



import json
import os
from typing import Dict, List, Optional, Tuple

import regex as re

from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging


SCREAMING_SNAKE_CASE_:Dict					=						logging.get_logger(__name__)


SCREAMING_SNAKE_CASE_:int					=						{
    """vocab_file""": """vocab.json""",
    """merges_file""": """merges.txt""",
    """tokenizer_config_file""": """tokenizer_config.json""",
}

SCREAMING_SNAKE_CASE_:Tuple					=						{
    """vocab_file""": {
        """facebook/blenderbot_small-90M""": """https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/vocab.json"""
    },
    """merges_file""": {
        """facebook/blenderbot_small-90M""": """https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/merges.txt"""
    },
    """tokenizer_config_file""": {
        """facebook/blenderbot_small-90M""": (
            """https://huggingface.co/facebook/blenderbot_small-90M/resolve/main/tokenizer_config.json"""
        )
    },
}

SCREAMING_SNAKE_CASE_:Optional[int]					=						{"""facebook/blenderbot_small-90M""": 512}




def      __UpperCamelCase     (  _lowerCAmelCase		)	->  Dict:



    """simple docstring"""






    A			:	Optional[int]										=       set()
    A			:	Any										=       word[0]
    for char in word[1:]:
        pairs.add((prev_char, char)		)
        A			:	List[Any]										=       char

    A			:	Optional[int]										=       set(_lowerCAmelCase		)
    return pairs






class SCREAMING_SNAKE_CASE__					(		SCREAMING_SNAKE_CASE__   ):




    '''simple docstring'''






    __lowerCamelCase      :			Union[str, Any] =				VOCAB_FILES_NAMES
    __lowerCamelCase      :			Any =				PRETRAINED_VOCAB_FILES_MAP
    __lowerCamelCase      :			Optional[Any] =				PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
    __lowerCamelCase      :			int =				["input_ids", "attention_mask"]






    def __init__(	self,		lowerCamelCase__,		lowerCamelCase__,		lowerCamelCase__="__start__",		lowerCamelCase__="__end__",		lowerCamelCase__="__unk__",		lowerCamelCase__="__null__",		**lowerCamelCase__,		):
        super().__init__(unk_token=lowerCamelCase__,		bos_token=lowerCamelCase__,		eos_token=lowerCamelCase__,		pad_token=lowerCamelCase__,		**lowerCamelCase__		)

        with open(lowerCamelCase__,		encoding="""utf-8"""		) as vocab_handle:
            A			:	Tuple										=       json.load(lowerCamelCase__		)
        A			:	Optional[Any]										=       {v: k for k, v in self.encoder.items()}
        with open(lowerCamelCase__,		encoding="""utf-8"""		) as merges_handle:
            A			:	str										=       merges_handle.read().split("""\n"""		)[1:-1]
        A			:	List[str]										=       [tuple(merge.split()		) for merge in merges]
        A			:	int										=       dict(zip(lowerCamelCase__,		range(len(lowerCamelCase__		)		)		)		)
        A			:	Optional[int]										=       {}






    @property
    def       _lowerCAmelCase (	self		):
        return len(self.encoder		)






    def       _lowerCAmelCase (	self		):
        return dict(self.encoder,		**self.added_tokens_encoder		)






    def       _lowerCAmelCase (	self,		lowerCamelCase__		):
        if token in self.cache:
            return self.cache[token]
        A			:	Optional[int]										=       re.sub("""([.,!?()])""",		R""" \1""",		lowerCamelCase__		)
        A			:	List[Any]										=       re.sub("""(')""",		R""" \1 """,		lowerCamelCase__		)
        A			:	int										=       re.sub(R"""\s{2,}""",		""" """,		lowerCamelCase__		)
        if "\n" in token:
            A			:	Dict										=       token.replace("""\n""",		""" __newln__"""		)

        A			:	Tuple										=       token.split(""" """		)
        A			:	Union[str, Any]										=       []
        for token in tokens:
            if not len(lowerCamelCase__		):
                continue

