


'''simple docstring'''



import os
import unittest

from transformers import BertTokenizerFast
from transformers.models.bert.tokenization_bert import (
    VOCAB_FILES_NAMES,
    BasicTokenizer,
    BertTokenizer,
    WordpieceTokenizer,
    _is_control,
    _is_punctuation,
    _is_whitespace,
)
from transformers.testing_utils import require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin, filter_non_english





@require_tokenizers
class 							__UpperCamelCase    (		lowerCAmelCase_		,				unittest.TestCase ):
	A_           =   BertTokenizer
	A_           =   BertTokenizerFast
	A_           =   True
	A_           =   True
	A_           =   filter_non_english




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						super().setUp()

						__a      :	Union[str, Any]    =  [
						    '[UNK]',
						    '[CLS]',
						    '[SEP]',
						    '[PAD]',
						    '[MASK]',
						    'want',
						    '##want',
						    '##ed',
						    'wa',
						    'un',
						    'runn',
						    '##ing',
						    ',',
						    'low',
						    'lowest',
						]
						__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 				__UpperCAmelCase							(       self						,    __a							):

						'''simple docstring'''





						__a      :	Union[str, Any]    =  'UNwant\u00E9d,running'
						__a      :	List[str]    =  'unwanted, running'
						return input_text, output_text




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	List[str]    =  self.tokenizer_class(self.vocab_file							)

						__a      :	int    =  tokenizer.tokenize('UNwant\u00E9d,running'							)
						self.assertListEqual(__a						,    ['un', '##want', '##ed', ',', 'runn', '##ing']							)
						self.assertListEqual(tokenizer.convert_tokens_to_ids(__a							)						,    [9, 6, 7, 12, 10, 11]							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						if not self.test_rust_tokenizer:
											return

						__a      :	Union[str, Any]    =  self.get_tokenizer()
						__a      :	Dict    =  self.get_rust_tokenizer()

						__a      :	int    =  'UNwant\u00E9d,running'

						__a      :	Tuple    =  tokenizer.tokenize(__a							)
						__a      :	List[Any]    =  rust_tokenizer.tokenize(__a							)
						self.assertListEqual(__a						,    __a							)

						__a      :	Tuple    =  tokenizer.encode(__a						,    add_special_tokens=__a							)
						__a      :	str    =  rust_tokenizer.encode(__a						,    add_special_tokens=__a							)
						self.assertListEqual(__a						,    __a							)

						__a      :	Dict    =  self.get_rust_tokenizer()
						__a      :	int    =  tokenizer.encode(__a							)
						__a      :	Tuple    =  rust_tokenizer.encode(__a							)
						self.assertListEqual(__a						,    __a							)

						# With lower casing
						__a      :	Optional[int]    =  self.get_tokenizer(do_lower_case=__a							)
						__a      :	Any    =  self.get_rust_tokenizer(do_lower_case=__a							)

						__a      :	List[str]    =  'UNwant\u00E9d,running'

						__a      :	int    =  tokenizer.tokenize(__a							)
						__a      :	List[Any]    =  rust_tokenizer.tokenize(__a							)
						self.assertListEqual(__a						,    __a							)

						__a      :	Any    =  tokenizer.encode(__a						,    add_special_tokens=__a							)
						__a      :	str    =  rust_tokenizer.encode(__a						,    add_special_tokens=__a							)
						self.assertListEqual(__a						,    __a							)

						__a      :	Dict    =  self.get_rust_tokenizer()
						__a      :	Optional[Any]    =  tokenizer.encode(__a							)
						__a      :	Optional[int]    =  rust_tokenizer.encode(__a							)
						self.assertListEqual(__a						,    __a							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	Any    =  BasicTokenizer()

						self.assertListEqual(tokenizer.tokenize('ah\u535A\u63A8zz'							)						,    ['ah', '\u535A', '\u63A8', 'zz']							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	Dict    =  BasicTokenizer(do_lower_case=__a							)

						self.assertListEqual(
						    tokenizer.tokenize(' \tHeLLo!how  \n Are yoU?  '							)						,    ['hello', '!', 'how', 'are', 'you', '?']							)
						self.assertListEqual(tokenizer.tokenize('H\u00E9llo'							)						,    ['hello']							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	Tuple    =  BasicTokenizer(do_lower_case=__a						,    strip_accents=__a							)

						self.assertListEqual(
						    tokenizer.tokenize(' \tHäLLo!how  \n Are yoU?  '							)						,    ['hällo', '!', 'how', 'are', 'you', '?']							)
						self.assertListEqual(tokenizer.tokenize('H\u00E9llo'							)						,    ['h\u00E9llo']							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	Tuple    =  BasicTokenizer(do_lower_case=__a						,    strip_accents=__a							)

						self.assertListEqual(
						    tokenizer.tokenize(' \tHäLLo!how  \n Are yoU?  '							)						,    ['hallo', '!', 'how', 'are', 'you', '?']							)
						self.assertListEqual(tokenizer.tokenize('H\u00E9llo'							)						,    ['hello']							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	Optional[int]    =  BasicTokenizer(do_lower_case=__a							)

						self.assertListEqual(
						    tokenizer.tokenize(' \tHäLLo!how  \n Are yoU?  '							)						,    ['hallo', '!', 'how', 'are', 'you', '?']							)
						self.assertListEqual(tokenizer.tokenize('H\u00E9llo'							)						,    ['hello']							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	Optional[int]    =  BasicTokenizer(do_lower_case=__a							)

