






"""simple docstring"""




import json
import os
import unittest

from transformers.models.xlm.tokenization_xlm import VOCAB_FILES_NAMES, XLMTokenizer
from transformers.testing_utils import slow

from ...test_tokenization_common import TokenizerTesterMixin






class        UpperCamelCase			(	snake_case_		,     unittest.TestCase      ):
 UpperCamelCase					:       Tuple			=					XLMTokenizer
 UpperCamelCase					:       List[str]			=					False


 def _lowercase	(     self		:						Union[str, Any]							)					->       Union[str, Any]:
   super().setUp()

   # Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
   _a  :       List[Any]             =	[
       """l""",
       """o""",
       """w""",
       """e""",
       """r""",
       """s""",
       """t""",
       """i""",
       """d""",
       """n""",
       """w</w>""",
       """r</w>""",
       """t</w>""",
       """lo""",
       """low""",
       """er</w>""",
       """low</w>""",
       """lowest</w>""",
       """newer</w>""",
       """wider</w>""",
       """<unk>""",
   ]
   _a  :       str             =	dict(zip(UpperCAmelCase__							,						range(len(UpperCAmelCase__							)							)							)							)
   _a  :       Optional[Any]             =	["""l o 123""", """lo w 1456""", """e r</w> 1789""", """"""]

   _a  :       List[Any]             =	os.path.join(self.tmpdirname							,						VOCAB_FILES_NAMES["""vocab_file"""]							)
   _a  :       Optional[int]             =	os.path.join(self.tmpdirname							,						VOCAB_FILES_NAMES["""merges_file"""]							)
   with open(self.vocab_file							,						"""w"""							) as fp:
     fp.write(json.dumps(UpperCAmelCase__							)							)
   with open(self.merges_file							,						"""w"""							) as fp:
     fp.write("""\n""".join(UpperCAmelCase__							)							)


 def _lowercase	(     self		:						List[Any]							,						UpperCAmelCase__		:						int							)					->       Optional[Any]:
   _a  :       Union[str, Any]             =	"""lower newer"""
   _a  :       Optional[int]             =	"""lower newer"""
   return input_text, output_text


 def _lowercase	(     self		:						Optional[int]							)					->       Union[str, Any]:
   _a  :       List[str]             =	XLMTokenizer(self.vocab_file							,						self.merges_file							)

   _a  :       Optional[int]             =	"""lower"""
   _a  :       Optional[int]             =	["""low""", """er</w>"""]
   _a  :       List[Any]             =	tokenizer.tokenize(UpperCAmelCase__							)
   self.assertListEqual(UpperCAmelCase__							,						UpperCAmelCase__							)

   _a  :       str             =	tokens + ["""<unk>"""]
   _a  :       List[str]             =	[14, 15, 20]
   self.assertListEqual(tokenizer.convert_tokens_to_ids(UpperCAmelCase__							)							,						UpperCAmelCase__							)







 @slow
 def _lowercase	(     self		:						Any							)					->       Dict:
   _a  :       Tuple             =	XLMTokenizer.from_pretrained("""xlm-mlm-en-2048"""							)

   _a  :       Optional[int]             =	tokenizer.encode("""sequence builders"""							,						add_special_tokens=UpperCAmelCase__							)
   _a  :       List[Any]             =	tokenizer.encode("""multi-sequence build"""							,						add_special_tokens=UpperCAmelCase__							)

   _a  :       str             =	tokenizer.build_inputs_with_special_tokens(UpperCAmelCase__							)
   _a  :       List[str]             =	tokenizer.build_inputs_with_special_tokens(UpperCAmelCase__							,						UpperCAmelCase__							)

   assert encoded_sentence == [0] + text + [1]
   assert encoded_pair == [0] + text + [1] + text_a + [1]









"""simple docstring"""




from collections.abc import Iterable
from typing import Generic, TypeVar

_snake_case          =   TypeVar('_T')






class        UpperCamelCase			(	Generic[_T]      ):


 def __init__(     self		:						Optional[int]							,						UpperCAmelCase__		:						Iterable[_T] | None = None							)					->       None:
   _a  :       list[_T]             =	list(iterable or []							)
   _a  :       list[_T]             =	[]


 def __len__(     self		:						str							)					->       int:
   return len(self._stacka							) + len(self._stacka							)


 def __repr__(     self		:						List[str]							)					->       str:
   return f"""Queue({tuple(self._stacka[::-1] + self._stacka							)})"""


 def _lowercase	(     self		:						Union[str, Any]							,						UpperCAmelCase__		:						_T							)					->       None:
   self._stacka.append(UpperCAmelCase__							)







 def _lowercase	(     self		:						Optional[Any]							)					->       _T:
   _a  :       Any             =	self._stacka.pop
   _a  :       Union[str, Any]             =	self._stacka.append

   if not self._stacka:
     while self._stacka:
       stacka_append(stacka_pop()							)

   if not self._stacka:
     raise IndexError("""Queue is empty"""							)
   return self._stacka.pop()


if __name__ == "__main__":
 from doctest import testmod

 testmod()