            A			:	Optional[int]										=       token.lower()
            A			:	Optional[Any]										=       tuple(lowerCamelCase__		)
            A			:	int										=       tuple(list(word[:-1]		) + [word[-1] + """</w>"""]		)
            A			:	Tuple										=       get_pairs(lowerCamelCase__		)

            if not pairs:
                words.append(lowerCamelCase__		)
                continue

            while True:
                A			:	Any										=       min(lowerCamelCase__,		key=lambda lowerCamelCase__		: self.bpe_ranks.get(lowerCamelCase__,		float("""inf"""		)		)		)
                if bigram not in self.bpe_ranks:
                    break
                A					,							A			:	Any										=       bigram
                A			:	Optional[Any]										=       []
                A			:	Any										=       0

                while i < len(lowerCamelCase__		):
                    try:
                        A			:	List[str]										=       word.index(lowerCamelCase__,		lowerCamelCase__		)
                        new_word.extend(word[i:j]		)
                        A			:	Dict										=       j
                    except ValueError:
                        new_word.extend(word[i:]		)
                        break

                    if word[i] == first and i < len(lowerCamelCase__		) - 1 and word[i + 1] == second:
                        new_word.append(first + second		)
                        i += 2
                    else:
                        new_word.append(word[i]		)
                        i += 1
                A			:	Tuple										=       tuple(lowerCamelCase__		)
                A			:	int										=       new_word
                if len(lowerCamelCase__		) == 1:
                    break
                else:
                    A			:	Dict										=       get_pairs(lowerCamelCase__		)
            A			:	Any										=       """@@ """.join(lowerCamelCase__		)
            A			:	Dict										=       word[:-4]

            A			:	Union[str, Any]										=       word
            words.append(lowerCamelCase__		)
        return " ".join(lowerCamelCase__		)






    def       _lowerCAmelCase (	self,		lowerCamelCase__		):
        A			:	int										=       []

        A			:	Optional[Any]										=       re.findall(R"""\S+\n?""",		lowerCamelCase__		)

        for token in words:
            split_tokens.extend(list(self.bpe(lowerCamelCase__		).split(""" """		)		)		)
        return split_tokens






    def       _lowerCAmelCase (	self,		lowerCamelCase__		):
        A			:	List[Any]										=       token.lower()
        return self.encoder.get(lowerCamelCase__,		self.encoder.get(self.unk_token		)		)






    def       _lowerCAmelCase (	self,		lowerCamelCase__		):
        return self.decoder.get(lowerCamelCase__,		self.unk_token		)






    def       _lowerCAmelCase (	self,		lowerCamelCase__		):
        A			:	Dict										=       """ """.join(lowerCamelCase__		).replace("""@@ """,		""""""		).strip()
        return out_string






    def       _lowerCAmelCase (	self,		lowerCamelCase__,		lowerCamelCase__ = None		):
        if not os.path.isdir(lowerCamelCase__		):
            logger.error(f'''Vocabulary path ({save_directory}) should be a directory'''		)
            return
        A			:	str										=       os.path.join(
            lowerCamelCase__,		(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""vocab_file"""]		)
        A			:	int										=       os.path.join(
            lowerCamelCase__,		(filename_prefix + """-""" if filename_prefix else """""") + VOCAB_FILES_NAMES["""merges_file"""]		)

        with open(lowerCamelCase__,		"""w""",		encoding="""utf-8"""		) as f:
            f.write(json.dumps(self.encoder,		indent=2,		sort_keys=lowerCamelCase__,		ensure_ascii=lowerCamelCase__		) + """\n"""		)

        A			:	str										=       0
        with open(lowerCamelCase__,		"""w""",		encoding="""utf-8"""		) as writer:
            writer.write("""#version: 0.2\n"""		)
            for bpe_tokens, token_index in sorted(self.bpe_ranks.items(),		key=lambda lowerCamelCase__		: kv[1]		):
                if index != token_index:
                    logger.warning(
                        f'''Saving vocabulary to {merge_file}: BPE merge indices are not consecutive.'''
                        """ Please check that the tokenizer is not corrupted!"""		)
                    A			:	List[Any]										=       token_index
                writer.write(""" """.join(lowerCamelCase__		) + """\n"""		)
                index += 1

        return vocab_file, merge_file







import json
import os
import shutil
import tempfile
import unittest

import numpy as np
import pytest

from transformers import BertTokenizer, BertTokenizerFast
from transformers.models.bert.tokenization_bert import VOCAB_FILES_NAMES
from transformers.testing_utils import require_vision
from transformers.utils import FEATURE_EXTRACTOR_NAME, is_vision_available


if is_vision_available():
     from PIL import Image

     from transformers import ChineseCLIPImageProcessor, ChineseCLIPProcessor






@require_vision
class SCREAMING_SNAKE_CASE__					(		unittest.TestCase   ):




