Any							 =			scheduler.batch_step_no_noise(UpperCamelCase_   ,       timesteps.flatten(0   ,       1							)   ,       samples.flatten(0   ,       1							)   ,       UpperCamelCase_							)

							UpperCamelCase__       :Dict							 =			torch.sum(torch.abs(UpperCamelCase_							)							)
							UpperCamelCase__       :Any							 =			torch.mean(torch.abs(UpperCamelCase_							)							)

							assert abs(result_sum.item() - 1147.7904							) < 1e-2
							assert abs(result_mean.item() - 0.4982							) < 1e-3




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :int							 =			self.full_loop()

							UpperCamelCase__       :List[str]							 =			torch.sum(torch.abs(UpperCamelCase_							)							)
							UpperCamelCase__       :Any							 =			torch.mean(torch.abs(UpperCamelCase_							)							)

							assert abs(result_sum.item() - 172.0067							) < 1e-2
							assert abs(result_mean.item() - 0.223967							) < 1e-3




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Any							 =			self.full_loop(prediction_type='''v_prediction'''							)

							UpperCamelCase__       :Dict							 =			torch.sum(torch.abs(UpperCamelCase_							)							)
							UpperCamelCase__       :str							 =			torch.mean(torch.abs(UpperCamelCase_							)							)

							assert abs(result_sum.item() - 52.5302							) < 1e-2
							assert abs(result_mean.item() - 0.0684							) < 1e-3




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :Dict							 =			self.full_loop(set_alpha_to_one=UpperCamelCase_   ,       beta_start=0.01							)
							UpperCamelCase__       :str							 =			torch.sum(torch.abs(UpperCamelCase_							)							)
							UpperCamelCase__       :int							 =			torch.mean(torch.abs(UpperCamelCase_							)							)

							assert abs(result_sum.item() - 149.8295							) < 1e-2
							assert abs(result_mean.item() - 0.1951							) < 1e-3




		def    lowerCAmelCase__    (		self							):

							'''simple docstring'''


							UpperCamelCase__       :List[str]							 =			self.full_loop(set_alpha_to_one=UpperCamelCase_   ,       beta_start=0.01							)
							UpperCamelCase__       :Dict							 =			torch.sum(torch.abs(UpperCamelCase_							)							)
							UpperCamelCase__       :List[str]							 =			torch.mean(torch.abs(UpperCamelCase_							)							)

							assert abs(result_sum.item() - 149.0784							) < 1e-2
							assert abs(result_mean.item() - 0.1941							) < 1e-3