



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 	a__       (       _snake_case  ,			unittest.TestCase       ):


					"""simple docstring"""



					A__  :				Dict					 =				SpeechaTextaTokenizer
					A__  :				int					 =				False

					def 				__UpperCAmelCase		(		self     :List[str]    ):
										super().setUp()

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

										lowercase						   =       {'pad_token': '<pad>', 'unk_token': '<unk>', 'bos_token': '<s>', 'eos_token': '</s>'}

										lowercase						   =       tempfile.mkdtemp()
										lowercase						   =       os.path.join(self.tmpdirname      ,  VOCAB_FILES_NAMES['vocab_file']    )
										lowercase						   =       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(lowercase__    ) + '\n'    )

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

					def 				__UpperCAmelCase		(		self     :int    ):
										lowercase						   =       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(lowercase__    )      ,  14    )

					def 				__UpperCAmelCase		(		self     :Optional[Any]    ):
										self.assertEqual(self.get_tokenizer().vocab_size      ,  14    )

					def 				__UpperCAmelCase		(		self     :List[str]    ):
										lowercase						   =       SpeechaTextaTokenizer.from_pretrained(self.tmpdirname    )

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

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

					def 				__UpperCAmelCase		(		self     :str    ):
										lowercase						   =       SpeechaTextaTokenizer.from_pretrained(self.tmpdirname    )

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

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

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

										self.assertIsNotNone(lowercase__    )



					def 				__UpperCAmelCase		(		self     :Tuple    ):
										if not self.test_slow_tokenizer:
															return

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

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











from collections.abc import Callable

__magic_name__       =     Callable[[float], float]  # type alias for a real -> real function





def 		__snake_case						(    _UpperCAmelCase       ,			_UpperCAmelCase       ,			_UpperCAmelCase       ,			):
					"""simple docstring"""






					lowercase						   =       float(_UpperCAmelCase				)
					while True:
										try:
															lowercase						   =       prev_guess - function(_UpperCAmelCase				) / derivative(_UpperCAmelCase				)
										except ZeroDivisionError:
															raise ZeroDivisionError('Could not find root'				) from None
										if abs(prev_guess - next_guess				) < 10**-5:
															return next_guess
										lowercase						   =       next_guess





def 		__snake_case						(    _UpperCAmelCase				):
					"""simple docstring"""






					return (x**3) - (2 * x) - 5





def 		__snake_case						(    _UpperCAmelCase				):
					"""simple docstring"""






					return 3 * (x**2) - 2


if __name__ == "__main__":
		print(newton(f, fa, 3))






