



'''simple docstring'''






import os
import unittest

from transformers import BatchEncoding
from transformers.models.bert.tokenization_bert import (
    BasicTokenizer,
    WordpieceTokenizer,
    _is_control,
    _is_punctuation,
    _is_whitespace,
)
from transformers.models.prophetnet.tokenization_prophetnet import VOCAB_FILES_NAMES, ProphetNetTokenizer
from transformers.testing_utils import require_torch, slow

from ...test_tokenization_common import TokenizerTesterMixin

class        SCREAMING_SNAKE_CASE(							A__							,	unittest.TestCase    ):







	"""simple docstring"""






	lowerCamelCase__    				= ProphetNetTokenizer
	lowerCamelCase__    				= False







	def   A			(		self    :  Tuple	)    ->	List[str]:
								super().setUp()

								UpperCAmelCase				: str											=	[
								    '''[UNK]''',
								    '''[CLS]''',
								    '''[SEP]''',
								    '''[PAD]''',
								    '''[MASK]''',
								    '''want''',
								    '''##want''',
								    '''##ed''',
								    '''wa''',
								    '''un''',
								    '''runn''',
								    '''##ing''',
								    ''',''',
								    '''low''',
								    '''lowest''',
								]
								UpperCAmelCase				: Union[str, Any]											=	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   A			(		self    :  Tuple	,    __snake_case    :  Union[str, Any]	)    ->	List[str]:
								UpperCAmelCase				: Tuple											=	'''UNwant\u00E9d,running'''
								UpperCAmelCase				: str											=	'''unwanted, running'''
								return input_text, output_text







	def   A			(		self    :  Dict	)    ->	Dict:
								UpperCAmelCase				: List[Any]											=	self.tokenizer_class(self.vocab_file	)

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







	def   A			(		self    :  Dict	)    ->	Optional[Any]:
								UpperCAmelCase				: Optional[Any]											=	BasicTokenizer()

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







	def   A			(		self    :  Dict	)    ->	str:
								UpperCAmelCase				: List[Any]											=	BasicTokenizer(do_lower_case=__snake_case	)

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







	def   A			(		self    :  Optional[int]	)    ->	Union[str, Any]:
								UpperCAmelCase				: List[str]											=	BasicTokenizer(do_lower_case=__snake_case	,    strip_accents=__snake_case	)

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







	def   A			(		self    :  int	)    ->	int:
								UpperCAmelCase				: List[str]											=	BasicTokenizer(do_lower_case=__snake_case	,    strip_accents=__snake_case	)

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







	def   A			(		self    :  List[str]	)    ->	Dict:
								UpperCAmelCase				: Any											=	BasicTokenizer(do_lower_case=__snake_case	)

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







	def   A			(		self    :  Any	)    ->	int:
								UpperCAmelCase				: Dict											=	BasicTokenizer(do_lower_case=__snake_case	)

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







	def   A			(		self    :  str	)    ->	List[str]:
								UpperCAmelCase				: List[Any]											=	BasicTokenizer(do_lower_case=__snake_case	,    strip_accents=__snake_case	)

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







	def   A			(		self    :  Optional[Any]	)    ->	List[Any]:
								UpperCAmelCase				: Union[str, Any]											=	BasicTokenizer(do_lower_case=__snake_case	,    strip_accents=__snake_case	)

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







	def   A			(		self    :  Any	)    ->	List[Any]:
								UpperCAmelCase				: Optional[Any]											=	BasicTokenizer(do_lower_case=__snake_case	,    never_split=['''[UNK]''']	)

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







	def   A			(		self    :  str	)    ->	List[str]:
								UpperCAmelCase				: Tuple											=	['''[UNK]''', '''[CLS]''', '''[SEP]''', '''want''', '''##want''', '''##ed''', '''wa''', '''un''', '''runn''', '''##ing''']

								UpperCAmelCase				: List[str]											=	{}
								for i, token in enumerate(__snake_case	):
															UpperCAmelCase				: str											=	i
								UpperCAmelCase				: Any											=	WordpieceTokenizer(vocab=__snake_case	,    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''']	)







	@require_torch
	def   A			(		self    :  Optional[Any]	)    ->	List[Any]:
								UpperCAmelCase				: Optional[int]											=	self.tokenizer_class.from_pretrained('''microsoft/prophetnet-large-uncased'''	)

