

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      , _UpperCamelCase      , _UpperCamelCase=sys.maxsize   )      ->							Any:






              """simple docstring"""


              __snake_case       	=							"""bilinear"""
              __snake_case       	=							max_size
              __snake_case       	=							short_edge_length






       def __call__(		self      , _UpperCamelCase   )      ->							Optional[Any]:






              """simple docstring"""


              __snake_case       	=							[]
              for img in imgs:
                     __snake_case	,    __snake_case       	=							img.shape[:2]
                     # later: provide list and randomly choose index for resize
                     __snake_case       	=							np.random.randint(self.short_edge_length[0]      , self.short_edge_length[1] + 1   )
                     if size == 0:
                            return img
                     __snake_case       	=							size * 1.0 / min(_UpperCamelCase      , _UpperCamelCase   )
                     if h < w:
                            __snake_case	,    __snake_case       	=							size, scale * w
                     else:
                            __snake_case	,    __snake_case       	=							scale * h, size
                     if max(_UpperCamelCase      , _UpperCamelCase   ) > self.max_size:
                            __snake_case       	=							self.max_size * 1.0 / max(_UpperCamelCase      , _UpperCamelCase   )
                            __snake_case       	=							newh * scale
                            __snake_case       	=							neww * scale
                     __snake_case       	=							int(neww + 0.5   )
                     __snake_case       	=							int(newh + 0.5   )

                     if img.dtype == np.uinta:
                            __snake_case       	=							Image.fromarray(_UpperCamelCase   )
                            __snake_case       	=							pil_image.resize((neww, newh)      , PILImageResampling.BILINEAR   )
                            __snake_case       	=							np.asarray(_UpperCamelCase   )
                     else:
                            __snake_case       	=							img.permute(2      , 0      , 1   ).unsqueeze(0   )  # 3, 0, 1)  # hw(c) -> nchw
                            __snake_case       	=							nn.functional.interpolate(
                                _UpperCamelCase      , (newh, neww)      , mode=self.interp_method      , align_corners=_UpperCamelCase   ).squeeze(0   )
                     img_augs.append(_UpperCamelCase   )

              return img_augs






class     __snake_case    :
       """simple docstring"""







       def __init__(		self      , _UpperCamelCase   )      ->							Union[str, Any]:






              """simple docstring"""


              __snake_case       	=							ResizeShortestEdge([cfg.INPUT.MIN_SIZE_TEST, cfg.INPUT.MIN_SIZE_TEST]      , cfg.INPUT.MAX_SIZE_TEST   )
              __snake_case       	=							cfg.INPUT.FORMAT
              __snake_case       	=							cfg.SIZE_DIVISIBILITY
              __snake_case       	=							cfg.PAD_VALUE
              __snake_case       	=							cfg.INPUT.MAX_SIZE_TEST
              __snake_case       	=							cfg.MODEL.DEVICE
              __snake_case       	=							torch.tensor(cfg.MODEL.PIXEL_STD   ).to(self.device   ).view(len(cfg.MODEL.PIXEL_STD   )      , 1      , 1   )
              __snake_case       	=							torch.tensor(cfg.MODEL.PIXEL_MEAN   ).to(self.device   ).view(len(cfg.MODEL.PIXEL_STD   )      , 1      , 1   )
              __snake_case       	=							lambda _UpperCamelCase   : (x - self.pixel_mean) / self.pixel_std


       def 			a		(		self      , _UpperCamelCase   )      ->							int:






              """simple docstring"""


              __snake_case       	=							tuple(max(_UpperCamelCase   ) for s in zip(*[img.shape for img in images]   )   )
              __snake_case       	=							[im.shape[-2:] for im in images]
              __snake_case       	=							[
                  nn.functional.pad(
                      _UpperCamelCase      , [0, max_size[-1] - size[1], 0, max_size[-2] - size[0]]      , value=self.pad_value      , )
                  for size, im in zip(_UpperCamelCase      , _UpperCamelCase   )
              ]

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






       def __call__(		self      , _UpperCamelCase      , _UpperCamelCase=False   )      ->							Union[str, Any]:






              """simple docstring"""


              with torch.no_grad():
                     if not isinstance(_UpperCamelCase      , _UpperCamelCase   ):
                            __snake_case       	=							[images]
                     if single_image:
                            assert len(_UpperCamelCase   ) == 1
                     for i in range(len(_UpperCamelCase   )   ):
                            if isinstance(images[i]      , torch.Tensor   ):
                                   images.insert(_UpperCamelCase      , images.pop(_UpperCamelCase   ).to(self.device   ).float()   )
                            elif not isinstance(images[i]      , torch.Tensor   ):
                                   images.insert(
                                       _UpperCamelCase      , torch.as_tensor(img_tensorize(images.pop(_UpperCamelCase   )      , input_format=self.input_format   )   )
                                       .to(self.device   )
                                       .float()      , )
            # resize smallest edge
                     __snake_case       	=							torch.tensor([im.shape[:2] for im in images]   )
                     __snake_case       	=							self.aug(_UpperCamelCase   )
                     # 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       	=							[self.normalizer(_UpperCamelCase   ) for x in images]
                     # now pad them to do the following operations
                     __snake_case	,    __snake_case       	=							self.pad(_UpperCamelCase   )
                     # Normalize

