





import json
import os
import unittest

from transformers.models.roc_bert.tokenization_roc_bert import (
    VOCAB_FILES_NAMES,
    RoCBertBasicTokenizer,
    RoCBertTokenizer,
    RoCBertWordpieceTokenizer,
    _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       __A					(					lowerCAmelCase    ,       unittest.TestCase				):

			'''simple docstring'''







			lowerCAmelCase_							  =		RoCBertTokenizer
			lowerCAmelCase_							  =		None
			lowerCAmelCase_							  =		False
			lowerCAmelCase_							  =		True
			lowerCAmelCase_							  =		filter_non_english





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				super().setUp()

				lowerCamelCase__              =	['''[UNK]''', '''[CLS]''', '''[SEP]''', '''[PAD]''', '''[MASK]''', '''你''', '''好''', '''是''', '''谁''', '''a''', '''b''', '''c''', '''d''']
				lowerCamelCase__              =	{}
				lowerCamelCase__              =	{}
				for i, value in enumerate(__lowerCAmelCase							):
					lowerCamelCase__              =	i
					lowerCamelCase__              =	i
				lowerCamelCase__              =	os.path.join(self.tmpdirname ,						VOCAB_FILES_NAMES['''vocab_file''']							)
				lowerCamelCase__              =	os.path.join(self.tmpdirname ,						VOCAB_FILES_NAMES['''word_shape_file''']							)
				lowerCamelCase__              =	os.path.join(self.tmpdirname ,						VOCAB_FILES_NAMES['''word_pronunciation_file''']							)
				with open(self.vocab_file ,						'''w''' ,						encoding='''utf-8'''							) as vocab_writer:
					vocab_writer.write(''''''.join([x + '''\n''' for x in vocab_tokens]							)							)
				with open(self.word_shape_file ,						'''w''' ,						encoding='''utf-8'''							) as word_shape_writer:
					json.dump(__lowerCAmelCase ,						__lowerCAmelCase ,						ensure_ascii=__lowerCAmelCase							)
				with open(self.word_pronunciation_file ,						'''w''' ,						encoding='''utf-8'''							) as word_pronunciation_writer:
					json.dump(__lowerCAmelCase ,						__lowerCAmelCase ,						ensure_ascii=__lowerCAmelCase							)





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	self.tokenizer_class(self.vocab_file ,						self.word_shape_file ,						self.word_pronunciation_file							)

				lowerCamelCase__              =	tokenizer.tokenize('''你好[SEP]你是谁'''							)
				self.assertListEqual(__lowerCAmelCase ,						['''你''', '''好''', '''[SEP]''', '''你''', '''是''', '''谁''']							)
				self.assertListEqual(tokenizer.convert_tokens_to_ids(__lowerCAmelCase							) ,						[5, 6, 2, 5, 7, 8]							)
				self.assertListEqual(tokenizer.convert_tokens_to_shape_ids(__lowerCAmelCase							) ,						[5, 6, 2, 5, 7, 8]							)
				self.assertListEqual(tokenizer.convert_tokens_to_pronunciation_ids(__lowerCAmelCase							) ,						[5, 6, 2, 5, 7, 8]							)





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	RoCBertBasicTokenizer()

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





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	RoCBertBasicTokenizer(do_lower_case=__lowerCAmelCase							)

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





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	RoCBertBasicTokenizer(do_lower_case=__lowerCAmelCase ,						strip_accents=__lowerCAmelCase							)

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





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	RoCBertBasicTokenizer(do_lower_case=__lowerCAmelCase ,						strip_accents=__lowerCAmelCase							)

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





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	RoCBertBasicTokenizer(do_lower_case=__lowerCAmelCase							)

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





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	RoCBertBasicTokenizer(do_lower_case=__lowerCAmelCase							)

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





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	RoCBertBasicTokenizer(do_lower_case=__lowerCAmelCase ,						strip_accents=__lowerCAmelCase							)

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





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	RoCBertBasicTokenizer(do_lower_case=__lowerCAmelCase ,						strip_accents=__lowerCAmelCase							)

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





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	RoCBertBasicTokenizer(do_lower_case=__lowerCAmelCase ,						never_split=['''[UNK]''']							)

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





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	['''[UNK]''', '''[CLS]''', '''[SEP]''', '''want''', '''##want''', '''##ed''', '''wa''', '''un''', '''runn''', '''##ing''']

				lowerCamelCase__              =	{}
				for i, token in enumerate(__lowerCAmelCase							):
					lowerCamelCase__              =	i
				lowerCamelCase__              =	RoCBertWordpieceTokenizer(vocab=__lowerCAmelCase ,						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 	__lowerCamelCase       (					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 	__lowerCamelCase       (					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 	__lowerCamelCase       (					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 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	self.get_tokenizer()

