




'''simple docstring'''




import inspect
import json
import os
import tempfile
import unittest

from transformers.models.speech_to_text_a import SpeechaTextaTokenizer
from transformers.models.speech_to_text_a.tokenization_speech_to_text_a import VOCAB_FILES_NAMES

from ...test_tokenization_common import TokenizerTesterMixin

class 						lowerCAmelCase_   ( lowerCamelCase_			,  unittest.TestCase   ):







  '''simple docstring'''







  lowerCAmelCase_				:					List[str]				     =						SpeechaTextaTokenizer
  lowerCAmelCase_				:					List[Any]				     =						False


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






   """simple docstring"""






   super().setUp()

   UpperCAmelCase__										=    """<s> <pad> </s> <unk> here@@ a couple of@@ words for the he@@ re@@ vocab""".split(""" """ )
   UpperCAmelCase__										=    ["""he re</w> 123""", """here a 1456"""]
   UpperCAmelCase__										=    dict(zip(_UpperCAmelCase						,		range(len(_UpperCAmelCase ) ) ) )

   UpperCAmelCase__										=    {"""pad_token""": """<pad>""", """unk_token""": """<unk>""", """bos_token""": """<s>""", """eos_token""": """</s>"""}

   UpperCAmelCase__										=    tempfile.mkdtemp()
   UpperCAmelCase__										=    os.path.join(self.tmpdirname						,		VOCAB_FILES_NAMES["""vocab_file"""] )
   UpperCAmelCase__										=    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(_UpperCAmelCase ) + """\n""" )

   with open(self.merges_file						,		"""w""" ) as fp:
    fp.write("""\n""".join(_UpperCAmelCase ) )


  def 							SCREAMING_SNAKE_CASE__			(						self    :	List[str] ):






   """simple docstring"""






   UpperCAmelCase__										=    list(self.get_tokenizer().get_vocab().keys() )

   self.assertEqual(vocab_keys[0]						,		"""<s>""" )
   self.assertEqual(vocab_keys[1]						,		"""<pad>""" )
   self.assertEqual(vocab_keys[-1]						,		"""vocab""" )
   self.assertEqual(len(_UpperCAmelCase )						,		14 )


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






   """simple docstring"""






   self.assertEqual(self.get_tokenizer().vocab_size						,		14 )


  def 							SCREAMING_SNAKE_CASE__			(						self    :	Optional[int] ):






   """simple docstring"""






   UpperCAmelCase__										=    SpeechaTextaTokenizer.from_pretrained(self.tmpdirname )

   # make sure @@ is correctly concatenated
   UpperCAmelCase__										=    [4, 6, 8, 7, 10]  # ["here@@", "couple", "words", "of@@", "the"]
   UpperCAmelCase__										=    tokenizer.decode(_UpperCAmelCase )

   self.assertTrue(output_string == """herecouple words ofthe""" )


  def 							SCREAMING_SNAKE_CASE__			(						self    :	Tuple ):






   """simple docstring"""






   UpperCAmelCase__										=    SpeechaTextaTokenizer.from_pretrained(self.tmpdirname )

   with tempfile.TemporaryDirectory() as tmp_dirname:
    tokenizer.save_pretrained(_UpperCAmelCase )
    os.remove(os.path.join(_UpperCAmelCase						,		"""merges.txt""" ) )

    # load tokenizer without merges file should not throw an error
    UpperCAmelCase__										=    SpeechaTextaTokenizer.from_pretrained(_UpperCAmelCase )

   with tempfile.TemporaryDirectory() as tmp_dirname:
    # save tokenizer and load again
    tokenizer.save_pretrained(_UpperCAmelCase )
    UpperCAmelCase__										=    SpeechaTextaTokenizer.from_pretrained(_UpperCAmelCase )

   self.assertIsNotNone(_UpperCAmelCase )



  def 							SCREAMING_SNAKE_CASE__			(						self    :	Tuple ):






   """simple docstring"""






   if not self.test_slow_tokenizer:
    return

   UpperCAmelCase__										=    inspect.signature(self.tokenizer_class.__init__ )
   UpperCAmelCase__										=    self.get_tokenizer()

   for parameter_name, parameter in signature.parameters.items():
    if parameter.default != inspect.Parameter.empty and parameter_name != "merges_file":
     self.assertIn(_UpperCAmelCase						,		tokenizer.init_kwargs )






