




import os
import unittest

from transformers import RealmTokenizerFast
from transformers.models.bert.tokenization_bert import (
    VOCAB_FILES_NAMES,
    BasicTokenizer,
    WordpieceTokenizer,
    _is_control,
    _is_punctuation,
    _is_whitespace,
)
from transformers.models.realm.tokenization_realm import RealmTokenizer
from transformers.testing_utils import require_tokenizers, slow

from ...test_tokenization_common import TokenizerTesterMixin, filter_non_english






@require_tokenizers
class       A      (		snake_case__      ,    unittest.TestCase		):
     """simple docstring"""

     _snake_case:						Tuple  =RealmTokenizer
     _snake_case:						Optional[int]  =RealmTokenizerFast
     _snake_case:						Optional[int]  =True
     _snake_case:						int  =True
     _snake_case:						Tuple  =filter_non_english




     def 			__snake_case (     self	: Optional[Any]      )					->							Dict:
           super().setUp()

           lowerCamelCase__   	=					[
               "[UNK]",
               "[CLS]",
               "[SEP]",
               "[PAD]",
               "[MASK]",
               "want",
               "##want",
               "##ed",
               "wa",
               "un",
               "runn",
               "##ing",
               ",",
               "low",
               "lowest",
           ]
           lowerCamelCase__   	=					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 			__snake_case (     self	: Optional[int]						,	A__	: Dict      )					->							List[str]:
           lowerCamelCase__   	=					"UNwant\u00E9d,running"
           lowerCamelCase__   	=					"unwanted, running"
           return input_text, output_text




     def 			__snake_case (     self	: List[str]      )					->							Tuple:
           lowerCamelCase__   	=					self.tokenizer_class(self.vocab_file      )

           lowerCamelCase__   	=					tokenizer.tokenize('UNwant\u00E9d,running'      )
           self.assertListEqual(UpperCAmelCase_						,	['un', '##want', '##ed', ',', 'runn', '##ing']      )
           self.assertListEqual(tokenizer.convert_tokens_to_ids(UpperCAmelCase_      )						,	[9, 6, 7, 1_2, 1_0, 1_1]      )




     def 			__snake_case (     self	: int      )					->							Dict:
           if not self.test_rust_tokenizer:
                 return

           lowerCamelCase__   	=					self.get_tokenizer()
           lowerCamelCase__   	=					self.get_rust_tokenizer()

           lowerCamelCase__   	=					"UNwant\u00E9d,running"

           lowerCamelCase__   	=					tokenizer.tokenize(UpperCAmelCase_      )
           lowerCamelCase__   	=					rust_tokenizer.tokenize(UpperCAmelCase_      )
           self.assertListEqual(UpperCAmelCase_						,	UpperCAmelCase_      )

           lowerCamelCase__   	=					tokenizer.encode(UpperCAmelCase_						,	add_special_tokens=UpperCAmelCase_      )
           lowerCamelCase__   	=					rust_tokenizer.encode(UpperCAmelCase_						,	add_special_tokens=UpperCAmelCase_      )
           self.assertListEqual(UpperCAmelCase_						,	UpperCAmelCase_      )

           lowerCamelCase__   	=					self.get_rust_tokenizer()
           lowerCamelCase__   	=					tokenizer.encode(UpperCAmelCase_      )
           lowerCamelCase__   	=					rust_tokenizer.encode(UpperCAmelCase_      )
           self.assertListEqual(UpperCAmelCase_						,	UpperCAmelCase_      )

           # With lower casing
           lowerCamelCase__   	=					self.get_tokenizer(do_lower_case=UpperCAmelCase_      )
           lowerCamelCase__   	=					self.get_rust_tokenizer(do_lower_case=UpperCAmelCase_      )

           lowerCamelCase__   	=					"UNwant\u00E9d,running"

           lowerCamelCase__   	=					tokenizer.tokenize(UpperCAmelCase_      )
           lowerCamelCase__   	=					rust_tokenizer.tokenize(UpperCAmelCase_      )
           self.assertListEqual(UpperCAmelCase_						,	UpperCAmelCase_      )

           lowerCamelCase__   	=					tokenizer.encode(UpperCAmelCase_						,	add_special_tokens=UpperCAmelCase_      )
           lowerCamelCase__   	=					rust_tokenizer.encode(UpperCAmelCase_						,	add_special_tokens=UpperCAmelCase_      )
           self.assertListEqual(UpperCAmelCase_						,	UpperCAmelCase_      )

           lowerCamelCase__   	=					self.get_rust_tokenizer()
           lowerCamelCase__   	=					tokenizer.encode(UpperCAmelCase_      )
           lowerCamelCase__   	=					rust_tokenizer.encode(UpperCAmelCase_      )
           self.assertListEqual(UpperCAmelCase_						,	UpperCAmelCase_      )




     def 			__snake_case (     self	: int      )					->							Any:
           lowerCamelCase__   	=					BasicTokenizer()

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




     def 			__snake_case (     self	: int      )					->							Union[str, Any]:
           lowerCamelCase__   	=					BasicTokenizer(do_lower_case=UpperCAmelCase_      )