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




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	Tuple    =  BasicTokenizer(do_lower_case=__a						,    strip_accents=__a							)

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




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	Dict    =  BasicTokenizer(do_lower_case=__a						,    strip_accents=__a							)

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




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	int    =  BasicTokenizer(do_lower_case=__a						,    never_split=['[UNK]']							)

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




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	List[str]    =  BasicTokenizer()
						__a      :	Union[str, Any]    =  'a\n\'ll !!to?\'d of, can\'t.'
						__a      :	Any    =  ['a', '\'', 'll', '!', '!', 'to', '?', '\'', 'd', 'of', ',', 'can', '\'', 't', '.']
						self.assertListEqual(tokenizer.tokenize(__a							)						,    __a							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	List[Any]    =  ['[UNK]', '[CLS]', '[SEP]', 'want', '##want', '##ed', 'wa', 'un', 'runn', '##ing']

						__a      :	str    =  {}
						for i, token in enumerate(__a							):
											__a      :	Union[str, Any]    =  i
						__a      :	Dict    =  WordpieceTokenizer(vocab=__a						,    unk_token='[UNK]'							)

						self.assertListEqual(tokenizer.tokenize(''							)						,    []							)

						self.assertListEqual(tokenizer.tokenize('unwanted running'							)						,    ['un', '##want', '##ed', 'runn', '##ing']							)

						self.assertListEqual(tokenizer.tokenize('unwantedX running'							)						,    ['[UNK]', 'runn', '##ing']							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						self.assertTrue(_is_whitespace(' '							)							)
						self.assertTrue(_is_whitespace('\t'							)							)
						self.assertTrue(_is_whitespace('\r'							)							)
						self.assertTrue(_is_whitespace('\n'							)							)
						self.assertTrue(_is_whitespace('\u00A0'							)							)

						self.assertFalse(_is_whitespace('A'							)							)
						self.assertFalse(_is_whitespace('-'							)							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						self.assertTrue(_is_control('\u0005'							)							)

						self.assertFalse(_is_control('A'							)							)
						self.assertFalse(_is_control(' '							)							)
						self.assertFalse(_is_control('\t'							)							)
						self.assertFalse(_is_control('\r'							)							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						self.assertTrue(_is_punctuation('-'							)							)
						self.assertTrue(_is_punctuation('$'							)							)
						self.assertTrue(_is_punctuation('`'							)							)
						self.assertTrue(_is_punctuation('.'							)							)

						self.assertFalse(_is_punctuation('A'							)							)
						self.assertFalse(_is_punctuation(' '							)							)




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	List[Any]    =  self.get_tokenizer()
						__a      :	List[str]    =  self.get_rust_tokenizer()

						# Example taken from the issue https://github.com/huggingface/tokenizers/issues/340
						self.assertListEqual([tokenizer.tokenize(__a							) for t in ['Test', '\xad', 'test']]						,    [['[UNK]'], [], ['[UNK]']]							)

						self.assertListEqual(
						    [rust_tokenizer.tokenize(__a							) for t in ['Test', '\xad', 'test']]						,    [['[UNK]'], [], ['[UNK]']]							)




	@slow
	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	Optional[Any]    =  self.tokenizer_class.from_pretrained('bert-base-uncased'							)

						__a      :	Optional[int]    =  tokenizer.encode('sequence builders'						,    add_special_tokens=__a							)
						__a      :	Tuple    =  tokenizer.encode('multi-sequence build'						,    add_special_tokens=__a							)

						__a      :	Any    =  tokenizer.build_inputs_with_special_tokens(__a							)
						__a      :	Union[str, Any]    =  tokenizer.build_inputs_with_special_tokens(__a						,    __a							)

						assert encoded_sentence == [101] + text + [102]
						assert encoded_pair == [101] + text + [102] + text_a + [102]




	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
											with self.subTest(f"""{tokenizer.__class__.__name__} ({pretrained_name})"""							):
																__a      :	str    =  self.rust_tokenizer_class.from_pretrained(__a						,    **__a							)

																__a      :	Dict    =  f"""A, naïve {tokenizer_r.mask_token} AllenNLP sentence."""
																__a      :	str    =  tokenizer_r.encode_plus(
																    __a						,    return_attention_mask=__a						,    return_token_type_ids=__a						,    return_offsets_mapping=__a						,    add_special_tokens=__a						,    )

