



import sys
from typing import Tuple

import numpy as np
import torch
from PIL import Image
from torch import nn

from transformers.image_utils import PILImageResampling
from utils import img_tensorize




class  snake_case__						:






     """simple docstring"""


     def __init__(	self  :  Optional[Any],			_snake_case  :  Tuple,			_snake_case  :  List[str]=sys.maxsize )       ->str:
            snake_case__							:     Any            =     'bilinear'
            snake_case__							:     Tuple            =     max_size
            snake_case__							:     Optional[int]            =     short_edge_length






     def __call__(	self  :  List[Any],			_snake_case  :  Optional[int] )       ->Any:
            snake_case__							:     Any            =     []
            for img in imgs:
                   snake_case__							:     str            =     img.shape[:2]
                   # later: provide list and randomly choose index for resize
                   snake_case__							:     Any            =     np.random.randint(self.short_edge_length[0],			self.short_edge_length[1] + 1 )
                   if size == 0:
                          return img
                   snake_case__							:     Optional[Any]            =     size * 1.0 / min(_snake_case,			_snake_case )
                   if h < w:
                          snake_case__							:     List[Any]            =     size, scale * w
                   else:
                          snake_case__							:     Optional[Any]            =     scale * h, size
                   if max(_snake_case,			_snake_case ) > self.max_size:
                          snake_case__							:     Tuple            =     self.max_size * 1.0 / max(_snake_case,			_snake_case )
                          snake_case__							:     Dict            =     newh * scale
                          snake_case__							:     Dict            =     neww * scale
                   snake_case__							:     List[str]            =     int(neww + 0.5 )
                   snake_case__							:     List[Any]            =     int(newh + 0.5 )

                   if img.dtype == np.uinta:
                          snake_case__							:     Optional[int]            =     Image.fromarray(_snake_case )
                          snake_case__							:     Union[str, Any]            =     pil_image.resize((neww, newh),			PILImageResampling.BILINEAR )
                          snake_case__							:     Dict            =     np.asarray(_snake_case )
                   else:
                          snake_case__							:     str            =     img.permute(2,			0,			1 ).unsqueeze(0 )  # 3, 0, 1)  # hw(c) -> nchw
                          snake_case__							:     Optional[Any]            =     nn.functional.interpolate(
                              _snake_case,			(newh, neww),			mode=self.interp_method,			align_corners=_snake_case ).squeeze(0 )
                   img_augs.append(_snake_case )

            return img_augs




class  snake_case__						:






     """simple docstring"""


     def __init__(	self  :  Union[str, Any],			_snake_case  :  str )       ->Optional[Any]:
            snake_case__							:     List[Any]            =     ResizeShortestEdge([cfg.INPUT.MIN_SIZE_TEST, cfg.INPUT.MIN_SIZE_TEST],			cfg.INPUT.MAX_SIZE_TEST )
            snake_case__							:     Optional[int]            =     cfg.INPUT.FORMAT
            snake_case__							:     Any            =     cfg.SIZE_DIVISIBILITY
            snake_case__							:     int            =     cfg.PAD_VALUE
            snake_case__							:     Dict            =     cfg.INPUT.MAX_SIZE_TEST
            snake_case__							:     str            =     cfg.MODEL.DEVICE
            snake_case__							:     Optional[Any]            =     torch.tensor(cfg.MODEL.PIXEL_STD ).to(self.device ).view(len(cfg.MODEL.PIXEL_STD ),			1,			1 )
            snake_case__							:     List[str]            =     torch.tensor(cfg.MODEL.PIXEL_MEAN ).to(self.device ).view(len(cfg.MODEL.PIXEL_STD ),			1,			1 )
            snake_case__							:     int            =     lambda _snake_case : (x - self.pixel_mean) / self.pixel_std






     def        lowercase_       (	self  :  List[str],			_snake_case  :  Any )       ->str:
            snake_case__							:     str            =     tuple(max(_snake_case ) for s in zip(*[img.shape for img in images] ) )
            snake_case__							:     int            =     [im.shape[-2:] for im in images]
            snake_case__							:     List[Any]            =     [
                nn.functional.pad(
                    _snake_case,			[0, max_size[-1] - size[1], 0, max_size[-2] - size[0]],			value=self.pad_value,			)
                for size, im in zip(_snake_case,			_snake_case )
            ]

