




'''simple docstring'''






import copy

from ...configuration_utils import PretrainedConfig
from ...utils import logging


A_ 			=		logging.get_logger(__name__)

A_ 			=		{}






class 					lowercase_			(	lowerCAmelCase_       ):
     A_       							= "fsmt_decoder"





     def __init__(    self    :				Optional[int]    ,       __lowerCamelCase    :				Optional[Any]=0    ,       __lowerCamelCase    :				Union[str, Any]=0 ):
           super().__init__()
           snake_case__					:      Any  			=						vocab_size
           snake_case__					:      List[Any]  			=						bos_token_id






class 					lowercase_			(	lowerCAmelCase_       ):
     A_       							= "fsmt"
     A_       							= {"num_attention_heads": "encoder_attention_heads", "hidden_size": "d_model"}





     def __init__(    self    :				str    ,       __lowerCamelCase    :				Tuple=["en", "de"]    ,       __lowerCamelCase    :				Any=42024    ,       __lowerCamelCase    :				Union[str, Any]=42024    ,       __lowerCamelCase    :				str="relu"    ,       __lowerCamelCase    :				Union[str, Any]=1024    ,       __lowerCamelCase    :				str=200    ,       __lowerCamelCase    :				Optional[Any]=1024    ,       __lowerCamelCase    :				Optional[int]=4096    ,       __lowerCamelCase    :				List[Any]=12    ,       __lowerCamelCase    :				List[Any]=16    ,       __lowerCamelCase    :				List[str]=0.0    ,       __lowerCamelCase    :				int=4096    ,       __lowerCamelCase    :				Optional[Any]=12    ,       __lowerCamelCase    :				Dict=16    ,       __lowerCamelCase    :				Optional[int]=0.0    ,       __lowerCamelCase    :				Tuple=0.0    ,       __lowerCamelCase    :				Dict=0.1    ,       __lowerCamelCase    :				Optional[int]=0.0    ,       __lowerCamelCase    :				List[str]=0.0_2    ,       __lowerCamelCase    :				Any=2    ,       __lowerCamelCase    :				str=True    ,       __lowerCamelCase    :				int=True    ,       __lowerCamelCase    :				int=False    ,       __lowerCamelCase    :				List[Any]=5    ,       __lowerCamelCase    :				Any=1.0    ,       __lowerCamelCase    :				Optional[int]=False    ,       __lowerCamelCase    :				List[Any]=True    ,       __lowerCamelCase    :				Tuple=1    ,       __lowerCamelCase    :				List[str]=0    ,       __lowerCamelCase    :				List[str]=2    ,       __lowerCamelCase    :				Tuple=2    ,       **__lowerCamelCase    :				str    ,       ):
           snake_case__					:      Tuple  			=						langs
           snake_case__					:      int  			=						src_vocab_size
           snake_case__					:      Optional[Any]  			=						tgt_vocab_size
           snake_case__					:      Optional[Any]  			=						d_model  # encoder_embed_dim and decoder_embed_dim

           snake_case__					:      Union[str, Any]  			=						encoder_ffn_dim
           snake_case__					:      str  			=						encoder_layers
           snake_case__					:      str  			=						encoder_attention_heads
           snake_case__					:      str  			=						encoder_layerdrop
           snake_case__					:      Union[str, Any]  			=						decoder_layerdrop
           snake_case__					:      Union[str, Any]  			=						decoder_ffn_dim
           snake_case__					:      str  			=						decoder_layers
           snake_case__					:      str  			=						decoder_attention_heads
           snake_case__					:      Tuple  			=						max_position_embeddings
           snake_case__					:      Any  			=						init_std  # Normal(0, this parameter)
           snake_case__					:      Optional[Any]  			=						activation_function

           snake_case__					:      List[Any]  			=						DecoderConfig(vocab_size=__lowerCamelCase    ,       bos_token_id=__lowerCamelCase )
           if "decoder" in common_kwargs:
                 del common_kwargs["decoder"]

           snake_case__					:      Tuple  			=						scale_embedding  # scale factor will be sqrt(d_model) if True