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




     def 			__snake_case (     self	: int      )					->							Union[str, Any]:
           lowerCamelCase__   	=					BasicTokenizer(do_lower_case=UpperCAmelCase_						,	strip_accents=UpperCAmelCase_      )

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




     def 			__snake_case (     self	: List[str]      )					->							Optional[Any]:
           lowerCamelCase__   	=					BasicTokenizer(do_lower_case=UpperCAmelCase_						,	strip_accents=UpperCAmelCase_      )

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




     def 			__snake_case (     self	: Tuple      )					->							Optional[int]:
           lowerCamelCase__   	=					BasicTokenizer(do_lower_case=UpperCAmelCase_      )

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




     def 			__snake_case (     self	: str      )					->							Optional[int]:
           lowerCamelCase__   	=					BasicTokenizer(do_lower_case=UpperCAmelCase_      )

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




     def 			__snake_case (     self	: Dict      )					->							Optional[Any]:
           lowerCamelCase__   	=					BasicTokenizer(do_lower_case=UpperCAmelCase_						,	strip_accents=UpperCAmelCase_      )

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




     def 			__snake_case (     self	: int      )					->							Union[str, Any]:
           lowerCamelCase__   	=					BasicTokenizer(do_lower_case=UpperCAmelCase_						,	strip_accents=UpperCAmelCase_      )

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




     def 			__snake_case (     self	: Any      )					->							Optional[Any]:
           lowerCamelCase__   	=					BasicTokenizer(do_lower_case=UpperCAmelCase_						,	never_split=['[UNK]']      )

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




     def 			__snake_case (     self	: Any      )					->							int:
           lowerCamelCase__   	=					["[UNK]", "[CLS]", "[SEP]", "want", "##want", "##ed", "wa", "un", "runn", "##ing"]

           lowerCamelCase__   	=					{}
           for i, token in enumerate(UpperCAmelCase_      ):
                 lowerCamelCase__   	=					i
           lowerCamelCase__   	=					WordpieceTokenizer(vocab=UpperCAmelCase_						,	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 			__snake_case (     self	: int      )					->							List[str]:
           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 			__snake_case (     self	: Optional[Any]      )					->							Dict:
           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 			__snake_case (     self	: List[str]      )					->							Optional[Any]:
           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 			__snake_case (     self	: Dict      )					->							Dict:
           lowerCamelCase__   	=					self.get_tokenizer()

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

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




     @slow
     def 			__snake_case (     self	: Union[str, Any]      )					->							Union[str, Any]:
           lowerCamelCase__   	=					self.tokenizer_class.from_pretrained('bert-base-uncased'      )

           lowerCamelCase__   	=					tokenizer.encode('sequence builders'						,	add_special_tokens=UpperCAmelCase_      )
           lowerCamelCase__   	=					tokenizer.encode('multi-sequence build'						,	add_special_tokens=UpperCAmelCase_      )

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

           assert encoded_sentence == [1_0_1] + text + [1_0_2]
           assert encoded_pair == [1_0_1] + text + [1_0_2] + text_a + [1_0_2]




     def 			__snake_case (     self	: str      )					->							Optional[int]:
           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(UpperCAmelCase_						,	**UpperCAmelCase_      )

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

                       lowerCamelCase__   	=					tokenizer_r.do_lower_case if hasattr(UpperCAmelCase_						,	'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']      )




     @slow
     def 			__snake_case (     self	: int      )					->							str:
           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(UpperCAmelCase_						,	**UpperCAmelCase_      )
                       lowerCamelCase__   	=					self.tokenizer_class.from_pretrained(UpperCAmelCase_						,	**UpperCAmelCase_      )
                       lowerCamelCase__   	=					[["Hello world!", "Nice to meet you!"], ["The cute cat.", "The adorable dog."]]

                       lowerCamelCase__   	=					tokenizer_r.batch_encode_candidates(UpperCAmelCase_						,	max_length=1_0						,	return_tensors='np'      )
                       lowerCamelCase__   	=					tokenizer_p.batch_encode_candidates(UpperCAmelCase_						,	max_length=1_0						,	return_tensors='np'      )

                       lowerCamelCase__   	=					(2, 2, 1_0)

                       self.assertEqual(encoded_sentence_r['input_ids'].shape						,	UpperCAmelCase_      )
                       self.assertEqual(encoded_sentence_r['attention_mask'].shape						,	UpperCAmelCase_      )
                       self.assertEqual(encoded_sentence_r['token_type_ids'].shape						,	UpperCAmelCase_      )

                       self.assertEqual(encoded_sentence_p['input_ids'].shape						,	UpperCAmelCase_      )
                       self.assertEqual(encoded_sentence_p['attention_mask'].shape						,	UpperCAmelCase_      )
                       self.assertEqual(encoded_sentence_p['token_type_ids'].shape						,	UpperCAmelCase_      )