            return torch.stack(_snake_case ), torch.tensor(_snake_case )






     def __call__(	self  :  List[str],			_snake_case  :  Optional[int],			_snake_case  :  List[Any]=False )       ->Optional[Any]:
            with torch.no_grad():
                   if not isinstance(_snake_case,			_snake_case ):
                          snake_case__							:     Any            =     [images]
                   if single_image:
                          assert len(_snake_case ) == 1
                   for i in range(len(_snake_case ) ):
                          if isinstance(images[i],			torch.Tensor ):
                                 images.insert(_snake_case,			images.pop(_snake_case ).to(self.device ).float() )
                          elif not isinstance(images[i],			torch.Tensor ):
                                 images.insert(
                                     _snake_case,			torch.as_tensor(img_tensorize(images.pop(_snake_case ),			input_format=self.input_format ) )
                                     .to(self.device )
                                     .float(),			)
            # resize smallest edge
                   snake_case__							:     Dict            =     torch.tensor([im.shape[:2] for im in images] )
                   snake_case__							:     int            =     self.aug(_snake_case )
                   # transpose images and convert to torch tensors
                   # images = [torch.as_tensor(i.astype("float32")).permute(2, 0, 1).to(self.device) for i in images]
                   # now normalize before pad to avoid useless arithmetic
                   snake_case__							:     Union[str, Any]            =     [self.normalizer(_snake_case ) for x in images]
                   # now pad them to do the following operations
                   snake_case__							:     Union[str, Any]            =     self.pad(_snake_case )
                   # Normalize

                   if self.size_divisibility > 0:
                          raise NotImplementedError()
                   # pad
                   snake_case__							:     Optional[Any]            =     torch.true_divide(_snake_case,			_snake_case )
                   if single_image:
                          return images[0], sizes[0], scales_yx[0]
                   else:
                          return images, sizes, scales_yx


def 	lowercase_							(A			:			List[Any]		, A			:			Optional[Any]				):
       boxes[:, 0::2] *= scale_yx[:, 1]
       boxes[:, 1::2] *= scale_yx[:, 0]
       return boxes





def 	lowercase_							(A			:			Tuple		, A			:			Tuple[int, int]				):
       assert torch.isfinite(A				).all(), "Box tensor contains infinite or NaN!"
       snake_case__							:     str            =     box_size
       tensor[:, 0].clamp_(min=0		, max=A				)
       tensor[:, 1].clamp_(min=0		, max=A				)
       tensor[:, 2].clamp_(min=0		, max=A				)
       tensor[:, 3].clamp_(min=0		, max=A				)











import json
import os
import re
import unicodedata
from typing import Optional, Tuple

from ...tokenization_utils import PreTrainedTokenizer, _is_control, _is_punctuation, _is_whitespace
from ...utils import logging


a_       :Tuple				  =				logging.get_logger(__name__)

a_       :Dict				  =				{
    "vocab_file": "vocab.json",
    "merges_file": "merges.txt",
}

a_       :List[str]				  =				{
    "vocab_file": {"openai-gpt": "https://huggingface.co/openai-gpt/resolve/main/vocab.json"},
    "merges_file": {"openai-gpt": "https://huggingface.co/openai-gpt/resolve/main/merges.txt"},
}

a_       :Union[str, Any]				  =				{
    "openai-gpt": 512,
}
def 	lowercase_							(A			:			Dict				):
       snake_case__							:     Optional[int]            =     text.strip()
       if not text:
              return []
       snake_case__							:     List[str]            =     text.split()
       return tokens




class  snake_case__						(	lowerCAmelCase_					):






     """simple docstring"""


     def __init__(	self  :  List[Any],			_snake_case  :  Any=True,			_snake_case  :  Optional[Any]=None,			_snake_case  :  Dict=True,			_snake_case  :  List[str]=None,			_snake_case  :  List[Any]=True,			)       ->Any:
            if never_split is None:
                   snake_case__							:     int            =     []
            snake_case__							:     Any            =     do_lower_case
            snake_case__							:     Union[str, Any]            =     set(_snake_case )
            snake_case__							:     Union[str, Any]            =     tokenize_chinese_chars
            snake_case__							:     str            =     strip_accents
            snake_case__							:     Optional[Any]            =     do_split_on_punc






     def        lowercase_       (	self  :  Dict,			_snake_case  :  Optional[int],			_snake_case  :  List[Any]=None )       ->List[str]:
            snake_case__							:     Tuple            =     self.never_split.union(set(_snake_case ) ) if never_split else self.never_split
            snake_case__							:     Optional[int]            =     self._clean_text(_snake_case )

