


'''simple docstring'''




from __future__ import annotations

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

__lowercase  :      str      		=				TypeVar("""T""")
__lowercase  :      Tuple      		=				TypeVar("""U""")





class _snake_case   ( Generic[T, U]   ):
       """simple docstring"""





       def __init__(   self			,				__A			,				__A	)     ->int:



           """simple docstring"""







           __lowerCamelCase		:      Any											=					key
           __lowerCamelCase		:      Dict											=					val
           __lowerCamelCase		:      int											=					0
           __lowerCamelCase		:      DoubleLinkedListNode[T, U] | None											=					None
           __lowerCamelCase		:      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 _snake_case   ( Generic[T, U]   ):
       """simple docstring"""





       def __init__(   self	)     ->None:



           """simple docstring"""







           __lowerCamelCase		:      DoubleLinkedListNode[T, U]											=					DoubleLinkedListNode(__A			,				__A	)
           __lowerCamelCase		:      DoubleLinkedListNode[T, U]											=					DoubleLinkedListNode(__A			,				__A	)
           __lowerCamelCase		:      Union[str, Any]											=					self.rear, self.head







       def __repr__(   self	)     ->str:



           """simple docstring"""







           __lowerCamelCase		:      Dict											=					["DoubleLinkedList"]
           __lowerCamelCase		:      int											=					self.head
           while node.next is not None:
               rep.append(str(__A	)	)
               __lowerCamelCase		:      List[Any]											=					node.next
           rep.append(str(self.rear	)	)
           return ",\n    ".join(__A	)







       def 		__SCREAMING_SNAKE_CASE(   self			,				__A	)     ->None:



           """simple docstring"""







           __lowerCamelCase		:      Tuple											=					self.rear.prev

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

           __lowerCamelCase		:      List[Any]											=					node
           __lowerCamelCase		:      int											=					previous
           __lowerCamelCase		:      Tuple											=					node
           __lowerCamelCase		:      Union[str, Any]											=					self.rear
           node.freq += 1
           self._position_node(__A	)







       def 		__SCREAMING_SNAKE_CASE(   self			,				__A	)     ->None:



           """simple docstring"""







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

               __lowerCamelCase		:      Tuple											=					previous_node.prev
               __lowerCamelCase		:      List[str]											=					node.prev
               __lowerCamelCase		:      Tuple											=					previous_node
               __lowerCamelCase		:      List[Any]											=					node







       def 		__SCREAMING_SNAKE_CASE(   self			,				__A	)     ->DoubleLinkedListNode[T, U] | None:



           """simple docstring"""







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

           __lowerCamelCase		:      List[Any]											=					node.next
           __lowerCamelCase		:      Dict											=					node.prev
           __lowerCamelCase		:      List[str]											=					None
           __lowerCamelCase		:      Any											=					None
           return node





class _snake_case   ( Generic[T, U]   ):
       """simple docstring"""





       __a												=     {}







       def __init__(   self			,				__A	)     ->List[Any]:



           """simple docstring"""







           __lowerCamelCase		:      DoubleLinkedList[T, U]											=					DoubleLinkedList()
           __lowerCamelCase		:      Any											=					capacity
           __lowerCamelCase		:      int											=					0
           __lowerCamelCase		:      Optional[int]											=					0
           __lowerCamelCase		:      List[str]											=					0
           __lowerCamelCase		:      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			,				__A	)     ->bool:



           """simple docstring"""







           return key in self.cache







       def 		__SCREAMING_SNAKE_CASE(   self			,				__A	)     ->U | None:



           """simple docstring"""







           if key in self.cache:
               self.hits += 1
               __lowerCamelCase		:      DoubleLinkedListNode[T, U]											=					self.cache[key]
               __lowerCamelCase		:      Optional[int]											=					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(__A	)
               return node.val
           self.miss += 1
           return None







       def 		__SCREAMING_SNAKE_CASE(   self			,				__A			,				__A	)     ->None:



           """simple docstring"""







           if key not in self.cache:
               if self.num_keys >= self.capacity:
                   # delete first node when over capacity
                   __lowerCamelCase		:      List[str]											=					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(__A	) is not None
                   # first_node guaranteed to be in list

                   del self.cache[first_node.key]
                   self.num_keys -= 1
               __lowerCamelCase		:      str											=					DoubleLinkedListNode(__A			,				__A	)
               self.list.add(self.cache[key]	)
               self.num_keys += 1

           else:
               __lowerCamelCase		:      List[Any]											=					self.list.remove(self.cache[key]	)
               assert node is not None  # node guaranteed to be in list
               __lowerCamelCase		:      Tuple											=					value
               self.list.add(__A	)







       @classmethod
       def 		__SCREAMING_SNAKE_CASE(   cls			,				__A = 128	)     ->Callable[[Callable[[T], U]], Callable[..., U]]:



           """simple docstring"""







           def cache_decorator_inner(__A	) -> Callable[..., U]:
               def cache_decorator_wrapper(*__A	) -> U:
                   if func not in cls.decorator_function_to_instance_map:
                       __lowerCamelCase		:      int											=					LFUCache(__A	)

                   __lowerCamelCase		:      Optional[int]											=					cls.decorator_function_to_instance_map[func].get(args[0]	)
                   if result is None:
                       __lowerCamelCase		:      Union[str, Any]											=					func(*__A	)
                       cls.decorator_function_to_instance_map[func].put(args[0]			,				__A	)
                   return result

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

               setattr(__A			,				"cache_info"			,				__A	)  # noqa: B010

               return cache_decorator_wrapper

           return cache_decorator_inner


if __name__ == "__main__":
    import doctest

    doctest.testmod()









'''simple docstring'''




# tests directory-specific settings - this file is run automatically
# by pytest before any tests are run

import sys
import warnings
from os.path import abspath, dirname, join


# allow having multiple repository checkouts and not needing to remember to rerun
# 'pip install -e .[dev]' when switching between checkouts and running tests.
__lowercase  :      Tuple      		=				abspath(join(dirname(dirname(dirname(__file__))), """src"""))
sys.path.insert(1, git_repo_path)


# silence FutureWarning warnings in tests since often we can't act on them until
# they become normal warnings - i.e. the tests still need to test the current functionality
warnings.simplefilter(action="""ignore""", category=FutureWarning)





def 							a_       (						lowercase    )			->Any:






				'''simple docstring'''

				from diffusers.utils.testing_utils import pytest_addoption_shared

				pytest_addoption_shared(lowercase    )





def 							a_       (						lowercase    )			->str:






				'''simple docstring'''

				from diffusers.utils.testing_utils import pytest_terminal_summary_main

				__lowerCamelCase		:      Union[str, Any]											=					terminalreporter.config.getoption("--make-reports"    )
				if make_reports:
								pytest_terminal_summary_main(lowercase							,						id=lowercase    )





