


"""simple docstring"""






from __future__ import annotations

from collections.abc import Callable
from typing import Generic, TypeVar

UpperCamelCase__							:List[str]       =  TypeVar("""T""")
UpperCamelCase__							:Any       =  TypeVar("""U""")






class     A(     Generic[T, U]		):
		def __init__(   self				,							SCREAMING_SNAKE_CASE__				,							SCREAMING_SNAKE_CASE__      )			->  Optional[int]:

					"""simple docstring"""



					_UpperCamelCase				:Dict				    =  key
					_UpperCamelCase				:Dict				    =  val
					_UpperCamelCase				:int				    =  0
					_UpperCamelCase				:DoubleLinkedListNode[T, U] | None				    =  None
					_UpperCamelCase				:DoubleLinkedListNode[T, U] | None				    =  None





		def __repr__(   self      )			->  str:

					"""simple docstring"""



					return "Node: key: {}, val: {}, freq: {}, has next: {}, has prev: {}".format(
					    self.key				,							self.val				,							self.freq				,							self.next is not None				,							self.prev is not None      )






class     A(     Generic[T, U]		):
		def __init__(   self      )			->  None:

					"""simple docstring"""



					_UpperCamelCase				:DoubleLinkedListNode[T, U]				    =  DoubleLinkedListNode(SCREAMING_SNAKE_CASE__				,							SCREAMING_SNAKE_CASE__      )
					_UpperCamelCase				:DoubleLinkedListNode[T, U]				    =  DoubleLinkedListNode(SCREAMING_SNAKE_CASE__				,							SCREAMING_SNAKE_CASE__      )
					_UpperCamelCase				:Any				    =  self.rear, self.head
		def __repr__(   self      )			->  str:

					"""simple docstring"""



					_UpperCamelCase				:Union[str, Any]				    =  ['''DoubleLinkedList''']
					_UpperCamelCase				:Any				    =  self.head
					while node.next is not None:
								rep.append(str(SCREAMING_SNAKE_CASE__      )      )
								_UpperCamelCase				:Any				    =  node.next
					rep.append(str(self.rear      )      )
					return ",\n    ".join(SCREAMING_SNAKE_CASE__      )
		def      _UpperCamelCase(   self				,							SCREAMING_SNAKE_CASE__      )			->  None:

					"""simple docstring"""



					_UpperCamelCase				:Optional[int]				    =  self.rear.prev

					# All nodes other than self.head are guaranteed to have non-None previous
					assert previous is not None

					_UpperCamelCase				:List[str]				    =  node
					_UpperCamelCase				:List[str]				    =  previous
					_UpperCamelCase				:Optional[int]				    =  node
					_UpperCamelCase				:Dict				    =  self.rear
					node.freq += 1
					self._position_node(SCREAMING_SNAKE_CASE__      )
		def      _UpperCamelCase(   self				,							SCREAMING_SNAKE_CASE__      )			->  None:

					"""simple docstring"""



					while node.prev is not None and node.prev.freq > node.freq:
								# swap node with previous node
								_UpperCamelCase				:int				    =  node.prev

								_UpperCamelCase				:Optional[int]				    =  previous_node.prev
								_UpperCamelCase				:Optional[int]				    =  node.prev
								_UpperCamelCase				:Union[str, Any]				    =  previous_node
								_UpperCamelCase				:int				    =  node





		def      _UpperCamelCase(   self				,							SCREAMING_SNAKE_CASE__      )			->  DoubleLinkedListNode[T, U] | None:

					"""simple docstring"""



					if node.prev is None or node.next is None:
								return None

					_UpperCamelCase				:List[str]				    =  node.next
					_UpperCamelCase				:Union[str, Any]				    =  node.prev
					_UpperCamelCase				:Optional[Any]				    =  None
					_UpperCamelCase				:List[str]				    =  None
					return node






class     A(     Generic[T, U]		):
		A         =       {}
		def __init__(   self				,							SCREAMING_SNAKE_CASE__      )			->  Any:

					"""simple docstring"""



					_UpperCamelCase				:DoubleLinkedList[T, U]				    =  DoubleLinkedList()
					_UpperCamelCase				:Optional[Any]				    =  capacity
					_UpperCamelCase				:List[Any]				    =  0
					_UpperCamelCase				:Any				    =  0
					_UpperCamelCase				:Union[str, Any]				    =  0
					_UpperCamelCase				:dict[T, DoubleLinkedListNode[T, U]]				    =  {}
		def __repr__(   self      )			->  str:

					"""simple docstring"""



					return (
					    f"CacheInfo(hits={self.hits}, misses={self.miss}, "
					    f"capacity={self.capacity}, current_size={self.num_keys})"
					)
		def __contains__(   self				,							SCREAMING_SNAKE_CASE__      )			->  bool:

					"""simple docstring"""



					return key in self.cache
		def      _UpperCamelCase(   self				,							SCREAMING_SNAKE_CASE__      )			->  U | None:

					"""simple docstring"""



					if key in self.cache:
								self.hits += 1
								_UpperCamelCase				:DoubleLinkedListNode[T, U]				    =  self.cache[key]
								_UpperCamelCase				:List[str]				    =  self.list.remove(self.cache[key]      )
								assert node == value_node

								# node is guaranteed not None because it is in self.cache
								assert node is not None
								self.list.add(SCREAMING_SNAKE_CASE__      )
								return node.val
					self.miss += 1
					return None
		def      _UpperCamelCase(   self				,							SCREAMING_SNAKE_CASE__				,							SCREAMING_SNAKE_CASE__      )			->  None:

					"""simple docstring"""



					if key not in self.cache:
								if self.num_keys >= self.capacity:
											# delete first node when over capacity
											_UpperCamelCase				:int				    =  self.list.head.next

											# guaranteed to have a non-None first node when num_keys > 0
											# explain to type checker via assertions
											assert first_node is not None
											assert first_node.key is not None
											assert self.list.remove(SCREAMING_SNAKE_CASE__      ) is not None
											# first_node guaranteed to be in list

											del self.cache[first_node.key]
											self.num_keys -= 1
								_UpperCamelCase				:Optional[Any]				    =  DoubleLinkedListNode(SCREAMING_SNAKE_CASE__				,							SCREAMING_SNAKE_CASE__      )
								self.list.add(self.cache[key]      )
								self.num_keys += 1

					else:
								_UpperCamelCase				:Any				    =  self.list.remove(self.cache[key]      )
								assert node is not None  # node guaranteed to be in list
								_UpperCamelCase				:str				    =  value
								self.list.add(SCREAMING_SNAKE_CASE__      )





		@classmethod
		def      _UpperCamelCase(   cls				,							SCREAMING_SNAKE_CASE__ = 1_28      )			->  Callable[[Callable[[T], U]], Callable[..., U]]:

					"""simple docstring"""



					def cache_decorator_inner(SCREAMING_SNAKE_CASE__      ) -> Callable[..., U]:
								def cache_decorator_wrapper(*SCREAMING_SNAKE_CASE__      ) -> U:
											if func not in cls.decorator_function_to_instance_map:
														_UpperCamelCase				:List[str]				    =  LFUCache(SCREAMING_SNAKE_CASE__      )

											_UpperCamelCase				:Tuple				    =  cls.decorator_function_to_instance_map[func].get(args[0]      )
											if result is None:
														_UpperCamelCase				:Any				    =  func(*SCREAMING_SNAKE_CASE__      )
														cls.decorator_function_to_instance_map[func].put(args[0]				,							SCREAMING_SNAKE_CASE__      )
											return result

								def cache_info() -> LFUCache[T, U]:
											return cls.decorator_function_to_instance_map[func]

								setattr(SCREAMING_SNAKE_CASE__				,							'''cache_info'''				,							SCREAMING_SNAKE_CASE__      )  # noqa: B010

								return cache_decorator_wrapper

					return cache_decorator_inner


if __name__ == "__main__":
					import doctest

					doctest.testmod()





"""simple docstring"""






from dataclasses import dataclass
from typing import List, Optional, Union

import numpy as np
import PIL

from ...utils import BaseOutput, is_invisible_watermark_available, is_torch_available, is_transformers_available






@dataclass
class     A(     lowerCamelCase__		):

		"""simple docstring"""





		A         =       42


if is_transformers_available() and is_torch_available() and is_invisible_watermark_available():
					from .pipeline_stable_diffusion_xl import StableDiffusionXLPipeline
					from .pipeline_stable_diffusion_xl_imgaimg import StableDiffusionXLImgaImgPipeline

