






'''simple docstring'''

import os
import unittest

from transformers.models.transfo_xl.tokenization_transfo_xl import VOCAB_FILES_NAMES, TransfoXLTokenizer

from ...test_tokenization_common import TokenizerTesterMixin




class     A    (      SCREAMING_SNAKE_CASE__,   unittest.TestCase						):






 """simple docstring"""





 __a			:						int      =						TransfoXLTokenizer
 __a			:						Optional[Any]      =						False
 __a			:						Tuple      =						False
 def   _UpperCAmelCase       (							self ):
       super().setUp()

       UpperCamelCase_				:   Optional[int]					    =							[
           """<unk>""",
           """[CLS]""",
           """[SEP]""",
           """want""",
           """unwanted""",
           """wa""",
           """un""",
           """running""",
           """,""",
           """low""",
           """l""",
       ]
       UpperCamelCase_				:   List[Any]					    =							os.path.join(self.tmpdirname			,     VOCAB_FILES_NAMES["""vocab_file"""] )
       with open(self.vocab_file			,     """w"""			,     encoding="""utf-8""" ) as vocab_writer:
             vocab_writer.write("""""".join([x + """\n""" for x in vocab_tokens] ) )
 def   _UpperCAmelCase       (							self			,     **__lowerCAmelCase ):
       UpperCamelCase_				:   List[str]					    =							True
       return TransfoXLTokenizer.from_pretrained(self.tmpdirname			,     **__lowerCAmelCase )
 def   _UpperCAmelCase       (							self			,     __lowerCAmelCase ):
       UpperCamelCase_				:   Optional[Any]					    =							"""<unk> UNwanted , running"""
       UpperCamelCase_				:   Optional[int]					    =							"""<unk> unwanted, running"""
       return input_text, output_text
 def   _UpperCAmelCase       (							self ):
       UpperCamelCase_				:   Tuple					    =							TransfoXLTokenizer(vocab_file=self.vocab_file			,     lower_case=__lowerCAmelCase )

       UpperCamelCase_				:   Tuple					    =							tokenizer.tokenize("""<unk> UNwanted , running""" )
       self.assertListEqual(__lowerCAmelCase			,     ["""<unk>""", """unwanted""", """,""", """running"""] )

       self.assertListEqual(tokenizer.convert_tokens_to_ids(__lowerCAmelCase )			,     [0, 4, 8, 7] )
 def   _UpperCAmelCase       (							self ):
       UpperCamelCase_				:   str					    =							TransfoXLTokenizer(lower_case=__lowerCAmelCase )

       self.assertListEqual(
           tokenizer.tokenize(""" \tHeLLo ! how  \n Are yoU ?  """ )			,     ["""hello""", """!""", """how""", """are""", """you""", """?"""] )
 def   _UpperCAmelCase       (							self ):
       UpperCamelCase_				:   str					    =							TransfoXLTokenizer(lower_case=__lowerCAmelCase )

       self.assertListEqual(
           tokenizer.tokenize(""" \tHeLLo ! how  \n Are yoU ?  """ )			,     ["""HeLLo""", """!""", """how""", """Are""", """yoU""", """?"""] )
 def   _UpperCAmelCase       (							self ):
       UpperCamelCase_				:   Tuple					    =							TransfoXLTokenizer(lower_case=__lowerCAmelCase )
       UpperCamelCase_				:   Optional[int]					    =							"""Hello (bracket) and side-scrolled [and] Henry's $5,000 with 3.34 m. What's up!?"""
       UpperCamelCase_				:   Union[str, Any]					    =							[
           """Hello""",
           """(""",
           """bracket""",
           """)""",
           """and""",
           """side""",
           """@-@""",
           """scrolled""",
           """[""",
           """and""",
           """]""",
           """Henry""",
           """'s""",
           """$""",
           """5""",
           """@,@""",
           """000""",
           """with""",
           """3""",
           """@.@""",
           """34""",
           """m""",
           """.""",
           """What""",
           """'s""",
           """up""",
           """!""",
           """?""",
       ]

       self.assertListEqual(tokenizer.tokenize(__lowerCAmelCase )			,     __lowerCAmelCase )

       self.assertEqual(tokenizer.convert_tokens_to_string(__lowerCAmelCase )			,     __lowerCAmelCase )





 def   _UpperCAmelCase       (							self ):
       UpperCamelCase_				:   Any					    =							self.get_tokenizer()
       UpperCamelCase_				:   Dict					    =							len(__lowerCAmelCase )

       tokenizer.add_tokens(["""new1""", """new2"""] )
       tokenizer.move_added_token("""new1"""			,     1 )

