




'''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 		lowerCAmelCase_     (    _UpperCAmelCase    , unittest.TestCase				):







  '''simple docstring'''

  UpperCamelCase_       :	Any				       =							TransfoXLTokenizer
  UpperCamelCase_       :	Optional[Any]				       =							False
  UpperCamelCase_       :	str				       =							False



  def  _snake_case			(      self							:				Union[str, Any]     )       ->						Union[str, Any]:







       '''simple docstring'''



       super().setUp()

       A:						Dict						=						[
           '''<unk>''',
           '''[CLS]''',
           '''[SEP]''',
           '''want''',
           '''unwanted''',
           '''wa''',
           '''un''',
           '''running''',
           ''',''',
           '''low''',
           '''l''',
       ]
       A:						int						=						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  _snake_case			(      self							:				Optional[Any] ,   **SCREAMING_SNAKE_CASE_							:				Dict     )       ->						str:







       '''simple docstring'''



       A:						List[Any]						=						True
       return TransfoXLTokenizer.from_pretrained(self.tmpdirname ,   **lowerCAmelCase__     )



  def  _snake_case			(      self							:				str ,   SCREAMING_SNAKE_CASE_							:				List[Any]     )       ->						int:







       '''simple docstring'''



       A:						List[Any]						=						'''<unk> UNwanted , running'''
       A:						Any						=						'''<unk> unwanted, running'''
       return input_text, output_text



  def  _snake_case			(      self							:				List[Any]     )       ->						List[str]:







       '''simple docstring'''



       A:						Dict						=						TransfoXLTokenizer(vocab_file=self.vocab_file ,   lower_case=lowerCAmelCase__     )

       A:						Union[str, Any]						=						tokenizer.tokenize('''<unk> UNwanted , running'''     )
       self.assertListEqual(lowerCAmelCase__ ,   ['''<unk>''', '''unwanted''', ''',''', '''running''']     )

       self.assertListEqual(tokenizer.convert_tokens_to_ids(lowerCAmelCase__     ) ,   [0, 4, 8, 7]     )



  def  _snake_case			(      self							:				Union[str, Any]     )       ->						str:







       '''simple docstring'''



       A:						List[Any]						=						TransfoXLTokenizer(lower_case=lowerCAmelCase__     )

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



  def  _snake_case			(      self							:				Optional[Any]     )       ->						str:







       '''simple docstring'''



       A:						List[Any]						=						TransfoXLTokenizer(lower_case=lowerCAmelCase__     )

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



  def  _snake_case			(      self							:				int     )       ->						int:







       '''simple docstring'''



       A:						Any						=						TransfoXLTokenizer(lower_case=lowerCAmelCase__     )
       A:						List[str]						=						'''Hello (bracket) and side-scrolled [and] Henry\'s $5,000 with 3.34 m. What\'s up!?'''
       A:						Union[str, Any]						=						[
           '''Hello''',
           '''(''',
           '''bracket''',
           ''')''',
           '''and''',
           '''side''',
           '''@-@''',
           '''scrolled''',
           '''[''',
           '''and''',
           ''']''',
           '''Henry''',
           '''\'s''',
           '''$''',
           '''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  _snake_case			(      self							:				int     )       ->						Dict:







       '''simple docstring'''



       A:						int						=						self.get_tokenizer()
       A:						List[str]						=						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'''     )







from decimal import Decimal, getcontext
from math import ceil, factorial





def 				UpperCAmelCase						(    lowercase							):







				"""simple docstring"""



				if not isinstance(lowercase							,			lowercase							):
								raise TypeError('''Undefined for non-integers'''							)
				elif precision < 1:
								raise ValueError('''Undefined for non-natural numbers'''							)

				__lowercase 			=							precision
				__lowercase 			=							ceil(precision / 14							)
				__lowercase 			=							426880 * Decimal(10005							).sqrt()
				__lowercase 			=							1
				__lowercase 			=							13591409
				__lowercase 			=							Decimal(lowercase							)
				for k in range(1							,			lowercase							):
								__lowercase 			=							factorial(6 * k							) // (factorial(3 * k							) * factorial(lowercase							) ** 3)
								linear_term += 545140134
								exponential_term *= -262537412640768000
								partial_sum += Decimal(multinomial_term * linear_term							) / exponential_term
				return str(constant_term / partial_sum							)[:-1]


if __name__ == "__main__":
		__a  :     Optional[Any]       =  5_0
		print(F'''The first {n} digits of pi is: {pi(n)}''')