






class 						lowerCamelCase_				:







				def __init__(						self       ,					__lowerCAmelCase       ,					__lowerCAmelCase=None       ,					__lowerCAmelCase=None     ):
								"""simple docstring"""
								__magic_name__		:str        =      data
								__magic_name__		:Any        =      previous
								__magic_name__		:Any        =      next_node







				def __str__(						self     ):
								"""simple docstring"""
								return F'''{self.data}'''







				def 			A	(						self     ):
								"""simple docstring"""
								return self.data







				def 			A	(						self     ):
								"""simple docstring"""
								return self.next







				def 			A	(						self     ):
								"""simple docstring"""
								return self.previous







class 						lowerCamelCase_				:







				def __init__(						self       ,					__lowerCAmelCase     ):
								"""simple docstring"""
								__magic_name__		:Dict        =      head







				def __iter__(						self     ):
								"""simple docstring"""
								return self







				def 			A	(						self     ):
								"""simple docstring"""
								if not self.current:
												raise StopIteration
								else:
												__magic_name__		:List[str]        =      self.current.get_data()
												__magic_name__		:List[str]        =      self.current.get_next()
												return value







class 						lowerCamelCase_				:







				def __init__(						self     ):
								"""simple docstring"""
								__magic_name__		:Any        =      None  # First node in list
								__magic_name__		:str        =      None  # Last node in list







				def __str__(						self     ):
								"""simple docstring"""
								__magic_name__		:Union[str, Any]        =      self.head
								__magic_name__		:Optional[int]        =      []
								while current is not None:
												nodes.append(current.get_data()     )
												__magic_name__		:str        =      current.get_next()
								return " ".join(str(__lowerCAmelCase     ) for node in nodes     )







				def __contains__(						self       ,					__lowerCAmelCase     ):
								"""simple docstring"""
								__magic_name__		:List[Any]        =      self.head
								while current:
												if current.get_data() == value:
																return True
												__magic_name__		:Any        =      current.get_next()
								return False







				def __iter__(						self     ):
								"""simple docstring"""
								return LinkedListIterator(self.head     )







				def 			A	(						self     ):
								"""simple docstring"""
								if self.head:
												return self.head.get_data()
								return None







				def 			A	(						self     ):
								"""simple docstring"""
								if self.tail:
												return self.tail.get_data()
								return None







				def 			A	(						self       ,					__lowerCAmelCase     ):
								"""simple docstring"""
								if self.head is None:
												__magic_name__		:Optional[Any]        =      node
												__magic_name__		:Union[str, Any]        =      node
								else:
												self.insert_before_node(self.head       ,					__lowerCAmelCase     )







				def 			A	(						self       ,					__lowerCAmelCase     ):
								"""simple docstring"""
								if self.head is None:
												self.set_head(__lowerCAmelCase     )
								else:
												self.insert_after_node(self.tail       ,					__lowerCAmelCase     )







				def 			A	(						self       ,					__lowerCAmelCase     ):
								"""simple docstring"""
								__magic_name__		:int        =      Node(__lowerCAmelCase     )
								if self.head is None:
												self.set_head(__lowerCAmelCase     )
								else:
												self.set_tail(__lowerCAmelCase     )







				def 			A	(						self       ,					__lowerCAmelCase       ,					__lowerCAmelCase     ):
								"""simple docstring"""
								__magic_name__		:List[Any]        =      node
								__magic_name__		:Any        =      node.previous

								if node.get_previous() is None:
												__magic_name__		:Union[str, Any]        =      node_to_insert
								else:
												__magic_name__		:List[str]        =      node_to_insert

								__magic_name__		:int        =      node_to_insert







				def 			A	(						self       ,					__lowerCAmelCase       ,					__lowerCAmelCase     ):
								"""simple docstring"""
								__magic_name__		:Optional[int]        =      node
								__magic_name__		:Tuple        =      node.next

								if node.get_next() is None:
												__magic_name__		:Tuple        =      node_to_insert
								else:
												__magic_name__		:Dict        =      node_to_insert

								__magic_name__		:Optional[int]        =      node_to_insert







				def 			A	(						self       ,					__lowerCAmelCase       ,					__lowerCAmelCase     ):
								"""simple docstring"""
								__magic_name__		:List[Any]        =      1
								__magic_name__		:str        =      Node(__lowerCAmelCase     )
								__magic_name__		:Dict        =      self.head
								while node:
												if current_position == position:
																self.insert_before_node(__lowerCAmelCase       ,					__lowerCAmelCase     )
																return
												current_position += 1
												__magic_name__		:Optional[Any]        =      node.next
								self.insert_after_node(self.tail       ,					__lowerCAmelCase     )







				def 			A	(						self       ,					__lowerCAmelCase     ):
								"""simple docstring"""
								__magic_name__		:int        =      self.head
								while node:
												if node.get_data() == item:
																return node
												__magic_name__		:List[str]        =      node.get_next()
								raise Exception('''Node not found'''     )







				def 			A	(						self       ,					__lowerCAmelCase     ):
								"""simple docstring"""
								if (node := self.get_node(__lowerCAmelCase     )) is not None:
												if node == self.head:
																__magic_name__		:str        =      self.head.get_next()

												if node == self.tail:
																__magic_name__		:str        =      self.tail.get_previous()

												self.remove_node_pointers(__lowerCAmelCase     )







				@staticmethod
				def 			A	(						__lowerCAmelCase     ):
								"""simple docstring"""
								if node.get_next():
												__magic_name__		:str        =      node.previous

								if node.get_previous():
												__magic_name__		:Optional[int]        =      node.next

								__magic_name__		:Any        =      None
								__magic_name__		:Any        =      None







				def 			A	(						self     ):
								"""simple docstring"""
								return self.head is None







def      __lowercase					( ):







				"""simple docstring"""








if __name__ == "__main__":
					import doctest

					doctest.testmod()














from urllib.parse import quote

import pytest

from datasets.utils.hub import hf_hub_url

@pytest.mark.parametrize('''repo_id''',  ['''canonical_dataset_name''', '''org-name/dataset-name'''] )
@pytest.mark.parametrize('''path''',  ['''filename.csv''', '''filename with blanks.csv'''] )
@pytest.mark.parametrize('''revision''',  [None, '''v2'''] )
def      __lowercase					( snake_case,  snake_case,  snake_case ):







				"""simple docstring"""






				__magic_name__		:Tuple        =      hf_hub_url(repo_id=snake_case,  path=snake_case,  revision=snake_case )
				assert url == f'''https://huggingface.co/datasets/{repo_id}/resolve/{revision or "main"}/{quote(snake_case )}'''