    '''simple docstring'''






    def       _lowerCAmelCase (	self		):
        A			:	str										=       tempfile.mkdtemp()

        A			:	Any										=       [
            """[UNK]""",
            """[CLS]""",
            """[SEP]""",
            """[PAD]""",
            """[MASK]""",
            """的""",
            """价""",
            """格""",
            """是""",
            """15""",
            """便""",
            """alex""",
            """##andra""",
            """，""",
            """。""",
            """-""",
            """t""",
            """shirt""",
        ]
        A			:	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]		)		)

        A			:	Any										=       {
            """do_resize""": True,
            """size""": {"""height""": 224, """width""": 224},
            """do_center_crop""": True,
            """crop_size""": {"""height""": 18, """width""": 18},
            """do_normalize""": True,
            """image_mean""": [0.4814_5466, 0.457_8275, 0.4082_1073],
            """image_std""": [0.2686_2954, 0.2613_0258, 0.2757_7711],
            """do_convert_rgb""": True,
        }
        A			:	int										=       os.path.join(self.tmpdirname,		lowerCamelCase__		)
        with open(self.image_processor_file,		"""w""",		encoding="""utf-8"""		) as fp:
            json.dump(lowerCamelCase__,		lowerCamelCase__		)






    def       _lowerCAmelCase (	self,		**lowerCamelCase__		):
        return BertTokenizer.from_pretrained(self.tmpdirname,		**lowerCamelCase__		)






    def       _lowerCAmelCase (	self,		**lowerCamelCase__		):
        return BertTokenizerFast.from_pretrained(self.tmpdirname,		**lowerCamelCase__		)






    def       _lowerCAmelCase (	self,		**lowerCamelCase__		):
        return ChineseCLIPImageProcessor.from_pretrained(self.tmpdirname,		**lowerCamelCase__		)






    def       _lowerCAmelCase (	self		):
        shutil.rmtree(self.tmpdirname		)






    def       _lowerCAmelCase (	self		):
        A			:	Optional[int]										=       [np.random.randint(255,		size=(3, 30, 400),		dtype=np.uinta		)]

        A			:	List[Any]										=       [Image.fromarray(np.moveaxis(lowerCamelCase__,		0,		-1		)		) for x in image_inputs]

        return image_inputs






    def       _lowerCAmelCase (	self		):
        A			:	List[Any]										=       self.get_tokenizer()
        A			:	Dict										=       self.get_rust_tokenizer()
        A			:	List[Any]										=       self.get_image_processor()

        A			:	int										=       ChineseCLIPProcessor(tokenizer=lowerCamelCase__,		image_processor=lowerCamelCase__		)
        processor_slow.save_pretrained(self.tmpdirname		)
        A			:	Optional[Any]										=       ChineseCLIPProcessor.from_pretrained(self.tmpdirname,		use_fast=lowerCamelCase__		)

        A			:	str										=       ChineseCLIPProcessor(tokenizer=lowerCamelCase__,		image_processor=lowerCamelCase__		)
        processor_fast.save_pretrained(self.tmpdirname		)
        A			:	Tuple										=       ChineseCLIPProcessor.from_pretrained(self.tmpdirname		)

        self.assertEqual(processor_slow.tokenizer.get_vocab(),		tokenizer_slow.get_vocab()		)
        self.assertEqual(processor_fast.tokenizer.get_vocab(),		tokenizer_fast.get_vocab()		)
        self.assertEqual(tokenizer_slow.get_vocab(),		tokenizer_fast.get_vocab()		)
        self.assertIsInstance(processor_slow.tokenizer,		lowerCamelCase__		)
        self.assertIsInstance(processor_fast.tokenizer,		lowerCamelCase__		)

        self.assertEqual(processor_slow.image_processor.to_json_string(),		image_processor.to_json_string()		)
        self.assertEqual(processor_fast.image_processor.to_json_string(),		image_processor.to_json_string()		)
        self.assertIsInstance(processor_slow.image_processor,		lowerCamelCase__		)
        self.assertIsInstance(processor_fast.image_processor,		lowerCamelCase__		)






    def       _lowerCAmelCase (	self		):
        A			:	str										=       ChineseCLIPProcessor(tokenizer=self.get_tokenizer(),		image_processor=self.get_image_processor()		)
        processor.save_pretrained(self.tmpdirname		)

