




'''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						(			__snake_case							,							unittest.TestCase				):
       __a       :  int            =      TransfoXLTokenizer
       __a       :  Optional[int]            =      False
       __a       :  Dict            =      False
       def 					A   (			self		:			int       ):



           '''simple docstring'''

           super().setUp()

           UpperCAmelCase     =	[
               """<unk>""",
               """[CLS]""",
               """[SEP]""",
               """want""",
               """unwanted""",
               """wa""",
               """un""",
               """running""",
               """,""",
               """low""",
               """l""",
           ]
           UpperCAmelCase     =	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 					A   (			self		:			Any     ,       **lowercase		:			str       ):



           '''simple docstring'''

           UpperCAmelCase     =	True
           return TransfoXLTokenizer.from_pretrained(self.tmpdirname     ,       **_lowercase       )
       def 					A   (			self		:			Dict     ,       lowercase		:			Optional[int]       ):



           '''simple docstring'''

           UpperCAmelCase     =	"""<unk> UNwanted , running"""
           UpperCAmelCase     =	"""<unk> unwanted, running"""
           return input_text, output_text
       def 					A   (			self		:			str       ):



           '''simple docstring'''

           UpperCAmelCase     =	TransfoXLTokenizer(vocab_file=self.vocab_file     ,       lower_case=_lowercase       )

           UpperCAmelCase     =	tokenizer.tokenize('''<unk> UNwanted , running'''       )
           self.assertListEqual(_lowercase     ,       ['''<unk>''', '''unwanted''', ''',''', '''running''']       )

           self.assertListEqual(tokenizer.convert_tokens_to_ids(_lowercase       )     ,       [0, 4, 8, 7]       )
       def 					A   (			self		:			List[Any]       ):



           '''simple docstring'''

           UpperCAmelCase     =	TransfoXLTokenizer(lower_case=_lowercase       )

           self.assertListEqual(
               tokenizer.tokenize(''' \tHeLLo ! how  \n Are yoU ?  '''       )     ,       ['''hello''', '''!''', '''how''', '''are''', '''you''', '''?''']       )
       def 					A   (			self		:			Optional[Any]       ):



           '''simple docstring'''

           UpperCAmelCase     =	TransfoXLTokenizer(lower_case=_lowercase       )

           self.assertListEqual(
               tokenizer.tokenize(''' \tHeLLo ! how  \n Are yoU ?  '''       )     ,       ['''HeLLo''', '''!''', '''how''', '''Are''', '''yoU''', '''?''']       )
       def 					A   (			self		:			Optional[int]       ):



           '''simple docstring'''

           UpperCAmelCase     =	TransfoXLTokenizer(lower_case=_lowercase       )
           UpperCAmelCase     =	"""Hello (bracket) and side-scrolled [and] Henry's $5,000 with 3.34 m. What's up!?"""
           UpperCAmelCase     =	[
               """Hello""",
               """(""",
               """bracket""",
               """)""",
               """and""",
               """side""",
               """@-@""",
               """scrolled""",
               """[""",
               """and""",
               """]""",
               """Henry""",
               """'s""",
               """$""",
               """5""",
               """@,@""",
               """000""",
               """with""",
               """3""",
               """@.@""",
               """34""",
               """m""",
               """.""",
               """What""",
               """'s""",
               """up""",
               """!""",
               """?""",
           ]

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

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







       def 					A   (			self		:			Union[str, Any]       ):



           '''simple docstring'''

           UpperCAmelCase     =	self.get_tokenizer()
           UpperCAmelCase     =	len(_lowercase       )

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

           # Check that moved token is not copied (duplicate)
           self.assertEqual(len(_lowercase       )     ,       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'''







from datetime import datetime

import matplotlib.pyplot as plt
import torch





def 		snake_case_							(_a			:							List[str]  ):
    for param in module.parameters():
        UpperCAmelCase     =	False





def 		snake_case_							():
    UpperCAmelCase     =	'''cuda''' if torch.cuda.is_available() else '''cpu'''
    if torch.backends.mps.is_available() and torch.backends.mps.is_built():
        UpperCAmelCase     =	'''mps'''
    if device == "mps":
        print(
            '''WARNING: MPS currently doesn\'t seem to work, and messes up backpropagation without any visible torch'''
            ''' errors. I recommend using CUDA on a colab notebook or CPU instead if you\'re facing inexplicable issues'''
            ''' with generations.'''  )
    return device





def 		snake_case_							(_a			:							Optional[Any]  ):
    UpperCAmelCase     =	plt.imshow(_a  )
    fig.axes.get_xaxis().set_visible(_a  )
    fig.axes.get_yaxis().set_visible(_a  )
    plt.show()







def 		snake_case_							():
    UpperCAmelCase     =	datetime.now()
    UpperCAmelCase     =	current_time.strftime('''%H:%M:%S'''  )
    return timestamp




