



from __future__ import annotations

import sys
from collections import deque
from typing import Generic, TypeVar

__snake_case    :		Optional[int]  =TypeVar('T')



class 	lowerCamelCase__      (							Generic[T]):




		'''simple docstring'''



		snake_case_     =42  # Cache store of keys
		snake_case_     =42  # References of the keys in cache
		snake_case_     =10  # Maximum capacity of cache



		def __init__(self		,__lowerCamelCase			)					->      None:

						"""simple docstring"""






						lowerCAmelCase__					:    List[str]												=					deque()
						lowerCAmelCase__					:    Tuple												=					set()
						if not n:
										lowerCAmelCase__					:    Tuple												=					sys.maxsize
						elif n < 0:
										raise ValueError('''n should be an integer greater than 0.'''			)
						else:
										lowerCAmelCase__					:    Dict												=					n



		def 		lowerCAmelCase__				(self		,__lowerCamelCase			)					->      None:

						"""simple docstring"""






						if x not in self.key_reference:
										if len(self.dq_store			) == LRUCache._MAX_CAPACITY:
														lowerCAmelCase__					:    Tuple												=					self.dq_store.pop()
														self.key_reference.remove(__lowerCamelCase			)
						else:
										self.dq_store.remove(__lowerCamelCase			)

						self.dq_store.appendleft(__lowerCamelCase			)
						self.key_reference.add(__lowerCamelCase			)



		def 		lowerCAmelCase__				(self			)					->      None:

						"""simple docstring"""






						for k in self.dq_store:
										print(__lowerCamelCase			)



		def __repr__(self			)					->      str:

						"""simple docstring"""






						return f"""LRUCache({self._MAX_CAPACITY}) => {list(self.dq_store			)}"""


if __name__ == "__main__":
							import doctest

							doctest.testmod()

							__snake_case    :		LRUCache[str | int]  =LRUCache(4)
							lru_cache.refer('A')
							lru_cache.refer(2)
							lru_cache.refer(3)
							lru_cache.refer('A')
							lru_cache.refer(4)
							lru_cache.refer(5)
							lru_cache.display()

							print(lru_cache)
							assert str(lru_cache) == "LRUCache(4) => [5, 4, 'A', 3]"






__snake_case    :		Any  ='\n# Transformers installation\n! pip install transformers datasets\n# To install from source instead of the last release, comment the command above and uncomment the following one.\n# ! pip install git+https://github.com/huggingface/transformers.git\n'

__snake_case    :		Tuple  =[{'type': 'code', 'content': INSTALL_CONTENT}]
__snake_case    :		Tuple  ={
    '{processor_class}': 'FakeProcessorClass',
    '{model_class}': 'FakeModelClass',
    '{object_class}': 'FakeObjectClass',
}

