

from __future__ import annotations

from typing import Generic, TypeVar

SCREAMING_SNAKE_CASE_						=					TypeVar('T')

class  a     (		Generic[T] ):


						def __init__(				self  ,    A_		):







										'''simple docstring'''


										_UpperCAmelCase				:						Union[str, Any]       						=			data  # Assign data
										_UpperCAmelCase				:						int       						=			None  # Initialize next as null
										_UpperCAmelCase				:						Optional[Any]       						=			None  # Initialize prev as null







class  a     (		Generic[T] ):


						def __init__(				self		):







										'''simple docstring'''


										_UpperCAmelCase				:						Optional[int]       						=			None


						def 				_UpperCAmelCase (				self  ,    A_		):







										'''simple docstring'''


										if self.head is None:
														_UpperCAmelCase				:						List[Any]       						=			Node(lowerCamelCase__		)
										else:
														_UpperCAmelCase				:						Optional[Any]       						=			Node(lowerCamelCase__		)
														_UpperCAmelCase				:						Dict       						=			new_node
														_UpperCAmelCase				:						List[str]       						=			self.head
														_UpperCAmelCase				:						Tuple       						=			None
														_UpperCAmelCase				:						Any       						=			new_node


						def 				_UpperCAmelCase (				self		):







										'''simple docstring'''


										if self.head is None:
														return None
										else:
														assert self.head is not None
														_UpperCAmelCase				:						str       						=			self.head.data
														_UpperCAmelCase				:						Dict       						=			self.head.next
														if self.head is not None:
																		_UpperCAmelCase				:						List[str]       						=			None
														return temp


						def 				_UpperCAmelCase (				self		):







										'''simple docstring'''


										return self.head.data if self.head is not None else None


						def __len__(				self		):







										'''simple docstring'''


										_UpperCAmelCase				:						Any       						=			self.head
										_UpperCAmelCase				:						Union[str, Any]       						=			0
										while temp is not None:
														count += 1
														_UpperCAmelCase				:						Optional[int]       						=			temp.next
										return count


						def 				_UpperCAmelCase (				self		):







										'''simple docstring'''


										return self.head is None





						def 				_UpperCAmelCase (				self		):







										'''simple docstring'''


										print("stack elements are:"		)
										_UpperCAmelCase				:						Optional[Any]       						=			self.head
										while temp is not None:
														print(temp.data  ,    end="->"		)
														_UpperCAmelCase				:						int       						=			temp.next


# Code execution starts here
if __name__ == "__main__":
					# Start with the empty stack
					SCREAMING_SNAKE_CASE_						=					Stack()

					# Insert 4 at the beginning. So stack becomes 4->None
					print('Stack operations using Doubly LinkedList')
					stack.push(4)

					# Insert 5 at the beginning. So stack becomes 4->5->None
					stack.push(5)

					# Insert 6 at the beginning. So stack becomes 4->5->6->None
					stack.push(6)

					# Insert 7 at the beginning. So stack becomes 4->5->6->7->None
					stack.push(7)

					# Print the stack
					stack.print_stack()

					# Print the top element
					print('\nTop element is ', stack.top())

					# Print the stack size
					print('Size of the stack is ', len(stack))

					# pop the top element
					stack.pop()

					# pop the top element
					stack.pop()

					# two elements have now been popped off
					stack.print_stack()

					# Print True if the stack is empty else False
					print('\nstack is empty:', stack.is_empty())







"""simple docstring"""
import warnings

from ...utils import logging
from .image_processing_layoutlmva import LayoutLMvaImageProcessor


__SCREAMING_SNAKE_CASE     :  Union[str, Any]										=					logging.get_logger(__name__)


class 							lowerCamelCase_(      A__			):





					'''simple docstring'''



					def __init__(			self ,				*lowerCamelCase__ ,				**lowerCamelCase__      ):
									warnings.warn(
									    '''The class LayoutLMv3FeatureExtractor is deprecated and will be removed in version 5 of Transformers.'''
									    ''' Please use LayoutLMv3ImageProcessor instead.''' ,				lowerCamelCase__ ,				)
									super().__init__(*lowerCamelCase__ ,				**lowerCamelCase__      )