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

				if self.test_rust_tokenizer:
					lowerCamelCase__              =	self.get_rust_tokenizer()
					self.assertListEqual(
					    [rust_tokenizer.tokenize(__lowerCAmelCase							) for t in ['''Test''', '''\xad''', '''test''']] ,						[['''[UNK]'''], [], ['''[UNK]''']]							)





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
					with self.subTest(F'{tokenizer.__class__.__name__} ({pretrained_name})'							):
						lowerCamelCase__              =	self.rust_tokenizer_class.from_pretrained(__lowerCAmelCase ,						**__lowerCAmelCase							)

						lowerCamelCase__              =	F'A, naïve {tokenizer_r.mask_token} AllenNLP sentence.'
						lowerCamelCase__              =	tokenizer_r.encode_plus(
						    __lowerCAmelCase ,						return_attention_mask=__lowerCAmelCase ,						return_token_type_ids=__lowerCAmelCase ,						return_offsets_mapping=__lowerCAmelCase ,						add_special_tokens=__lowerCAmelCase ,						)

						lowerCamelCase__              =	tokenizer_r.do_lower_case if hasattr(__lowerCAmelCase ,						'''do_lower_case'''							) else False
						lowerCamelCase__              =	(
						    [
						        ((0, 0), tokenizer_r.cls_token),
						        ((0, 1), '''A'''),
						        ((1, 2), ''','''),
						        ((3, 5), '''na'''),
						        ((5, 6), '''##ï'''),
						        ((6, 8), '''##ve'''),
						        ((9, 1_5), tokenizer_r.mask_token),
						        ((1_6, 2_1), '''Allen'''),
						        ((2_1, 2_3), '''##NL'''),
						        ((2_3, 2_4), '''##P'''),
						        ((2_5, 3_3), '''sentence'''),
						        ((3_3, 3_4), '''.'''),
						        ((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, 1_5), tokenizer_r.mask_token),
						        ((1_6, 2_1), '''allen'''),
						        ((2_1, 2_3), '''##nl'''),
						        ((2_3, 2_4), '''##p'''),
						        ((2_5, 3_3), '''sentence'''),
						        ((3_3, 3_4), '''.'''),
						        ((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 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	['''的''', '''人''', '''有''']
				lowerCamelCase__              =	''''''.join(__lowerCAmelCase							)
				for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
					with self.subTest(F'{tokenizer.__class__.__name__} ({pretrained_name})'							):
						lowerCamelCase__              =	True
						lowerCamelCase__              =	self.tokenizer_class.from_pretrained(__lowerCAmelCase ,						**__lowerCAmelCase							)
						lowerCamelCase__              =	self.rust_tokenizer_class.from_pretrained(__lowerCAmelCase ,						**__lowerCAmelCase							)

						lowerCamelCase__              =	tokenizer_p.encode(__lowerCAmelCase ,						add_special_tokens=__lowerCAmelCase							)
						lowerCamelCase__              =	tokenizer_r.encode(__lowerCAmelCase ,						add_special_tokens=__lowerCAmelCase							)

						lowerCamelCase__              =	tokenizer_r.convert_ids_to_tokens(__lowerCAmelCase							)
						lowerCamelCase__              =	tokenizer_p.convert_ids_to_tokens(__lowerCAmelCase							)

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

						lowerCamelCase__              =	False
						lowerCamelCase__              =	self.rust_tokenizer_class.from_pretrained(__lowerCAmelCase ,						**__lowerCAmelCase							)
						lowerCamelCase__              =	self.tokenizer_class.from_pretrained(__lowerCAmelCase ,						**__lowerCAmelCase							)

						lowerCamelCase__              =	tokenizer_r.encode(__lowerCAmelCase ,						add_special_tokens=__lowerCAmelCase							)
						lowerCamelCase__              =	tokenizer_p.encode(__lowerCAmelCase ,						add_special_tokens=__lowerCAmelCase							)

						lowerCamelCase__              =	tokenizer_r.convert_ids_to_tokens(__lowerCAmelCase							)
						lowerCamelCase__              =	tokenizer_p.convert_ids_to_tokens(__lowerCAmelCase							)

