



"""simple docstring"""







from __future__ import annotations

from typing import Any





class   UpperCamelCase	:




	"""simple docstring"""






	def __init__(     self				,UpperCAmelCase_				,UpperCAmelCase_   ):  # noqa: A002
			_lowercase				: Optional[Any]     =   item
			_lowercase				: List[str]     =   next







class   UpperCamelCase	:




	"""simple docstring"""






	def __init__(     self   ):
			_lowercase				: Node | None     =   None
			_lowercase				: Union[str, Any]     =   0






	def    lowerCamelCase__					(     self				,UpperCAmelCase_   ):
			_lowercase				: int     =   Node(UpperCAmelCase_				,self.head   )
			self.size += 1






	def    lowerCamelCase__					(     self   ):
			# Switched 'self.is_empty()' to 'self.head is None'
			# because mypy was considering the possibility that 'self.head'
			# can be None in below else part and giving error
			if self.head is None:
					return None
			else:
					_lowercase				: Any     =   self.head.item
					_lowercase				: Tuple     =   self.head.next
					self.size -= 1
					return item






	def    lowerCamelCase__					(     self   ):
			return self.head is None






	def __str__(     self   ):
			if self.is_empty():
					return ""
			else:
					_lowercase				: Tuple     =   self.head
					_lowercase				: Union[str, Any]     =   """"""
					_lowercase				: list[str]     =   []
					while iterate:
							item_list.append(str(iterate.item   )   )
							_lowercase				: str     =   iterate.next

					_lowercase				: Tuple     =   """ --> """.join(UpperCAmelCase_   )

					return item_str






	def __len__(     self   ):
			return self.size








"""simple docstring"""







from typing import TYPE_CHECKING

from ...utils import _LazyModule


UpperCAmelCase:  Union[str, Any]			     =				{"""tokenization_phobert""": ["""PhobertTokenizer"""]}


if TYPE_CHECKING:
		from .tokenization_phobert import PhobertTokenizer

else:
		import sys

		UpperCAmelCase:  Optional[int]			     =				_LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)