'''simple docstring'''

def 						__UpperCamelCase						(			_UpperCAmelCase,       _UpperCAmelCase,       _UpperCAmelCase,       _UpperCAmelCase,       _UpperCAmelCase,       _UpperCAmelCase,       ):
		__UpperCAmelCase	:							Optional[int]     =     list(_UpperCAmelCase  )
		__UpperCAmelCase	:							str     =     list(_UpperCAmelCase  )
		__UpperCAmelCase	:							str     =     len(_UpperCAmelCase  )
		__UpperCAmelCase	:							Dict     =     len(_UpperCAmelCase  )

		__UpperCAmelCase	:							int     =     [
		    [0 for _ in range(len_destination_seq + 1  )] for _ in range(len_source_seq + 1  )
		]
		__UpperCAmelCase	:							Any     =     [
		    ["0" for _ in range(len_destination_seq + 1  )] for _ in range(len_source_seq + 1  )
		]

		for i in range(1,       len_source_seq + 1  ):
				__UpperCAmelCase	:							Optional[Any]     =     i * delete_cost
				__UpperCAmelCase	:							Optional[int]     =     F"D{source_seq[i - 1]:c}"

		for i in range(1,       len_destination_seq + 1  ):
				__UpperCAmelCase	:							Optional[int]     =     i * insert_cost
				__UpperCAmelCase	:							List[Any]     =     F"I{destination_seq[i - 1]:c}"

		for i in range(1,       len_source_seq + 1  ):
				for j in range(1,       len_destination_seq + 1  ):
						if source_seq[i - 1] == destination_seq[j - 1]:
								__UpperCAmelCase	:							List[str]     =     costs[i - 1][j - 1] + copy_cost
								__UpperCAmelCase	:							Tuple     =     F"C{source_seq[i - 1]:c}"
						else:
								__UpperCAmelCase	:							Optional[int]     =     costs[i - 1][j - 1] + replace_cost
								__UpperCAmelCase	:							Dict     =     F"R{source_seq[i - 1]:c}" + str(destination_seq[j - 1]  )

						if costs[i - 1][j] + delete_cost < costs[i][j]:
								__UpperCAmelCase	:							Union[str, Any]     =     costs[i - 1][j] + delete_cost
								__UpperCAmelCase	:							int     =     F"D{source_seq[i - 1]:c}"

						if costs[i][j - 1] + insert_cost < costs[i][j]:
								__UpperCAmelCase	:							List[str]     =     costs[i][j - 1] + insert_cost
								__UpperCAmelCase	:							Dict     =     F"I{destination_seq[j - 1]:c}"

		return costs, ops


def 						__UpperCamelCase						(			_UpperCAmelCase,       _UpperCAmelCase,       _UpperCAmelCase  ):
		if i == 0 and j == 0:
				return []
		else:
				if ops[i][j][0] == "C" or ops[i][j][0] == "R":
						__UpperCAmelCase	:							int     =     assemble_transformation(_UpperCAmelCase,       i - 1,       j - 1  )
						seq.append(ops[i][j]  )
						return seq
				elif ops[i][j][0] == "D":
						__UpperCAmelCase	:							List[Any]     =     assemble_transformation(_UpperCAmelCase,       i - 1,       _UpperCAmelCase  )
						seq.append(ops[i][j]  )
						return seq
				else:
						__UpperCAmelCase	:							Optional[Any]     =     assemble_transformation(_UpperCAmelCase,       _UpperCAmelCase,       j - 1  )
						seq.append(ops[i][j]  )
						return seq


if __name__ == "__main__":
			lowerCAmelCase__	,			lowerCAmelCase__      :   Optional[int]      	=			compute_transform_tables("Python", "Algorithms", -1, 1, 2, 2)

			lowerCAmelCase__      :   Optional[Any]      	=			len(operations)
			lowerCAmelCase__      :   int      	=			len(operations[0])
			lowerCAmelCase__      :   Dict      	=			assemble_transformation(operations, m - 1, n - 1)

			lowerCAmelCase__      :   str      	=			list("Python")
			lowerCAmelCase__      :   Any      	=			0
			lowerCAmelCase__      :   Dict      	=			0

			with open("min_cost.txt", "w") as file:
						for op in sequence:
									print("".join(string))

									if op[0] == "C":
												file.write("%-16s" % "Copy %c" % op[1])
												file.write("\t\t\t" + "".join(string))
												file.write("\r\n")

												cost -= 1
									elif op[0] == "R":
												lowerCAmelCase__      :   Optional[int]      	=			op[2]

												file.write("%-16s" % ("Replace %c" % op[1] + " with " + str(op[2])))
												file.write("\t\t" + "".join(string))
												file.write("\r\n")

												cost += 1
									elif op[0] == "D":
												string.pop(i)

												file.write("%-16s" % "Delete %c" % op[1])
												file.write("\t\t\t" + "".join(string))
												file.write("\r\n")

												cost += 2
									else:
												string.insert(i, op[1])

												file.write("%-16s" % "Insert %c" % op[1])
												file.write("\t\t\t" + "".join(string))
												file.write("\r\n")

												cost += 2

									i += 1

						print("".join(string))
						print("Cost: ", cost)

						file.write("\r\nMinimum cost: " + str(cost))




