code: class _lowercase					:
  
  
  
  
  
  							"""simple docstring"""
  
  
  
  
  							def __init__(    self     ,   UpperCAmelCase  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														_lowercase				=	data
  														_lowercase				=	None
  														_lowercase				=	None
  
  
  
  							def __str__(    self  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														return F'''{self.data}'''
  
  
  
  
  
  
  class _lowercase					:
  
  
  
  
  
  							"""simple docstring"""
  
  
  
  
  							def __init__(    self  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														_lowercase				=	None
  														_lowercase				=	None
  
  
  
  							def __iter__(    self  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														_lowercase				=	self.head
  														while node:
  																					yield node.data
  																					_lowercase				=	node.next
  
  
  
  							def __str__(    self  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														return "->".join([str(lowerCamelCase_  ) for item in self]  )
  
  
  
  							def __len__(    self  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														return sum(1 for _ in self  )
  
  
  
  							def     _UpperCAmelCase       (    self     ,   UpperCAmelCase  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														self.insert_at_nth(0     ,   lowerCamelCase_  )
  
  
  
  							def     _UpperCAmelCase       (    self     ,   UpperCAmelCase  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														self.insert_at_nth(len(self  )     ,   lowerCamelCase_  )
  
  
  
  							def     _UpperCAmelCase       (    self     ,   UpperCAmelCase     ,   UpperCAmelCase  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														_lowercase				=	len(self  )
  
  														if not 0 <= index <= length:
  																					raise IndexError("""list index out of range"""  )
  														_lowercase				=	Node(lowerCamelCase_  )
  														if self.head is None:
  																					_lowercase				=	_lowercase				=	new_node
  														elif index == 0:
  																					_lowercase				=	new_node
  																					_lowercase				=	self.head
  																					_lowercase				=	new_node
  														elif index == length:
  																					_lowercase				=	new_node
  																					_lowercase				=	self.tail
  																					_lowercase				=	new_node
  														else:
  																					_lowercase				=	self.head
  																					for _ in range(0     ,   lowerCamelCase_  ):
  																												_lowercase				=	temp.next
  																					_lowercase				=	new_node
  																					_lowercase				=	temp.previous
  																					_lowercase				=	temp
  																					_lowercase				=	new_node
  
  
  
  							def     _UpperCAmelCase       (    self  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														return self.delete_at_nth(0  )
  
  
  
  							def     _UpperCAmelCase       (    self  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														return self.delete_at_nth(len(self  ) - 1  )
  
  
  
  							def     _UpperCAmelCase       (    self     ,   UpperCAmelCase  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														_lowercase				=	len(self  )
  
  														if not 0 <= index <= length - 1:
  																					raise IndexError("""list index out of range"""  )
  														_lowercase				=	self.head  # default first node
  														if length == 1:
  																					_lowercase				=	_lowercase				=	None
  														elif index == 0:
  																					_lowercase				=	self.head.next
  																					_lowercase				=	None
  														elif index == length - 1:
  																					_lowercase				=	self.tail
  																					_lowercase				=	self.tail.previous
  																					_lowercase				=	None
  														else:
  																					_lowercase				=	self.head
  																					for _ in range(0     ,   lowerCamelCase_  ):
  																												_lowercase				=	temp.next
  																					_lowercase				=	temp
  																					_lowercase				=	temp.previous
  																					_lowercase				=	temp.next
  														return delete_node.data
  
  
  
  							def     _UpperCAmelCase       (    self     ,   UpperCAmelCase  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														_lowercase				=	self.head
  
  														while current.data != data:  # Find the position to delete
  																					if current.next:
  																												_lowercase				=	current.next
  																					else:  # We have reached the end an no value matches
  																												raise ValueError("""No data matching given value"""  )
  
  														if current == self.head:
  																					self.delete_head()
  
  														elif current == self.tail:
  																					self.delete_tail()
  
  														else:  # Before: 1 <--> 2(current) <--> 3
  																					_lowercase				=	current.next  # 1 --> 3
  																					_lowercase				=	current.previous  # 1 <--> 3
  														return data
  
  
  
  							def     _UpperCAmelCase       (    self  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														return len(self  ) == 0
  
  
  
  
  
  
  def 					__lowerCAmelCase			(  ):
  
  
  
  							"""simple docstring"""
  
  
  							_lowercase				=	DoublyLinkedList()
  							assert linked_list.is_empty() is True
  							assert str(a_					) == ""
  
  							try:
  														linked_list.delete_head()
  														raise AssertionError  # This should not happen.
  							except IndexError:
  														assert True  # This should happen.
  
  							try:
  														linked_list.delete_tail()
  														raise AssertionError  # This should not happen.
  							except IndexError:
  														assert True  # This should happen.
  
  							for i in range(10					):
  														assert len(a_					) == i
  														linked_list.insert_at_nth(a_ ,i + 1					)
  							assert str(a_					) == "->".join(str(a_					) for i in range(1 ,11					)					)
  
  							linked_list.insert_at_head(0					)
  							linked_list.insert_at_tail(11					)
  							assert str(a_					) == "->".join(str(a_					) for i in range(0 ,12					)					)
  
  							assert linked_list.delete_head() == 0
  							assert linked_list.delete_at_nth(9					) == 10
  							assert linked_list.delete_tail() == 11
  							assert len(a_					) == 9
  							assert str(a_					) == "->".join(str(a_					) for i in range(1 ,10					)					)
  
  
  if __name__ == "__main__":
  		from doctest import testmod
  
  		testmod()
  
  
  
style_context: import warnings
  
  from ...utils import logging
  from .image_processing_mobilenet_va import MobileNetVaImageProcessor
  
  
  A_:      Tuple        =			logging.get_logger(__name__)
  
  
  class _lowercase					(       _UpperCAmelCase						):
  
  
  
  
  
  							"""simple docstring"""
  
  
  
  
  							def __init__(    self     ,   *UpperCAmelCase     ,   **UpperCAmelCase  ):
  
  
  
  
  
  
  
  														'''simple docstring'''
  
  
  
  
  
  
  														warnings.warn(
  														    """The class MobileNetV2FeatureExtractor is deprecated and will be removed in version 5 of Transformers."""
  														    """ Please use MobileNetV2ImageProcessor instead."""     ,   UpperCAmelCase     ,   )
  														super().__init__(*UpperCAmelCase     ,   **UpperCAmelCase  )
  
  
  