								UpperCAmelCase				: Union[str, Any]											=	['''A long paragraph for summarization.''', '''Another paragraph for summarization.''']
								UpperCAmelCase				: Optional[Any]											=	[1037, 2146, 20423, 2005, 7680, 7849, 3989, 1012, 102]
								UpperCAmelCase				: List[Any]											=	tokenizer(__snake_case	,    padding=__snake_case	,    return_tensors='''pt'''	)
								self.assertIsInstance(__snake_case	,    __snake_case	)
								UpperCAmelCase				: List[str]											=	list(batch.input_ids.numpy()[0]	)
								self.assertListEqual(__snake_case	,    __snake_case	)

								self.assertEqual((2, 9)	,    batch.input_ids.shape	)
								self.assertEqual((2, 9)	,    batch.attention_mask.shape	)







	def   A			(		self    :  Optional[int]	)    ->	Dict:
								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   A			(		self    :  Optional[int]	)    ->	int:
								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   A			(		self    :  Dict	)    ->	Optional[int]:
								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(''' '''	)	)







	@slow
	def   A			(		self    :  Any	)    ->	List[str]:
								UpperCAmelCase				: str											=	self.tokenizer_class.from_pretrained('''microsoft/prophetnet-large-uncased'''	)

								UpperCAmelCase				: Optional[int]											=	tokenizer.encode('''sequence builders'''	,    add_special_tokens=__snake_case	)
								UpperCAmelCase				: List[str]											=	tokenizer.encode('''multi-sequence build'''	,    add_special_tokens=__snake_case	)

								UpperCAmelCase				: Optional[int]											=	tokenizer.build_inputs_with_special_tokens(__snake_case	)
								UpperCAmelCase				: List[Any]											=	tokenizer.build_inputs_with_special_tokens(__snake_case	,    __snake_case	)

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










'''simple docstring'''






def 				snake_case_  (      _lowerCAmelCase						:		Tuple     ,   _lowerCAmelCase						:		Tuple     ,   _lowerCAmelCase						:		int     ,   _lowerCAmelCase						:		Tuple						)   ->     Union[str, Any]:
							# Return True if there is node that has not iterated.
							UpperCAmelCase				: Optional[Any]											=	[False] * len(_lowerCAmelCase						)
							UpperCAmelCase				: Dict											=	[]
							queue.append(_lowerCAmelCase						)
							UpperCAmelCase				: str											=	True

							while queue:
														UpperCAmelCase				: Optional[int]											=	queue.pop(0						)
														for ind in range(len(graph[u]						)						):
																					if visited[ind] is False and graph[u][ind] > 0:
																												queue.append(_lowerCAmelCase						)
																												UpperCAmelCase				: Union[str, Any]											=	True
																												UpperCAmelCase				: Optional[int]											=	u

							return visited[t]


def 				snake_case_  (      _lowerCAmelCase						:		Union[str, Any]     ,   _lowerCAmelCase						:		List[str]     ,   _lowerCAmelCase						:		List[str]						)   ->     Any:
							# This array is filled by BFS and to store path
							UpperCAmelCase				: Dict											=	[-1] * (len(_lowerCAmelCase						))
							UpperCAmelCase				: Any											=	0
							while bfs(_lowerCAmelCase     ,   _lowerCAmelCase     ,   _lowerCAmelCase     ,   _lowerCAmelCase						):
														UpperCAmelCase				: List[str]											=	float('''Inf'''						)
														UpperCAmelCase				: str											=	sink

														while s != source:
																					# Find the minimum value in select path
																					UpperCAmelCase				: int											=	min(_lowerCAmelCase     ,   graph[parent[s]][s]						)
																					UpperCAmelCase				: Tuple											=	parent[s]

														max_flow += path_flow
														UpperCAmelCase				: Optional[Any]											=	sink

														while v != source:
																					UpperCAmelCase				: Dict											=	parent[v]
																					graph[u][v] -= path_flow
																					graph[v][u] += path_flow
																					UpperCAmelCase				: Dict											=	parent[v]
							return max_flow


UpperCamelCase__:     Tuple										=    [
    [0, 16, 13, 0, 0, 0],
    [0, 0, 10, 12, 0, 0],
    [0, 4, 0, 0, 14, 0],
    [0, 0, 9, 0, 0, 20],
    [0, 0, 0, 7, 0, 4],
    [0, 0, 0, 0, 0, 0],
]

UpperCamelCase__			,      UpperCamelCase__:     int										=    0, 5




print(ford_fulkerson(graph, source, sink))





