
def 						UpperCAmelCase      (     a_						)		->     Dict:







				"""simple docstring"""



				if not head:
								return True
				# split the list to two parts
				__A      ,							__A             =			head.next, head
				while fast and fast.next:
								__A             =			fast.next.next
								__A             =			slow.next
				__A             =			slow.next
				__A             =			None  # Don't forget here! But forget still works!
				# reverse the second part
				__A             =			None
				while second:
								__A             =			second.next
								__A             =			node
								__A             =			second
								__A             =			nxt
				# compare two parts
				# second part has the same or one less node
				while node:
								if node.val != head.val:
												return False
								__A             =			node.next
								__A             =			head.next
				return True


def 						UpperCAmelCase      (     a_						)		->     Optional[Any]:







				"""simple docstring"""



				if not head or not head.next:
								return True

				# 1. Get the midpoint (slow)
				__A             =			__A             =			__A             =			head
				while fast and fast.next:
								__A      ,							__A             =			fast.next.next, slow.next

				# 2. Push the second half into the stack
				__A             =			[slow.val]
				while slow.next:
								__A             =			slow.next
								stack.append(slow.val						)

				# 3. Comparison
				while stack:
								if stack.pop() != cur.val:
												return False
								__A             =			cur.next

				return True


def 						UpperCAmelCase      (     a_						)		->     List[str]:







				"""simple docstring"""



				if not head or not head.next:
								return True
				__A             =			{}
				__A             =			0
				while head:
								if head.val in d:
												d[head.val].append(a_						)
								else:
												__A             =			[pos]
								__A             =			head.next
								pos += 1
				__A             =			pos - 1
				__A             =			0
				for v in d.values():
								if len(a_						) % 2 != 0:
												middle += 1
								else:
												__A             =			0
												for i in range(0		,       len(a_						)						):
																if v[i] + v[len(a_						) - 1 - step] != checksum:
																				return False
																step += 1
								if middle > 1:
												return False
				return True


import warnings

from ...utils import logging
from .image_processing_clip import CLIPImageProcessor


SCREAMING_SNAKE_CASE							:Any										=    logging.get_logger(__name__)





class 							UpperCAmelCase				(  __SCREAMING_SNAKE_CASE  ):




	'''simple docstring'''





	def __init__(	self :			int							,*A :			Dict							,**A :			Dict			):
					warnings.warn(
					    "The class CLIPFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please"
					    " use CLIPImageProcessor instead."							,A							,)
					super().__init__(*A							,**A			)