																__a      :	Optional[int]    =  tokenizer_r.do_lower_case if hasattr(__a						,    'do_lower_case'							) else False
																__a      :	int    =  (
																    [
																        ((0, 0), tokenizer_r.cls_token),
																        ((0, 1), 'A'),
																        ((1, 2), ','),
																        ((3, 5), 'na'),
																        ((5, 6), '##ï'),
																        ((6, 8), '##ve'),
																        ((9, 15), tokenizer_r.mask_token),
																        ((16, 21), 'Allen'),
																        ((21, 23), '##NL'),
																        ((23, 24), '##P'),
																        ((25, 33), 'sentence'),
																        ((33, 34), '.'),
																        ((0, 0), tokenizer_r.sep_token),
																    ]
																    if not do_lower_case
																    else [
																        ((0, 0), tokenizer_r.cls_token),
																        ((0, 1), 'a'),
																        ((1, 2), ','),
																        ((3, 8), 'naive'),
																        ((9, 15), tokenizer_r.mask_token),
																        ((16, 21), 'allen'),
																        ((21, 23), '##nl'),
																        ((23, 24), '##p'),
																        ((25, 33), 'sentence'),
																        ((33, 34), '.'),
																        ((0, 0), tokenizer_r.sep_token),
																    ]
																)

																self.assertEqual(
																    [e[1] for e in expected_results]						,    tokenizer_r.convert_ids_to_tokens(tokens['input_ids']							)							)
																self.assertEqual([e[0] for e in expected_results]						,    tokens['offset_mapping']							)





	def 				__UpperCAmelCase							(       self							):

						'''simple docstring'''





						__a      :	Dict    =  ['的', '人', '有']
						__a      :	Optional[Any]    =  ''.join(__a							)
						for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
											with self.subTest(f"""{tokenizer.__class__.__name__} ({pretrained_name})"""							):
																__a      :	List[Any]    =  True
																__a      :	Union[str, Any]    =  self.tokenizer_class.from_pretrained(__a						,    **__a							)
																__a      :	Tuple    =  self.rust_tokenizer_class.from_pretrained(__a						,    **__a							)

																__a      :	Optional[int]    =  tokenizer_p.encode(__a						,    add_special_tokens=__a							)
																__a      :	str    =  tokenizer_r.encode(__a						,    add_special_tokens=__a							)

																__a      :	Tuple    =  tokenizer_r.convert_ids_to_tokens(__a							)
																__a      :	Any    =  tokenizer_p.convert_ids_to_tokens(__a							)

																# it is expected that each Chinese character is not preceded by "##"
																self.assertListEqual(__a						,    __a							)
																self.assertListEqual(__a						,    __a							)

																__a      :	Optional[int]    =  False
																__a      :	List[Any]    =  self.rust_tokenizer_class.from_pretrained(__a						,    **__a							)
																__a      :	List[Any]    =  self.tokenizer_class.from_pretrained(__a						,    **__a							)

																__a      :	Tuple    =  tokenizer_r.encode(__a						,    add_special_tokens=__a							)
																__a      :	Union[str, Any]    =  tokenizer_p.encode(__a						,    add_special_tokens=__a							)

																__a      :	Union[str, Any]    =  tokenizer_r.convert_ids_to_tokens(__a							)
																__a      :	str    =  tokenizer_p.convert_ids_to_tokens(__a							)

																# it is expected that only the first Chinese character is not preceded by "##".
																__a      :	int    =  [
																    f"""##{token}""" if idx != 0 else token for idx, token in enumerate(__a							)
																]
																self.assertListEqual(__a						,    __a							)
																self.assertListEqual(__a						,    __a							)







'''simple docstring'''



__lowercase     :						Optional[Any]	=     {'a': ['c', 'b'], 'b': ['d', 'e'], 'c': [], 'd': [], 'e': []}
__lowercase     :						List[str]	=     ['a', 'b', 'c', 'd', 'e']






def   lowerCamelCase							(_SCREAMING_SNAKE_CASE				:       List[Any]						,				_SCREAMING_SNAKE_CASE				:       Any						,				_SCREAMING_SNAKE_CASE				:       List[str]       ):
					__a      :	Any    =  start
					# add current to visited
					visited.append(_SCREAMING_SNAKE_CASE       )
					__a      :	Union[str, Any]    =  edges[current]
					for neighbor in neighbors:
										# if neighbor not in visited, visit
										if neighbor not in visited:
															__a      :	Dict    =  topological_sort(_SCREAMING_SNAKE_CASE						,				_SCREAMING_SNAKE_CASE						,				_SCREAMING_SNAKE_CASE       )
    # if all neighbors visited add current to sort
					sort.append(_SCREAMING_SNAKE_CASE       )
					# if all vertices haven't been visited select a new one to visit
					if len(_SCREAMING_SNAKE_CASE       ) != len(_SCREAMING_SNAKE_CASE       ):
										for vertice in vertices:
															if vertice not in visited:
																				__a      :	List[Any]    =  topological_sort(_SCREAMING_SNAKE_CASE						,				_SCREAMING_SNAKE_CASE						,				_SCREAMING_SNAKE_CASE       )
    # return sort
					return sort


if __name__ == "__main__":
	__lowercase     :						Union[str, Any]	=     topological_sort('a', [], [])
	print(sort)