            # This was added on November 1st, 2018 for the multilingual and Chinese
            # models. This is also applied to the English models now, but it doesn't
            # matter since the English models were not trained on any Chinese data
            # and generally don't have any Chinese data in them (there are Chinese
            # characters in the vocabulary because Wikipedia does have some Chinese
            # words in the English Wikipedia.).
            if self.tokenize_chinese_chars:
                   snake_case__							:     List[str]            =     self._tokenize_chinese_chars(_snake_case )
            # prevents treating the same character with different unicode codepoints as different characters
            snake_case__							:     Optional[int]            =     unicodedata.normalize('NFC',			_snake_case )
            snake_case__							:     str            =     whitespace_tokenize(_snake_case )
            snake_case__							:     Optional[Any]            =     []
            for token in orig_tokens:
                   if token not in never_split:
                          if self.do_lower_case:
                                 snake_case__							:     int            =     token.lower()
                                 if self.strip_accents is not False:
                                        snake_case__							:     Any            =     self._run_strip_accents(_snake_case )
                          elif self.strip_accents:
                                 snake_case__							:     Optional[Any]            =     self._run_strip_accents(_snake_case )
                   split_tokens.extend(self._run_split_on_punc(_snake_case,			_snake_case ) )

            snake_case__							:     Dict            =     whitespace_tokenize(' '.join(_snake_case ) )
            return output_tokens






     def        lowercase_       (	self  :  int,			_snake_case  :  List[str] )       ->int:
            snake_case__							:     Dict            =     unicodedata.normalize('NFD',			_snake_case )
            snake_case__							:     Dict            =     []
            for char in text:
                   snake_case__							:     List[Any]            =     unicodedata.category(_snake_case )
                   if cat == "Mn":
                          continue
                   output.append(_snake_case )
            return "".join(_snake_case )






     def        lowercase_       (	self  :  str,			_snake_case  :  Dict,			_snake_case  :  Optional[int]=None )       ->Dict:
            if not self.do_split_on_punc or (never_split is not None and text in never_split):
                   return [text]
            snake_case__							:     Dict            =     list(_snake_case )
            snake_case__							:     List[str]            =     0
            snake_case__							:     Union[str, Any]            =     True
            snake_case__							:     Tuple            =     []
            while i < len(_snake_case ):
                   snake_case__							:     Any            =     chars[i]
                   if _is_punctuation(_snake_case ):
                          output.append([char] )
                          snake_case__							:     int            =     True
                   else:
                          if start_new_word:
                                 output.append([] )
                          snake_case__							:     Union[str, Any]            =     False
                          output[-1].append(_snake_case )
                   i += 1

            return ["".join(_snake_case ) for x in output]






     def        lowercase_       (	self  :  Any,			_snake_case  :  int )       ->Any:
            snake_case__							:     Dict            =     []
            for char in text:
                   snake_case__							:     Union[str, Any]            =     ord(_snake_case )
                   if self._is_chinese_char(_snake_case ):
                          output.append(' ' )
                          output.append(_snake_case )
                          output.append(' ' )
                   else:
                          output.append(_snake_case )
            return "".join(_snake_case )