'''simple docstring'''




from __future__ import annotations

import random
import string

class 						lowerCAmelCase_   :







  '''simple docstring'''







  def __init__(						self    :	int						,		_UpperCAmelCase    :	str | None = None ):






   """simple docstring"""






   UpperCAmelCase__										=    passcode or self.__passcode_creator()
   UpperCAmelCase__										=    self.__make_key_list()
   UpperCAmelCase__										=    self.__make_shift_key()


  def __str__(						self    :	int ):






   """simple docstring"""






   return "".join(self.__passcode )


  def 							SCREAMING_SNAKE_CASE__			(						self    :	List[str]						,		_UpperCAmelCase    :	list[int] ):






   """simple docstring"""






   for i in range(1						,		len(_UpperCAmelCase )						,		2 ):
    iterlist[i] *= -1
   return iterlist


  def 							SCREAMING_SNAKE_CASE__			(						self    :	int ):






   """simple docstring"""






   UpperCAmelCase__										=    string.ascii_letters + string.digits
   UpperCAmelCase__										=    [random.choice(_UpperCAmelCase ) for _ in range(random.randint(10						,		20 ) )]
   return password


  def 							SCREAMING_SNAKE_CASE__			(						self    :	Tuple ):






   """simple docstring"""






   UpperCAmelCase__										=    (
       string.ascii_letters + string.digits + string.punctuation + """ \t\n"""
   )

   UpperCAmelCase__										=    []

   # creates points known as breakpoints to break the key_list_options at those
   # points and pivot each substring
   UpperCAmelCase__										=    sorted(set(self.__passcode ) )
   UpperCAmelCase__										=    []

   # algorithm for creating a new shuffled list, keys_l, out of key_list_options
   for i in key_list_options:
    temp_list.extend(_UpperCAmelCase )

    # checking breakpoints at which to pivot temporary sublist and add it into
    # keys_l
    if i in breakpoints or i == key_list_options[-1]:
     keys_l.extend(temp_list[::-1] )
     temp_list.clear()

        # returning a shuffled keys_l to prevent brute force guessing of shift key
   return keys_l


  def 							SCREAMING_SNAKE_CASE__			(						self    :	Tuple ):






   """simple docstring"""






   UpperCAmelCase__										=    sum(self.__neg_pos([ord(_UpperCAmelCase ) for x in self.__passcode] ) )
   return num if num > 0 else len(self.__passcode )


  def 							SCREAMING_SNAKE_CASE__			(						self    :	Optional[Any]						,		_UpperCAmelCase    :	str ):






   """simple docstring"""






   UpperCAmelCase__										=    """"""

   # decoding shift like Caesar cipher algorithm implementing negative shift or
   # reverse shift or left shift
   for i in encoded_message:
    UpperCAmelCase__										=    self.__key_list.index(_UpperCAmelCase )
    decoded_message += self.__key_list[
        (position - self.__shift_key) % -len(self.__key_list )
    ]

   return decoded_message



  def 							SCREAMING_SNAKE_CASE__			(						self    :	List[str]						,		_UpperCAmelCase    :	str ):






   """simple docstring"""






   UpperCAmelCase__										=    """"""

   # encoding shift like Caesar cipher algorithm implementing positive shift or
   # forward shift or right shift
   for i in plaintext:
    UpperCAmelCase__										=    self.__key_list.index(_UpperCAmelCase )
    encoded_message += self.__key_list[
        (position + self.__shift_key) % len(self.__key_list )
    ]

   return encoded_message

def    _UpperCamelCase      (				SCREAMING_SNAKE_CASE__			:      str = "Hello, this is a modified Caesar cipher"       ):
 '''simple docstring'''





 UpperCAmelCase__										=    ShuffledShiftCipher()
 return cipa.decrypt(cipa.encrypt(SCREAMING_SNAKE_CASE__       )       )


if __name__ == "__main__":
    import doctest

    doctest.testmod()
