

import os
import unittest

from transformers import ElectraTokenizerFast
from transformers.models.electra.tokenization_electra import (
    VOCAB_FILES_NAMES,
    BasicTokenizer,
    ElectraTokenizer,
    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 lowerCamelCase      (						__lowerCAmelCase							,							unittest.TestCase							):
				snake_case_           =   ElectraTokenizer
				snake_case_           =   ElectraTokenizerFast
				snake_case_           =   True
				snake_case_           =   True
				snake_case_           =   filter_non_english

				def 				_lowerCamelCase						(					self   )						->       str:
					super().setUp()

					snake_case							 =				[
					    "[UNK]",
					    "[CLS]",
					    "[SEP]",
					    "[PAD]",
					    "[MASK]",
					    "want",
					    "##want",
					    "##ed",
					    "wa",
					    "un",
					    "runn",
					    "##ing",
					    ",",
					    "low",
					    "lowest",
					]
					snake_case							 =				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 				_lowerCamelCase						(					self,	lowercase_   )						->       Tuple:
					snake_case							 =				"UNwant\u00E9d,running"
					snake_case							 =				"unwanted, running"
					return input_text, output_text

				def 				_lowerCamelCase						(					self   )						->       Any:
					snake_case							 =				self.tokenizer_class(self.vocab_file   )

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

				def 				_lowerCamelCase						(					self   )						->       str:






					if not self.test_rust_tokenizer:
						return

					snake_case							 =				self.get_tokenizer()
					snake_case							 =				self.get_rust_tokenizer()

					snake_case							 =				"UNwant\u00E9d,running"

					snake_case							 =				tokenizer.tokenize(lowercase_   )
					snake_case							 =				rust_tokenizer.tokenize(lowercase_   )
					self.assertListEqual(lowercase_,	lowercase_   )

					snake_case							 =				tokenizer.encode(lowercase_,	add_special_tokens=lowercase_   )
					snake_case							 =				rust_tokenizer.encode(lowercase_,	add_special_tokens=lowercase_   )
					self.assertListEqual(lowercase_,	lowercase_   )

					snake_case							 =				self.get_rust_tokenizer()
					snake_case							 =				tokenizer.encode(lowercase_   )
					snake_case							 =				rust_tokenizer.encode(lowercase_   )
					self.assertListEqual(lowercase_,	lowercase_   )

					# With lower casing
					snake_case							 =				self.get_tokenizer(do_lower_case=lowercase_   )
					snake_case							 =				self.get_rust_tokenizer(do_lower_case=lowercase_   )

					snake_case							 =				"UNwant\u00E9d,running"

					snake_case							 =				tokenizer.tokenize(lowercase_   )
					snake_case							 =				rust_tokenizer.tokenize(lowercase_   )
					self.assertListEqual(lowercase_,	lowercase_   )

					snake_case							 =				tokenizer.encode(lowercase_,	add_special_tokens=lowercase_   )
					snake_case							 =				rust_tokenizer.encode(lowercase_,	add_special_tokens=lowercase_   )
					self.assertListEqual(lowercase_,	lowercase_   )

					snake_case							 =				self.get_rust_tokenizer()
					snake_case							 =				tokenizer.encode(lowercase_   )
					snake_case							 =				rust_tokenizer.encode(lowercase_   )
					self.assertListEqual(lowercase_,	lowercase_   )

				def 				_lowerCamelCase						(					self   )						->       Union[str, Any]:
					snake_case							 =				BasicTokenizer()

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

				def 				_lowerCamelCase						(					self   )						->       Dict:
					snake_case							 =				BasicTokenizer(do_lower_case=lowercase_   )

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

				def 				_lowerCamelCase						(					self   )						->       List[Any]:
					snake_case							 =				BasicTokenizer(do_lower_case=lowercase_,	strip_accents=lowercase_   )

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

				def 				_lowerCamelCase						(					self   )						->       Optional[Any]:
					snake_case							 =				BasicTokenizer(do_lower_case=lowercase_,	strip_accents=lowercase_   )

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

				def 				_lowerCamelCase						(					self   )						->       Any:
					snake_case							 =				BasicTokenizer(do_lower_case=lowercase_   )

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

				def 				_lowerCamelCase						(					self   )						->       Tuple:
					snake_case							 =				BasicTokenizer(do_lower_case=lowercase_   )

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

				def 				_lowerCamelCase						(					self   )						->       Union[str, Any]:
					snake_case							 =				BasicTokenizer(do_lower_case=lowercase_,	strip_accents=lowercase_   )