     def        lowercase_       (	self  :  Any,			_snake_case  :  List[str] )       ->Dict:
            # This defines a "chinese character" as anything in the CJK Unicode block:
            #   https://en.wikipedia.org/wiki/CJK_Unified_Ideographs_(Unicode_block)
            #
            # Note that the CJK Unicode block is NOT all Japanese and Korean characters,
            # despite its name. The modern Korean Hangul alphabet is a different block,
            # as is Japanese Hiragana and Katakana. Those alphabets are used to write
            # space-separated words, so they are not treated specially and handled
            # like the all of the other languages.
            if (
                (cp >= 0X4_E_0_0 and cp <= 0X9_F_F_F)
                or (cp >= 0X3_4_0_0 and cp <= 0X4_D_B_F)  #
                or (cp >= 0X2_0_0_0_0 and cp <= 0X2_A_6_D_F)  #
                or (cp >= 0X2_A_7_0_0 and cp <= 0X2_B_7_3_F)  #
                or (cp >= 0X2_B_7_4_0 and cp <= 0X2_B_8_1_F)  #
                or (cp >= 0X2_B_8_2_0 and cp <= 0X2_C_E_A_F)  #
                or (cp >= 0XF_9_0_0 and cp <= 0XF_A_F_F)
                or (cp >= 0X2_F_8_0_0 and cp <= 0X2_F_A_1_F)  #
            ):  #
                   return True

            return False






     def        lowercase_       (	self  :  List[str],			_snake_case  :  str )       ->Any:
            snake_case__							:     Optional[int]            =     []
            for char in text:
                   snake_case__							:     Any            =     ord(_snake_case )
                   if cp == 0 or cp == 0XF_F_F_D or _is_control(_snake_case ):
                          continue
                   if _is_whitespace(_snake_case ):
                          output.append(' ' )
                   else:
                          output.append(_snake_case )
            return "".join(_snake_case )


def 	lowercase_							(A			:			Dict				):
       snake_case__							:     Dict            =     set()
       snake_case__							:     List[str]            =     word[0]
       for char in word[1:]:
              pairs.add((prev_char, char)				)
              snake_case__							:     str            =     char
       return pairs
def 	lowercase_							(A			:			int				):
       snake_case__							:     Union[str, Any]            =     text.replace('—'		, '-'				)
       snake_case__							:     List[str]            =     text.replace('–'		, '-'				)
       snake_case__							:     List[str]            =     text.replace('―'		, '-'				)
       snake_case__							:     Any            =     text.replace('…'		, '...'				)
       snake_case__							:     Union[str, Any]            =     text.replace('´'		, '\''				)
       snake_case__							:     str            =     re.sub(r'(-+|~+|!+|"+|;+|\?+|\++|,+|\)+|\(+|\\+|\/+|\*+|\[+|\]+|}+|{+|\|+|_+)'		, r' \1 '		, A				)
       snake_case__							:     int            =     re.sub(r'\s*\n\s*'		, ' \n '		, A				)
       snake_case__							:     Dict            =     re.sub(r'[^\S\n]+'		, ' '		, A				)
       return text.strip()





class  snake_case__						(	lowerCAmelCase_					):






     """simple docstring"""


     _SCREAMING_SNAKE_CASE            =     VOCAB_FILES_NAMES
     _SCREAMING_SNAKE_CASE            =     PRETRAINED_VOCAB_FILES_MAP
     _SCREAMING_SNAKE_CASE            =     PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
     _SCREAMING_SNAKE_CASE            =     ["""input_ids""", """attention_mask"""]






     def __init__(	self  :  Optional[Any],			_snake_case  :  Union[str, Any],			_snake_case  :  Tuple,			_snake_case  :  Optional[int]="<unk>",			**_snake_case  :  int )       ->Optional[Any]:
            super().__init__(unk_token=_snake_case,			**_snake_case )

            try:
                   import ftfy
                   from spacy.lang.en import English

                   snake_case__							:     List[Any]            =     English()
                   snake_case__							:     List[Any]            =     _nlp.tokenizer
                   snake_case__							:     List[Any]            =     ftfy.fix_text
            except ImportError:
                   logger.warning('ftfy or spacy is not installed using BERT BasicTokenizer instead of SpaCy & ftfy.' )
                   snake_case__							:     Union[str, Any]            =     BasicTokenizer(do_lower_case=_snake_case )
                   snake_case__							:     Optional[int]            =     None

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






     @property
     def        lowercase_       (	self  :  Any )       ->str:
            return True






