


import json
import os
import unittest

from transformers.models.ctrl.tokenization_ctrl import VOCAB_FILES_NAMES, CTRLTokenizer

from ...test_tokenization_common import TokenizerTesterMixin
class        _lowercase      (			A__						,			unittest.TestCase       ):






				'''simple docstring'''



				SCREAMING_SNAKE_CASE__				:			Any						=		CTRLTokenizer
				SCREAMING_SNAKE_CASE__				:			Dict						=		False
				SCREAMING_SNAKE_CASE__				:			List[str]						=		False


				def 		__magic_name__(       self			:List[Any]	)		->			Optional[int]:
										super().setUp()

										# Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
										__SCREAMING_SNAKE_CASE						:     Any					=		['''adapt''', '''re@@''', '''a@@''', '''apt''', '''c@@''', '''t''', '''<unk>''']
										__SCREAMING_SNAKE_CASE						:     Optional[int]					=		dict(zip(lowerCAmelCase__			,			range(len(lowerCAmelCase__	)	)	)	)
										__SCREAMING_SNAKE_CASE						:     Dict					=		['''#version: 0.2''', '''a p''', '''ap t</w>''', '''r e''', '''a d''', '''ad apt</w>''', '''''']
										__SCREAMING_SNAKE_CASE						:     Optional[int]					=		{'''unk_token''': '''<unk>'''}

										__SCREAMING_SNAKE_CASE						:     Optional[int]					=		os.path.join(self.tmpdirname			,			VOCAB_FILES_NAMES['''vocab_file''']	)
										__SCREAMING_SNAKE_CASE						:     int					=		os.path.join(self.tmpdirname			,			VOCAB_FILES_NAMES['''merges_file''']	)
										with open(self.vocab_file			,			'''w'''			,			encoding='''utf-8'''	) as fp:
																fp.write(json.dumps(lowerCAmelCase__	) + '''\n'''	)
										with open(self.merges_file			,			'''w'''			,			encoding='''utf-8'''	) as fp:
																fp.write('''\n'''.join(lowerCAmelCase__	)	)


				def 		__magic_name__(       self			:List[str]			,			**lowerCAmelCase__			:int	)		->			str:
										kwargs.update(self.special_tokens_map	)
										return CTRLTokenizer.from_pretrained(self.tmpdirname			,			**lowerCAmelCase__	)


				def 		__magic_name__(       self			:List[str]			,			lowerCAmelCase__			:Optional[int]	)		->			List[str]:
										__SCREAMING_SNAKE_CASE						:     Optional[Any]					=		'''adapt react readapt apt'''
										__SCREAMING_SNAKE_CASE						:     Optional[Any]					=		'''adapt react readapt apt'''
										return input_text, output_text



				def 		__magic_name__(       self			:Optional[int]	)		->			Optional[int]:
										__SCREAMING_SNAKE_CASE						:     Union[str, Any]					=		CTRLTokenizer(self.vocab_file			,			self.merges_file			,			**self.special_tokens_map	)
										__SCREAMING_SNAKE_CASE						:     Optional[int]					=		'''adapt react readapt apt'''
										__SCREAMING_SNAKE_CASE						:     Dict					=		'''adapt re@@ a@@ c@@ t re@@ adapt apt'''.split()
										__SCREAMING_SNAKE_CASE						:     str					=		tokenizer.tokenize(lowerCAmelCase__	)
										self.assertListEqual(lowerCAmelCase__			,			lowerCAmelCase__	)

										__SCREAMING_SNAKE_CASE						:     int					=		tokens + [tokenizer.unk_token]

										__SCREAMING_SNAKE_CASE						:     List[str]					=		[0, 1, 2, 4, 5, 1, 0, 3, 6]
										self.assertListEqual(tokenizer.convert_tokens_to_ids(lowerCAmelCase__	)			,			lowerCAmelCase__	)




'''simple docstring'''






from __future__ import annotations

from typing import Any






class    __snake_case       (   _SCREAMING_SNAKE_CASE):







    """simple docstring"""



    pass







class    __snake_case       :







    """simple docstring"""



    def __init__(   self    :  Union[str, Any]    ,						lowerCamelCase    :  Any		)   ->  None:
      lowerCAmelCase_			:      Any			=   data
      lowerCAmelCase_			:      Node | None			=   None

    def __iter__(   self    :  Union[str, Any]		)   ->  Optional[Any]:
      lowerCAmelCase_			:      Union[str, Any]			=   self
      lowerCAmelCase_			:      Any			=   []
      while node:
        if node in visited:
          raise ContainsLoopError
        visited.append(lowerCamelCase		)
        yield node.data
        lowerCAmelCase_			:      int			=   node.next_node





    @property
    def __lowercase   (   self    :  str		)   ->  bool:
      try:
        list(self		)
        return False
      except ContainsLoopError:
        return True


if __name__ == "__main__":
  __A					:  Dict											=      Node(1)
  __A					:  Optional[Any]											=      Node(2)
  __A					:  int											=      Node(3)
  __A					:  Optional[Any]											=      Node(4)
  print(root_node.has_loop)  # False
  __A					:  Any											=      root_node.next_node
  print(root_node.has_loop)  # True

  __A					:  List[Any]											=      Node(5)
  __A					:  Dict											=      Node(6)
  __A					:  str											=      Node(5)
  __A					:  Dict											=      Node(6)
  print(root_node.has_loop)  # False

  __A					:  Optional[int]											=      Node(1)
  print(root_node.has_loop)  # False