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







def 						lowerCamelCase__      ( __A    :Union[str, Any]	,__A    :List[Any]		):


       """simple docstring"""




       boxes[:, 0::2] *= scale_yx[:, 1]
       boxes[:, 1::2] *= scale_yx[:, 0]
       return boxes







def 						lowerCamelCase__      ( __A    :Tuple	,__A    :Tuple[int, int]		):


       """simple docstring"""




       assert torch.isfinite(__A		).all(), "Box tensor contains infinite or NaN!"
       __snake_case	,    __snake_case       	=							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 shutil
import tempfile
import unittest

import numpy as np
import pytest

from transformers import CLIPTokenizer, CLIPTokenizerFast
from transformers.models.clip.tokenization_clip import VOCAB_FILES_NAMES
from transformers.testing_utils import require_vision
from transformers.utils import IMAGE_PROCESSOR_NAME, is_vision_available


if is_vision_available():
    from PIL import Image

    from transformers import CLIPImageProcessor, CLIPProcessor

@require_vision
class     __snake_case    (				unittest.TestCase  ):
       """simple docstring"""







       def 			a		(		self   )      ->							Optional[int]:






              """simple docstring"""


              __snake_case       	=							tempfile.mkdtemp()

              # fmt: off
              __snake_case       	=							["""l""", """o""", """w""", """e""", """r""", """s""", """t""", """i""", """d""", """n""", """lo""", """l</w>""", """w</w>""", """r</w>""", """t</w>""", """low</w>""", """er</w>""", """lowest</w>""", """newer</w>""", """wider""", """<unk>""", """<|startoftext|>""", """<|endoftext|>"""]
              # fmt: on
              __snake_case       	=							dict(zip(_UpperCamelCase      , range(len(_UpperCamelCase   )   )   )   )
              __snake_case       	=							["""#version: 0.2""", """l o""", """lo w</w>""", """e r</w>""", """"""]
              __snake_case       	=							{"""unk_token""": """<unk>"""}

              __snake_case       	=							os.path.join(self.tmpdirname      , VOCAB_FILES_NAMES["""vocab_file"""]   )
              __snake_case       	=							os.path.join(self.tmpdirname      , VOCAB_FILES_NAMES["""merges_file"""]   )
              with open(self.vocab_file      , """w"""      , encoding="""utf-8"""   ) as fp:
                     fp.write(json.dumps(_UpperCamelCase   ) + """\n"""   )
              with open(self.merges_file      , """w"""      , encoding="""utf-8"""   ) as fp:
                     fp.write("""\n""".join(_UpperCamelCase   )   )

              __snake_case       	=							{
                  """do_resize""": True,
                  """size""": 20,
                  """do_center_crop""": True,
                  """crop_size""": 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],
              }
              __snake_case       	=							os.path.join(self.tmpdirname      , _UpperCamelCase   )
              with open(self.image_processor_file      , """w"""      , encoding="""utf-8"""   ) as fp:
                     json.dump(_UpperCamelCase      , _UpperCamelCase   )


       def 			a		(		self      , **_UpperCamelCase   )      ->							Optional[int]:






              """simple docstring"""


              return CLIPTokenizer.from_pretrained(self.tmpdirname      , **_UpperCamelCase   )


       def 			a		(		self      , **_UpperCamelCase   )      ->							Union[str, Any]:






              """simple docstring"""


              return CLIPTokenizerFast.from_pretrained(self.tmpdirname      , **_UpperCamelCase   )


       def 			a		(		self      , **_UpperCamelCase   )      ->							List[str]:






              """simple docstring"""


              return CLIPImageProcessor.from_pretrained(self.tmpdirname      , **_UpperCamelCase   )


       def 			a		(		self   )      ->							int:






              """simple docstring"""


              shutil.rmtree(self.tmpdirname   )


       def 			a		(		self   )      ->							Optional[Any]:






              """simple docstring"""


              __snake_case       	=							[np.random.randint(2_55      , size=(3, 30, 4_00)      , dtype=np.uinta   )]

              __snake_case       	=							[Image.fromarray(np.moveaxis(_UpperCamelCase      , 0      , -1   )   ) for x in image_inputs]

              return image_inputs


       def 			a		(		self   )      ->							List[Any]:






              """simple docstring"""


              __snake_case       	=							self.get_tokenizer()
              __snake_case       	=							self.get_rust_tokenizer()
              __snake_case       	=							self.get_image_processor()

              __snake_case       	=							CLIPProcessor(tokenizer=_UpperCamelCase      , image_processor=_UpperCamelCase   )
              processor_slow.save_pretrained(self.tmpdirname   )
              __snake_case       	=							CLIPProcessor.from_pretrained(self.tmpdirname      , use_fast=_UpperCamelCase   )

              __snake_case       	=							CLIPProcessor(tokenizer=_UpperCamelCase      , image_processor=_UpperCamelCase   )
              processor_fast.save_pretrained(self.tmpdirname   )
              __snake_case       	=							CLIPProcessor.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      , _UpperCamelCase   )
              self.assertIsInstance(processor_fast.tokenizer      , _UpperCamelCase   )

              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      , _UpperCamelCase   )
              self.assertIsInstance(processor_fast.image_processor      , _UpperCamelCase   )


       def 			a		(		self   )      ->							List[str]:






              """simple docstring"""


              __snake_case       	=							CLIPProcessor(tokenizer=self.get_tokenizer()      , image_processor=self.get_image_processor()   )
              processor.save_pretrained(self.tmpdirname   )

              __snake_case       	=							self.get_tokenizer(bos_token="""(BOS)"""      , eos_token="""(EOS)"""   )
              __snake_case       	=							self.get_image_processor(do_normalize=_UpperCamelCase      , padding_value=1.0   )

              __snake_case       	=							CLIPProcessor.from_pretrained(
                  self.tmpdirname      , bos_token="""(BOS)"""      , eos_token="""(EOS)"""      , do_normalize=_UpperCamelCase      , padding_value=1.0   )

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

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


       def 			a		(		self   )      ->							Any:






              """simple docstring"""


              __snake_case       	=							self.get_image_processor()
              __snake_case       	=							self.get_tokenizer()

              __snake_case       	=							CLIPProcessor(tokenizer=_UpperCamelCase      , image_processor=_UpperCamelCase   )

              __snake_case       	=							self.prepare_image_inputs()

              __snake_case       	=							image_processor(_UpperCamelCase      , return_tensors="""np"""   )
              __snake_case       	=							processor(images=_UpperCamelCase      , return_tensors="""np"""   )

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


       def 			a		(		self   )      ->							str:






              """simple docstring"""


              __snake_case       	=							self.get_image_processor()
              __snake_case       	=							self.get_tokenizer()

              __snake_case       	=							CLIPProcessor(tokenizer=_UpperCamelCase      , image_processor=_UpperCamelCase   )

              __snake_case       	=							"""lower newer"""

              __snake_case       	=							processor(text=_UpperCamelCase   )

              __snake_case       	=							tokenizer(_UpperCamelCase   )

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


       def 			a		(		self   )      ->							str:






              """simple docstring"""


              __snake_case       	=							self.get_image_processor()
              __snake_case       	=							self.get_tokenizer()

              __snake_case       	=							CLIPProcessor(tokenizer=_UpperCamelCase      , image_processor=_UpperCamelCase   )

              __snake_case       	=							"""lower newer"""
              __snake_case       	=							self.prepare_image_inputs()

              __snake_case       	=							processor(text=_UpperCamelCase      , images=_UpperCamelCase   )

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

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


       def 			a		(		self   )      ->							Any:






              """simple docstring"""


              __snake_case       	=							self.get_image_processor()
              __snake_case       	=							self.get_tokenizer()

              __snake_case       	=							CLIPProcessor(tokenizer=_UpperCamelCase      , image_processor=_UpperCamelCase   )

              __snake_case       	=							[[1, 4, 5, 8, 1, 0, 8], [3, 4, 3, 1, 1, 8, 9]]

              __snake_case       	=							processor.batch_decode(_UpperCamelCase   )
              __snake_case       	=							tokenizer.batch_decode(_UpperCamelCase   )

              self.assertListEqual(_UpperCamelCase      , _UpperCamelCase   )






       def 			a		(		self   )      ->							int:






              """simple docstring"""


              __snake_case       	=							self.get_image_processor()
              __snake_case       	=							self.get_tokenizer()

              __snake_case       	=							CLIPProcessor(tokenizer=_UpperCamelCase      , image_processor=_UpperCamelCase   )

              __snake_case       	=							"""lower newer"""
              __snake_case       	=							self.prepare_image_inputs()

              __snake_case       	=							processor(text=_UpperCamelCase      , images=_UpperCamelCase   )

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