       # Check that moved token is not copied (duplicate)
       self.assertEqual(len(__lowerCAmelCase )			,     original_len + 2 )
       # Check that token is moved to specified id
       self.assertEqual(tokenizer.encode("""new1""" )			,     [1] )
       self.assertEqual(tokenizer.decode([1] )			,     """new1""" )














'''simple docstring'''

# Lint as: python3
import itertools
import os
import re


UpperCamelCase							=re.compile(R"([A-Z]+)([A-Z][a-z])")
UpperCamelCase							=re.compile(R"([a-z\d])([A-Z])")

UpperCamelCase							=re.compile(R"(?<!_)_(?!_)")
UpperCamelCase							=re.compile(R"(_{2,})")

UpperCamelCase							=R"^\w+(\.\w+)*$"

UpperCamelCase							=R"<>:/\|?*"



def 							snake_case					(     a_							: str	)       ->				int:





      """simple docstring"""

      UpperCamelCase_				:   str					    =							_uppercase_uppercase_re.sub(r"""\1_\2"""    ,   a_	)
      UpperCamelCase_				:   List[Any]					    =							_lowercase_uppercase_re.sub(r"""\1_\2"""    ,   a_	)
      return name.lower()



def 							snake_case					(     a_							: Any	)       ->				Optional[Any]:





      """simple docstring"""

      UpperCamelCase_				:   Optional[Any]					    =							_single_underscore_re.split(a_	)
      UpperCamelCase_				:   Tuple					    =							[_multiple_underscores_re.split(a_	) for n in name]
      return "".join(n.capitalize() for n in itertools.chain.from_iterable(a_	) if n != """"""	)



def 							snake_case					(     a_							: Optional[int]	)       ->				str:





      """simple docstring"""

      if os.path.basename(a_	) != name:
            raise ValueError(f"Should be a dataset name, not a path: {name}"	)
      return camelcase_to_snakecase(a_	)



def 							snake_case					(     a_							: List[Any]    ,   a_							: Optional[int]	)       ->				Optional[Any]:





      """simple docstring"""

      if os.path.basename(a_	) != name:
            raise ValueError(f"Should be a dataset name, not a path: {name}"	)
      if not re.match(_split_re    ,   a_	):
            raise ValueError(f"Split name should match '{_split_re}'' but got '{split}'."	)
      return f"{filename_prefix_for_name(a_	)}-{split}"



def 							snake_case					(     a_							: Optional[Any]    ,   a_							: int    ,   a_							: List[Any]    ,   a_							: Union[str, Any]=None	)       ->				Dict:





      """simple docstring"""

      UpperCamelCase_				:   Optional[int]					    =							filename_prefix_for_split(a_    ,   a_	)
      if filetype_suffix:
            prefix += f".{filetype_suffix}"
      UpperCamelCase_				:   str					    =							os.path.join(a_    ,   a_	)
      return f"{filepath}*"



def 							snake_case					(     a_							: Tuple    ,   a_							: Any    ,   a_							: Optional[int]    ,   a_							: Union[str, Any]=None    ,   a_							: Optional[Any]=None	)       ->				List[Any]:





      """simple docstring"""

      UpperCamelCase_				:   Dict					    =							filename_prefix_for_split(a_    ,   a_	)
      UpperCamelCase_				:   Dict					    =							os.path.join(a_    ,   a_	)

      if shard_lengths:
            UpperCamelCase_				:   Optional[int]					    =							len(a_	)
            UpperCamelCase_				:   Tuple					    =							[f"{prefix}-{shard_id:05d}-of-{num_shards:05d}" for shard_id in range(a_	)]
            if filetype_suffix:
                  UpperCamelCase_				:   Tuple					    =							[filename + f".{filetype_suffix}" for filename in filenames]
            return filenames
      else:
            UpperCamelCase_				:   Dict					    =							prefix
            if filetype_suffix:
                  filename += f".{filetype_suffix}"
            return [filename]