     @property
     def        lowercase_       (	self  :  Dict )       ->str:
            return len(self.encoder )






     def        lowercase_       (	self  :  Dict )       ->Optional[int]:
            return dict(self.encoder,			**self.added_tokens_encoder )






     def        lowercase_       (	self  :  List[Any],			_snake_case  :  Union[str, Any] )       ->Any:
            snake_case__							:     Tuple            =     tuple(token[:-1] ) + (token[-1] + '</w>',)
            if token in self.cache:
                   return self.cache[token]
            snake_case__							:     List[Any]            =     get_pairs(_snake_case )

            if not pairs:
                   return token + "</w>"

            while True:
                   snake_case__							:     Optional[int]            =     min(_snake_case,			key=lambda _snake_case : self.bpe_ranks.get(_snake_case,			float('inf' ) ) )
                   if bigram not in self.bpe_ranks:
                          break
                   snake_case__     ,    snake_case__							:     Tuple            =     bigram
                   snake_case__							:     str            =     []
                   snake_case__							:     int            =     0
                   while i < len(_snake_case ):
                          try:
                                 snake_case__							:     List[str]            =     word.index(_snake_case,			_snake_case )
                          except ValueError:
                                 new_word.extend(word[i:] )
                                 break
                          else:
                                 new_word.extend(word[i:j] )
                                 snake_case__							:     Tuple            =     j

                          if word[i] == first and i < len(_snake_case ) - 1 and word[i + 1] == second:
                                 new_word.append(first + second )
                                 i += 2
                          else:
                                 new_word.append(word[i] )
                                 i += 1
                   snake_case__							:     Optional[int]            =     tuple(_snake_case )
                   snake_case__							:     Union[str, Any]            =     new_word
                   if len(_snake_case ) == 1:
                          break
                   else:
                          snake_case__							:     List[Any]            =     get_pairs(_snake_case )
            snake_case__							:     List[Any]            =     ' '.join(_snake_case )
            if word == "\n  </w>":
                   snake_case__							:     Any            =     '\n</w>'
            snake_case__							:     Optional[int]            =     word
            return word






     def        lowercase_       (	self  :  Union[str, Any],			_snake_case  :  Optional[int] )       ->Dict:
            snake_case__							:     Optional[Any]            =     []
            if self.fix_text is None:
                   # Using BERT's BasicTokenizer
                   snake_case__							:     List[str]            =     self.nlp.tokenize(_snake_case )
                   for token in text:
                          split_tokens.extend(list(self.bpe(_snake_case ).split(' ' ) ) )
            else:
                   # Using SpaCy & ftfy (original tokenization process of OpenAI GPT)
                   snake_case__							:     Optional[Any]            =     self.nlp(text_standardize(self.fix_text(_snake_case ) ) )
                   for token in text:
                          split_tokens.extend(list(self.bpe(token.text.lower() ).split(' ' ) ) )
            return split_tokens






     def        lowercase_       (	self  :  Tuple,			_snake_case  :  Union[str, Any] )       ->List[Any]:
            return self.encoder.get(_snake_case,			self.encoder.get(self.unk_token ) )






     def        lowercase_       (	self  :  Tuple,			_snake_case  :  Dict )       ->Any:
            return self.decoder.get(_snake_case,			self.unk_token )






     def        lowercase_       (	self  :  str,			_snake_case  :  List[Any] )       ->List[Any]:
            snake_case__							:     Dict            =     ''.join(_snake_case ).replace('</w>',			' ' ).strip()
            return out_string






     def        lowercase_       (	self  :  Dict,			_snake_case  :  str,			_snake_case  :  Optional[str] = None )       ->Tuple[str]:
            if not os.path.isdir(_snake_case ):
                   logger.error(F'''Vocabulary path ({save_directory}) should be a directory''' )
                   return
            snake_case__							:     Union[str, Any]            =     os.path.join(
                _snake_case,			(filename_prefix + '-' if filename_prefix else '') + VOCAB_FILES_NAMES['vocab_file'] )
            snake_case__							:     List[Any]            =     os.path.join(
                _snake_case,			(filename_prefix + '-' if filename_prefix else '') + VOCAB_FILES_NAMES['merges_file'] )

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

            snake_case__							:     Union[str, Any]            =     0
            with open(_snake_case,			'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 _snake_case : 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!' )
                                 snake_case__							:     Dict            =     token_index
                          writer.write(' '.join(_snake_case ) + '\n' )
                          index += 1

            return vocab_file, merge_file






