




from collections.abc import Iterator, MutableMapping
from dataclasses import dataclass
from typing import Generic, TypeVar

lowerCamelCase       :	List[str]									=     TypeVar("KEY")
lowerCamelCase       :	str									=     TypeVar("VAL")







@dataclass(frozen=UpperCamelCase							,   slots=UpperCamelCase     )
class 						A(		Generic[KEY, VAL]     ):



 '''simple docstring'''


 UpperCamelCase		     =		42
 UpperCamelCase		     =		42







class 						A(		_Item     ):



 '''simple docstring'''


 def __init__(       self      :						Tuple						)     ->			None:

       """simple docstring"""






       super().__init__(A_		,							A_						)





 def __bool__(       self      :						List[Any]						)     ->			bool:

       """simple docstring"""






       return False

lowerCamelCase       :	Optional[Any]									=     _DeletedItem()







class 						A(		MutableMapping[KEY, VAL]     ):



 '''simple docstring'''


 def __init__(       self      :						str		,							A_      :						int = 8		,							A_      :						float = 0.75						)     ->			None:

       """simple docstring"""






       lowerCamelCase_	  =					initial_block_size
       lowerCamelCase_	  =					[None] * initial_block_size
       assert 0.0 < capacity_factor < 1.0
       lowerCamelCase_	  =					capacity_factor
       lowerCamelCase_	  =					0

 def        a__				(       self      :						Dict		,							A_      :						KEY						)     ->			int:

       """simple docstring"""






       return hash(A_						) % len(self._buckets						)

 def        a__				(       self      :						List[Any]		,							A_      :						int						)     ->			int:

       """simple docstring"""






       return (ind + 1) % len(self._buckets						)

 def        a__				(       self      :						Tuple		,							A_      :						int		,							A_      :						KEY		,							A_      :						VAL						)     ->			bool:

       """simple docstring"""






       lowerCamelCase_	  =					self._buckets[ind]
       if not stored:
             lowerCamelCase_	  =					_Item(A_		,							A_						)
             self._len += 1
             return True
       elif stored.key == key:
             lowerCamelCase_	  =					_Item(A_		,							A_						)
             return True
       else:
             return False

 def        a__				(       self      :						List[str]						)     ->			bool:

       """simple docstring"""






       lowerCamelCase_	  =					len(self._buckets						) * self._capacity_factor
       return len(self						) >= int(A_						)

 def        a__				(       self      :						Dict						)     ->			bool:

       """simple docstring"""






       if len(self._buckets						) <= self._initial_block_size:
             return False
       lowerCamelCase_	  =					len(self._buckets						) * self._capacity_factor / 2
       return len(self						) < limit

 def        a__				(       self      :						Any		,							A_      :						int						)     ->			None:

       """simple docstring"""






       lowerCamelCase_	  =					self._buckets
       lowerCamelCase_	  =					[None] * new_size
       lowerCamelCase_	  =					0
       for item in old_buckets:
             if item:
                   self._add_item(item.key		,							item.val						)

 def        a__				(       self      :						Tuple						)     ->			None:

       """simple docstring"""






       self._resize(len(self._buckets						) * 2						)

 def        a__				(       self      :						Any						)     ->			None:

       """simple docstring"""






       self._resize(len(self._buckets						) // 2						)

 def        a__				(       self      :						Tuple		,							A_      :						KEY						)     ->			Iterator[int]:

       """simple docstring"""






       lowerCamelCase_	  =					self._get_bucket_index(A_						)
       for _ in range(len(self._buckets						)						):
             yield ind
             lowerCamelCase_	  =					self._get_next_ind(A_						)

 def        a__				(       self      :						int		,							A_      :						KEY		,							A_      :						VAL						)     ->			None:

       """simple docstring"""






       for ind in self._iterate_buckets(A_						):
             if self._try_set(A_		,							A_		,							A_						):
                   break

 def __setitem__(       self      :						List[str]		,							A_      :						KEY		,							A_      :						VAL						)     ->			None:

       """simple docstring"""






       if self._is_full():
             self._size_up()

       self._add_item(A_		,							A_						)

 def __delitem__(       self      :						int		,							A_      :						KEY						)     ->			None:

       """simple docstring"""






       for ind in self._iterate_buckets(A_						):
             lowerCamelCase_	  =					self._buckets[ind]
             if item is None:
                   raise KeyError(A_						)
             if item is _deleted:
                   continue
             if item.key == key:
                   lowerCamelCase_	  =					_deleted
                   self._len -= 1
                   break
       if self._is_sparse():
             self._size_down()

 def __getitem__(       self      :						Optional[int]		,							A_      :						KEY						)     ->			VAL:

       """simple docstring"""






       for ind in self._iterate_buckets(A_						):
             lowerCamelCase_	  =					self._buckets[ind]
             if item is None:
                   break
             if item is _deleted:
                   continue
             if item.key == key:
                   return item.val
       raise KeyError(A_						)

 def __len__(       self      :						int						)     ->			int:

       """simple docstring"""






       return self._len

 def __iter__(       self      :						List[Any]						)     ->			Iterator[KEY]:

       """simple docstring"""






       yield from (item.key for item in self._buckets if item)





 def __repr__(       self      :						Dict						)     ->			str:

       """simple docstring"""






       lowerCamelCase_	  =					' ,'.join(
           f"""{item.key}: {item.val}""" for item in self._buckets if item						)
       return f"""HashMap({val_string})"""









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

import black


lowerCamelCase       :	List[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       :	Tuple									=     "    \"\"\"\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 						A(		unittest.TestCase     ):



 '''simple docstring'''


 def        a__				(       self      :						Union[str, Any]						)     ->			List[str]:

       """simple docstring"""






       lowerCamelCase_	  =					tempfile.mkdtemp()
       os.makedirs(os.path.join(self.diffusers_dir		,							'schedulers/'						)						)
       lowerCamelCase_	  =					self.diffusers_dir
       shutil.copy(
           os.path.join(A_		,							'src/diffusers/schedulers/scheduling_ddpm.py'						)		,							os.path.join(self.diffusers_dir		,							'schedulers/scheduling_ddpm.py'						)		,							)

 def        a__				(       self      :						Tuple						)     ->			List[str]:

       """simple docstring"""






       lowerCamelCase_	  =					'src/diffusers'
       shutil.rmtree(self.diffusers_dir						)

 def        a__				(       self      :						str		,							A_      :						Optional[Any]		,							A_      :						Optional[int]		,							A_      :						str		,							A_      :						Optional[Any]=None						)     ->			int:

       """simple docstring"""






       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(A_		,							mode=A_						)
       lowerCamelCase_	  =					os.path.join(self.diffusers_dir		,							'new_code.py'						)
       with open(A_		,							'w'		,							newline='\n'						) as f:
             f.write(A_						)
       if overwrite_result is None:
             self.assertTrue(len(check_copies.is_copy_consistent(A_						)						) == 0						)
       else:
             check_copies.is_copy_consistent(f.name		,							overwrite=A_						)
             with open(A_		,							'r'						) as f:
                   self.assertTrue(f.read()		,							A_						)

 def        a__				(       self      :						Optional[int]						)     ->			Dict:

       """simple docstring"""






       lowerCamelCase_	  =					check_copies.find_code_in_diffusers('schedulers.scheduling_ddpm.DDPMSchedulerOutput'						)
       self.assertEqual(A_		,							A_						)





 def        a__				(       self      :						Any						)     ->			Dict:

       """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'		,							A_		,							)

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

       # 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'		,							A_		,							A_						)		,							)

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