        A			:	Optional[int]										=       self.get_tokenizer(cls_token="""(CLS)""",		sep_token="""(SEP)"""		)
        A			:	Optional[int]										=       self.get_image_processor(do_normalize=lowerCamelCase__		)

        A			:	Optional[int]										=       ChineseCLIPProcessor.from_pretrained(
            self.tmpdirname,		cls_token="""(CLS)""",		sep_token="""(SEP)""",		do_normalize=lowerCamelCase__		)

        self.assertEqual(processor.tokenizer.get_vocab(),		tokenizer_add_kwargs.get_vocab()		)
        self.assertIsInstance(processor.tokenizer,		lowerCamelCase__		)

        self.assertEqual(processor.image_processor.to_json_string(),		image_processor_add_kwargs.to_json_string()		)
        self.assertIsInstance(processor.image_processor,		lowerCamelCase__		)






    def       _lowerCAmelCase (	self		):
        A			:	Tuple										=       self.get_image_processor()
        A			:	List[str]										=       self.get_tokenizer()

        A			:	List[str]										=       ChineseCLIPProcessor(tokenizer=lowerCamelCase__,		image_processor=lowerCamelCase__		)

        A			:	Any										=       self.prepare_image_inputs()

        A			:	Union[str, Any]										=       image_processor(lowerCamelCase__,		return_tensors="""np"""		)
        A			:	str										=       processor(images=lowerCamelCase__,		return_tensors="""np"""		)

        for key in input_feat_extract.keys():
            self.assertAlmostEqual(input_feat_extract[key].sum(),		input_processor[key].sum(),		delta=1e-2		)






    def       _lowerCAmelCase (	self		):
        A			:	List[str]										=       self.get_image_processor()
        A			:	Tuple										=       self.get_tokenizer()

        A			:	str										=       ChineseCLIPProcessor(tokenizer=lowerCamelCase__,		image_processor=lowerCamelCase__		)

        A			:	Any										=       """Alexandra，T-shirt的价格是15便士。"""

        A			:	Optional[Any]										=       processor(text=lowerCamelCase__		)

        A			:	int										=       tokenizer(lowerCamelCase__		)

        for key in encoded_tok.keys():
            self.assertListEqual(encoded_tok[key],		encoded_processor[key]		)






    def       _lowerCAmelCase (	self		):
        A			:	Dict										=       self.get_image_processor()
        A			:	List[str]										=       self.get_tokenizer()

        A			:	int										=       ChineseCLIPProcessor(tokenizer=lowerCamelCase__,		image_processor=lowerCamelCase__		)

        A			:	str										=       """Alexandra，T-shirt的价格是15便士。"""
        A			:	Dict										=       self.prepare_image_inputs()

        A			:	Optional[int]										=       processor(text=lowerCamelCase__,		images=lowerCamelCase__		)

        self.assertListEqual(list(inputs.keys()		),		["""input_ids""", """token_type_ids""", """attention_mask""", """pixel_values"""]		)

        # test if it raises when no input is passed
        with pytest.raises(lowerCamelCase__		):
            processor()






    def       _lowerCAmelCase (	self		):
        A			:	Union[str, Any]										=       self.get_image_processor()
        A			:	List[str]										=       self.get_tokenizer()

        A			:	List[str]										=       ChineseCLIPProcessor(tokenizer=lowerCamelCase__,		image_processor=lowerCamelCase__		)

        A			:	int										=       [[1, 4, 5, 8, 1, 0, 8], [3, 4, 3, 1, 1, 8, 9]]

        A			:	List[Any]										=       processor.batch_decode(lowerCamelCase__		)
        A			:	str										=       tokenizer.batch_decode(lowerCamelCase__		)

        self.assertListEqual(lowerCamelCase__,		lowerCamelCase__		)






    def       _lowerCAmelCase (	self		):
        A			:	List[str]										=       self.get_image_processor()
        A			:	List[str]										=       self.get_tokenizer()

        A			:	Any										=       ChineseCLIPProcessor(tokenizer=lowerCamelCase__,		image_processor=lowerCamelCase__		)

        A			:	List[Any]										=       """Alexandra，T-shirt的价格是15便士。"""
        A			:	Optional[Any]										=       self.prepare_image_inputs()

        A			:	str										=       processor(text=lowerCamelCase__,		images=lowerCamelCase__		)

        self.assertListEqual(list(inputs.keys()		),		processor.model_input_names		)