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





			@slow
			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	self.tokenizer_class(self.vocab_file ,						self.word_shape_file ,						self.word_pronunciation_file							)

				lowerCamelCase__              =	tokenizer.encode('''你好''' ,						add_special_tokens=__lowerCAmelCase							)
				lowerCamelCase__              =	tokenizer.encode('''你是谁''' ,						add_special_tokens=__lowerCAmelCase							)

				lowerCamelCase__              =	tokenizer.build_inputs_with_special_tokens(__lowerCAmelCase							)
				lowerCamelCase__              =	tokenizer.build_inputs_with_special_tokens(__lowerCAmelCase ,						__lowerCAmelCase							)

				assert encoded_sentence == [1] + text + [2]
				assert encoded_pair == [1] + text + [2] + text_a + [2]





			def 	__lowerCamelCase       (					self							):



				'''simple docstring'''







				lowerCamelCase__              =	self.get_tokenizers(do_lower_case=__lowerCAmelCase							)
				for tokenizer in tokenizers:
					with self.subTest(F'{tokenizer.__class__.__name__}'							):
						lowerCamelCase__              =	'''你好，你是谁'''
						lowerCamelCase__              =	tokenizer.tokenize(__lowerCAmelCase							)
						lowerCamelCase__              =	tokenizer.convert_tokens_to_ids(__lowerCAmelCase							)
						lowerCamelCase__              =	tokenizer.convert_tokens_to_shape_ids(__lowerCAmelCase							)
						lowerCamelCase__              =	tokenizer.convert_tokens_to_pronunciation_ids(__lowerCAmelCase							)
						lowerCamelCase__              =	tokenizer.prepare_for_model(
						    __lowerCAmelCase ,						__lowerCAmelCase ,						__lowerCAmelCase ,						add_special_tokens=__lowerCAmelCase							)

						lowerCamelCase__              =	tokenizer.encode_plus(__lowerCAmelCase ,						add_special_tokens=__lowerCAmelCase							)

						self.assertEqual(__lowerCAmelCase ,						__lowerCAmelCase							)










from queue import PriorityQueue
from typing import Any

import numpy as np





def lowerCAmelCase__(__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,)       ->   float | int:







	'''simple docstring'''







	for nxt, d in graph[v]:
		if nxt in visited_forward:
			continue
		lowerCamelCase__              =	cst_fwd.get(__snake_case ,np.inf							)
		lowerCamelCase__              =	cst_fwd[v] + d
		if new_cost_f < old_cost_f:
			queue.put((new_cost_f, nxt)							)
			lowerCamelCase__              =	new_cost_f
			lowerCamelCase__              =	v
		if nxt in visited_backward:
			if cst_fwd[v] + d + cst_bwd[nxt] < shortest_distance:
				lowerCamelCase__              =	cst_fwd[v] + d + cst_bwd[nxt]
	return shortest_distance





def lowerCAmelCase__(__snake_case ,__snake_case ,__snake_case ,__snake_case							)       ->   int:







	'''simple docstring'''







	lowerCamelCase__              =	-1

	lowerCamelCase__              =	set()
	lowerCamelCase__              =	set()
	lowerCamelCase__              =	{source: 0}
	lowerCamelCase__              =	{destination: 0}
	lowerCamelCase__              =	{source: None}
	lowerCamelCase__              =	{destination: None}
	lowerCamelCase__              =	PriorityQueue()
	lowerCamelCase__              =	PriorityQueue()

	lowerCamelCase__              =	np.inf

	queue_forward.put((0, source)							)
	queue_backward.put((0, destination)							)

	if source == destination:
		return 0

	while not queue_forward.empty() and not queue_backward.empty():
		lowerCamelCase__       ,			lowerCamelCase__              =	queue_forward.get()
		visited_forward.add(__snake_case							)

		lowerCamelCase__       ,			lowerCamelCase__              =	queue_backward.get()
		visited_backward.add(__snake_case							)

		lowerCamelCase__              =	pass_and_relaxation(
		    __snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,)

		lowerCamelCase__              =	pass_and_relaxation(
		    __snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,__snake_case ,)

		if cst_fwd[v_fwd] + cst_bwd[v_bwd] >= shortest_distance:
			break

	if shortest_distance != np.inf:
		lowerCamelCase__              =	shortest_distance
	return shortest_path_distance


_a						=   {
    "B": [["C", 1]],
    "C": [["D", 1]],
    "D": [["F", 1]],
    "E": [["B", 1], ["G", 2]],
    "F": [],
    "G": [["F", 1]],
}
_a						=   {
    "B": [["E", 1]],
    "C": [["B", 1]],
    "D": [["C", 1]],
    "F": [["D", 1], ["G", 1]],
    "E": [[None, np.inf]],
    "G": [["E", 2]],
}

if __name__ == "__main__":
			import doctest

			doctest.testmod()