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

				def 				_lowerCamelCase						(					self   )						->       int:
					snake_case							 =				BasicTokenizer(do_lower_case=lowercase_,	strip_accents=lowercase_   )

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

				def 				_lowerCamelCase						(					self   )						->       Union[str, Any]:
					snake_case							 =				BasicTokenizer(do_lower_case=lowercase_,	never_split=['[UNK]']   )

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

				def 				_lowerCamelCase						(					self   )						->       List[Any]:
					snake_case							 =				["[UNK]", "[CLS]", "[SEP]", "want", "##want", "##ed", "wa", "un", "runn", "##ing"]

					snake_case							 =				{}
					for i, token in enumerate(lowercase_   ):
						snake_case							 =				i
					snake_case							 =				WordpieceTokenizer(vocab=lowercase_,	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   )						->       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 				_lowerCamelCase						(					self   )						->       Any:
					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   )						->       Union[str, 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 				_lowerCamelCase						(					self   )						->       List[Any]:
					snake_case							 =				self.get_tokenizer()
					snake_case							 =				self.get_rust_tokenizer()

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

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

				@slow
				def 				_lowerCamelCase						(					self   )						->       Dict:
					snake_case							 =				self.tokenizer_class.from_pretrained('google/electra-base-discriminator'   )

					snake_case							 =				tokenizer.encode('sequence builders',	add_special_tokens=lowercase_   )
					snake_case							 =				tokenizer.encode('multi-sequence build',	add_special_tokens=lowercase_   )

					snake_case							 =				tokenizer.build_inputs_with_special_tokens(lowercase_   )
					snake_case							 =				tokenizer.build_inputs_with_special_tokens(lowercase_,	lowercase_   )

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

				def 				_lowerCamelCase						(					self   )						->       str:






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

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

							snake_case							 =				tokenizer_r.do_lower_case if hasattr(lowercase_,	'do_lower_case'   ) else False
							snake_case							 =				(
							    [
							        ((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 				_lowerCamelCase						(					self   )						->       Dict:
					snake_case							 =				["的", "人", "有"]
					snake_case							 =				"".join(lowercase_   )
					for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
						with self.subTest(F'''{tokenizer.__class__.__name__} ({pretrained_name})'''   ):
							snake_case							 =				True
							snake_case							 =				self.tokenizer_class.from_pretrained(lowercase_,	**lowercase_   )
							snake_case							 =				self.rust_tokenizer_class.from_pretrained(lowercase_,	**lowercase_   )

							snake_case							 =				tokenizer_p.encode(lowercase_,	add_special_tokens=lowercase_   )
							snake_case							 =				tokenizer_r.encode(lowercase_,	add_special_tokens=lowercase_   )

							snake_case							 =				tokenizer_r.convert_ids_to_tokens(lowercase_   )
							snake_case							 =				tokenizer_p.convert_ids_to_tokens(lowercase_   )

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

							snake_case							 =				False
							snake_case							 =				self.rust_tokenizer_class.from_pretrained(lowercase_,	**lowercase_   )
							snake_case							 =				self.tokenizer_class.from_pretrained(lowercase_,	**lowercase_   )

							snake_case							 =				tokenizer_r.encode(lowercase_,	add_special_tokens=lowercase_   )
							snake_case							 =				tokenizer_p.encode(lowercase_,	add_special_tokens=lowercase_   )

							snake_case							 =				tokenizer_r.convert_ids_to_tokens(lowercase_   )
							snake_case							 =				tokenizer_p.convert_ids_to_tokens(lowercase_   )

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








'''simple docstring'''

from cva import destroyAllWindows, imread, imshow, waitKey

def     __magic_name__       ( A					,   A							)			->		Union[str, Any]:
	snake_case , snake_case							 =				img.shape[0], img.shape[1]

	def to_grayscale(A					,   A					,   A							):
		return 0.2_126 * red + 0.587 * green + 0.114 * blue

	def normalize(A							):
		return min(A					,   2_5_5							)

	for i in range(A							):
		for j in range(A							):
			snake_case							 =				int(to_grayscale(*img[i][j]							)							)
			snake_case							 =				[
			    normalize(A							),
			    normalize(greyscale + factor							),
			    normalize(greyscale + 2 * factor							),
			]

	return img


if __name__ == "__main__":
						# read original image
						lowerCAmelCase_						   =			{
						    percentage: imread("image_data/lena.jpg", 1) for percentage in (1_0, 2_0, 3_0, 4_0)
						}

						for percentage, img in images.items():
												make_sepia(img, percentage)

						for percentage, img in images.items():
												imshow(f"Original image with sepia (factor: {percentage})", img)

						waitKey(0)
						destroyAllWindows()





