code: 
  
  
  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 		_SCREAMING_SNAKE_CASE    (	A       ,  unittest.TestCase    ):
  					__SCREAMING_SNAKE_CASE    				=						SpeechaTextaTokenizer
  					__SCREAMING_SNAKE_CASE    				=						False
  
  
  					def 					__snake_case(     self						):
  							super().setUp()
  
  							_UpperCAmelCase		:       List[str]       =    """<s> <pad> </s> <unk> here@@ a couple of@@ words for the he@@ re@@ vocab""".split(""" """						)
  							_UpperCAmelCase		:       Tuple       =    ["""he re</w> 123""", """here a 1456"""]
  							_UpperCAmelCase		:       Union[str, Any]       =    dict(zip(A_       ,				range(len(A_						)						)						)						)
  
  							_UpperCAmelCase		:       Union[str, Any]       =    {"""pad_token""": """<pad>""", """unk_token""": """<unk>""", """bos_token""": """<s>""", """eos_token""": """</s>"""}
  
  							_UpperCAmelCase		:       Optional[Any]       =    tempfile.mkdtemp()
  							_UpperCAmelCase		:       Union[str, Any]       =    os.path.join(self.tmpdirname       ,				VOCAB_FILES_NAMES["""vocab_file"""]						)
  							_UpperCAmelCase		:       List[str]       =    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(A_						) + """\n"""						)
  
  							with open(self.merges_file       ,				"""w"""						) as fp:
  									fp.write("""\n""".join(A_						)						)
  
  
  					def 					__snake_case(     self						):
  							_UpperCAmelCase		:       Union[str, Any]       =    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(A_						)       ,				14						)
  
  
  					def 					__snake_case(     self						):
  							self.assertEqual(self.get_tokenizer().vocab_size       ,				14						)
  
  
  					def 					__snake_case(     self						):
  							_UpperCAmelCase		:       List[Any]       =    SpeechaTextaTokenizer.from_pretrained(self.tmpdirname						)
  
  							# make sure @@ is correctly concatenated
  							_UpperCAmelCase		:       Optional[int]       =    [4, 6, 8, 7, 10]  # ["here@@", "couple", "words", "of@@", "the"]
  							_UpperCAmelCase		:       Optional[int]       =    tokenizer.decode(A_						)
  
  							self.assertTrue(output_string == """herecouple words ofthe"""						)
  
  
  					def 					__snake_case(     self						):
  							_UpperCAmelCase		:       List[str]       =    SpeechaTextaTokenizer.from_pretrained(self.tmpdirname						)
  
  							with tempfile.TemporaryDirectory() as tmp_dirname:
  									tokenizer.save_pretrained(A_						)
  									os.remove(os.path.join(A_       ,				"""merges.txt"""						)						)
  
  									# load tokenizer without merges file should not throw an error
  									_UpperCAmelCase		:       int       =    SpeechaTextaTokenizer.from_pretrained(A_						)
  
  							with tempfile.TemporaryDirectory() as tmp_dirname:
  									# save tokenizer and load again
  									tokenizer.save_pretrained(A_						)
  									_UpperCAmelCase		:       Dict       =    SpeechaTextaTokenizer.from_pretrained(A_						)
  
  							self.assertIsNotNone(A_						)
  
  
  
  
  					def 					__snake_case(     self						):
  							if not self.test_slow_tokenizer:
  									return
  
  							_UpperCAmelCase		:       Dict       =    inspect.signature(self.tokenizer_class.__init__						)
  							_UpperCAmelCase		:       Optional[Any]       =    self.get_tokenizer()
  
  							for parameter_name, parameter in signature.parameters.items():
  									if parameter.default != inspect.Parameter.empty and parameter_name != "merges_file":
  											self.assertIn(A_       ,				tokenizer.init_kwargs						)
  
  
  
  
  
  
style_context: 
  
  
  from itertools import count
  from math import asin, pi, sqrt
  
  
  
  
  def       a__						(		snake_case__				:       float    ):
    return (
        (1 - 2 * point) * sqrt(point - point**2    ) + 2 * point + asin(sqrt(1 - point    )    )
    ) / 4
  
  
  
  
  def       a__						(		snake_case__				:       int    ):
    _UpperCAmelCase		:       int       =    (circles_number + 1 - sqrt(2 * circles_number    )) / (
        2 * (circles_number**2 + 1)
    )
    _UpperCAmelCase		:       Union[str, Any]       =    circles_number * intersection_y
  
    _UpperCAmelCase		:       Tuple       =    intersection_x * intersection_y / 2
    _UpperCAmelCase		:       str       =    circle_bottom_arc_integral(
        1 / 2    ) - circle_bottom_arc_integral(snake_case__    )
  
    return triangle_area + concave_region_area
  
  
  
  
  def       a__						(		snake_case__				:       float = 1 / 1000    ):
    _UpperCAmelCase		:       Dict       =    (1 - pi / 4) / 4
  
    for n in count(1    ):
      if concave_triangle_area(snake_case__    ) / l_section_area < fraction:
        return n
  
    return -1
  
  
  if __name__ == "__main__":
   print(F'{solution() = }')
  
  
  
  
  
  