"""simple docstring"""






import json
from typing import TYPE_CHECKING, List, Optional, Tuple

from tokenizers import pre_tokenizers

from ...tokenization_utils_fast import PreTrainedTokenizerFast
from ...utils import logging


if TYPE_CHECKING:
       from transformers.pipelines.conversational import Conversation


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

__lowerCAmelCase    :       str					     ={"""vocab_file""": """vocab.json""", """merges_file""": """merges.txt""", """tokenizer_file""": """tokenizer.json"""}

__lowerCAmelCase    :       Union[str, Any]					     ={
    """tokenizer_file""": {
        """EleutherAI/gpt-neox-20b""": """https://huggingface.co/EleutherAI/gpt-neox-20b/resolve/main/tokenizer.json""",
    },
}

__lowerCAmelCase    :       List[str]					     ={
    """gpt-neox-20b""": 2_0_4_8,
}





class  _A						(       lowerCAmelCase	):
      snake_case__			:   Any							  =	VOCAB_FILES_NAMES
      snake_case__			:   Optional[Any]							  =	PRETRAINED_VOCAB_FILES_MAP
      snake_case__			:   List[Any]							  =	PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
      snake_case__			:   List[str]							  =	['input_ids', 'attention_mask']

      def __init__(						self		,       __lowerCAmelCase=None		,       __lowerCAmelCase=None		,       __lowerCAmelCase=None		,       __lowerCAmelCase="<|endoftext|>"		,       __lowerCAmelCase="<|endoftext|>"		,       __lowerCAmelCase="<|endoftext|>"		,       __lowerCAmelCase=False		,       **__lowerCAmelCase		,       ):







            """simple docstring"""



            super().__init__(
                __lowerCAmelCase		,       __lowerCAmelCase		,       tokenizer_file=__lowerCAmelCase		,       unk_token=__lowerCAmelCase		,       bos_token=__lowerCAmelCase		,       eos_token=__lowerCAmelCase		,       add_prefix_space=__lowerCAmelCase		,       **__lowerCAmelCase		,       )

            lowercase														=	json.loads(self.backend_tokenizer.pre_tokenizer.__getstate__()						)
            if pre_tok_state.get("""add_prefix_space"""		,       __lowerCAmelCase						) != add_prefix_space:
                  lowercase														=	getattr(__lowerCAmelCase		,       pre_tok_state.pop("""type"""						)						)
                  lowercase														=	add_prefix_space
                  lowercase														=	pre_tok_class(**__lowerCAmelCase						)

            lowercase														=	add_prefix_space

      def 				A__       (						self		,       __lowerCAmelCase		,       __lowerCAmelCase = None						):







            """simple docstring"""



            lowercase														=	self._tokenizer.model.save(__lowerCAmelCase		,       name=__lowerCAmelCase						)
            return tuple(__lowerCAmelCase						)







      def 				A__       (						self		,       __lowerCAmelCase						):







            """simple docstring"""



            lowercase														=	[]
            for is_user, text in conversation.iter_texts():
                  input_ids.extend(self.encode(__lowerCAmelCase		,       add_special_tokens=__lowerCAmelCase						) + [self.eos_token_id]						)

            if len(__lowerCAmelCase						) > self.model_max_length:
                  lowercase														=	input_ids[-self.model_max_length :]
            return input_ids




"""simple docstring"""






from __future__ import annotations

from typing import Any





class  _A						:

      def __init__(						self		,       __lowerCAmelCase = 6						):







            """simple docstring"""



            lowercase														=	None
            lowercase														=	None
            self.create_linked_list(__lowerCAmelCase						)

      def 				A__       (						self		,       __lowerCAmelCase						):







            """simple docstring"""



            lowercase														=	Node()
            lowercase														=	current_node
            lowercase														=	current_node
            lowercase														=	current_node
            for _ in range(1		,       __lowerCAmelCase						):
                  lowercase														=	Node()
                  lowercase														=	current_node
                  lowercase														=	previous_node
                  lowercase														=	current_node
            lowercase														=	self.front
            lowercase														=	previous_node

      def 				A__       (						self						):







            """simple docstring"""



            return (
                self.front == self.rear
                and self.front is not None
                and self.front.data is None
            )

      def 				A__       (						self						):







            """simple docstring"""



            self.check_can_perform_operation()
            return self.front.data if self.front else None

      def 				A__       (						self		,       __lowerCAmelCase						):







            """simple docstring"""



            if self.rear is None:
                  return

            self.check_is_full()
            if not self.is_empty():
                  lowercase														=	self.rear.next
            if self.rear:
                  lowercase														=	data

      def 				A__       (						self						):







            """simple docstring"""



            self.check_can_perform_operation()
            if self.rear is None or self.front is None:
                  return None
            if self.front == self.rear:
                  lowercase														=	self.front.data
                  lowercase														=	None
                  return data

            lowercase														=	self.front
            lowercase														=	old_front.next
            lowercase														=	old_front.data
            lowercase														=	None
            return data

      def 				A__       (						self						):







            """simple docstring"""



            if self.is_empty():
                  raise Exception("""Empty Queue"""						)







      def 				A__       (						self						):







            """simple docstring"""



            if self.rear and self.rear.next == self.front:
                  raise Exception("""Full Queue"""						)






class  _A						:

      def __init__(						self						):







            """simple docstring"""



            lowercase														=	None
            lowercase														=	None
            lowercase														=	None


if __name__ == "__main__":
       import doctest

       doctest.testmod()