           # 3 Types of Dropout
           snake_case__					:      Union[str, Any]  			=						attention_dropout
           snake_case__					:      Tuple  			=						activation_dropout
           snake_case__					:      Tuple  			=						dropout

           snake_case__					:      Dict  			=						use_cache
           super().__init__(
               pad_token_id=__lowerCamelCase    ,       bos_token_id=__lowerCamelCase    ,       eos_token_id=__lowerCamelCase    ,       decoder_start_token_id=__lowerCamelCase    ,       is_encoder_decoder=__lowerCamelCase    ,       tie_word_embeddings=__lowerCamelCase    ,       forced_eos_token_id=__lowerCamelCase    ,       max_length=__lowerCamelCase    ,       num_beams=__lowerCamelCase    ,       length_penalty=__lowerCamelCase    ,       early_stopping=__lowerCamelCase    ,       **__lowerCamelCase    ,       )





     def  _lowerCAmelCase			(    self    :				List[str] ):
           snake_case__					:      str  			=						copy.deepcopy(self.__dict__ )
           snake_case__					:      Optional[Any]  			=						self.decoder.to_dict()
           snake_case__					:      str  			=						self.__class__.model_type
           return output






'''simple docstring'''






import unittest

import numpy as np

from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_torch_available, is_vision_available

from ...test_image_processing_common import ImageProcessingSavingTestMixin, prepare_image_inputs


if is_torch_available():
      import torch

if is_vision_available():
      from PIL import Image

      from transformers import ViltImageProcessor






class 					lowercase_			(	unittest.TestCase       ):





     def __init__(    self    :				Optional[Any]    ,       __lowerCamelCase    :				Any    ,       __lowerCamelCase    :				Optional[Any]=7    ,       __lowerCamelCase    :				Optional[Any]=3    ,       __lowerCamelCase    :				int=18    ,       __lowerCamelCase    :				List[str]=30    ,       __lowerCamelCase    :				List[str]=400    ,       __lowerCamelCase    :				Optional[Any]=True    ,       __lowerCamelCase    :				Any=None    ,       __lowerCamelCase    :				List[str]=2    ,       __lowerCamelCase    :				Optional[Any]=True    ,       __lowerCamelCase    :				List[Any]=[0.5, 0.5, 0.5]    ,       __lowerCamelCase    :				Any=[0.5, 0.5, 0.5]    ,       ):
           snake_case__					:      Dict  			=						size if size is not None else {'shortest_edge': 30}
           snake_case__					:      Any  			=						parent
           snake_case__					:      int  			=						batch_size
           snake_case__					:      List[str]  			=						num_channels
           snake_case__					:      str  			=						image_size
           snake_case__					:      List[Any]  			=						min_resolution
           snake_case__					:      Dict  			=						max_resolution
           snake_case__					:      str  			=						do_resize
           snake_case__					:      str  			=						size
           snake_case__					:      List[str]  			=						size_divisor
           snake_case__					:      List[Any]  			=						do_normalize
           snake_case__					:      Optional[Any]  			=						image_mean
           snake_case__					:      Union[str, Any]  			=						image_std





     def  _lowerCAmelCase			(    self    :				Union[str, Any] ):
           return {
               "image_mean": self.image_mean,
               "image_std": self.image_std,
               "do_normalize": self.do_normalize,
               "do_resize": self.do_resize,
               "size": self.size,
               "size_divisor": self.size_divisor,
           }





     def  _lowerCAmelCase			(    self    :				Optional[Any]    ,       __lowerCamelCase    :				str    ,       __lowerCamelCase    :				Union[str, Any]=False ):
           if not batched:
                 snake_case__					:      int  			=						self.size['shortest_edge']
                 snake_case__					:      Union[str, Any]  			=						image_inputs[0]
                 if isinstance(__lowerCamelCase    ,       Image.Image ):
                       snake_case__			,       snake_case__					:      Any  			=						image.size
                 else:
                       snake_case__			,       snake_case__					:      Optional[Any]  			=						image.shape[1], image.shape[2]
                 snake_case__					:      int  			=						size / min(__lowerCamelCase    ,       __lowerCamelCase )
                 if h < w:
                       snake_case__			,       snake_case__					:      Tuple  			=						size, scale * w
                 else:
                       snake_case__			,       snake_case__					:      List[str]  			=						scale * h, size

                 snake_case__					:      List[Any]  			=						int((1333 / 800) * size )
                 if max(__lowerCamelCase    ,       __lowerCamelCase ) > max_size:
                       snake_case__					:      Dict  			=						max_size / max(__lowerCamelCase    ,       __lowerCamelCase )
                       snake_case__					:      List[Any]  			=						newh * scale
                       snake_case__					:      Optional[Any]  			=						neww * scale

                 snake_case__			,       snake_case__					:      str  			=						int(newh + 0.5 ), int(neww + 0.5 )
                 snake_case__			,       snake_case__					:      Any  			=						(
                     newh // self.size_divisor * self.size_divisor,
                     neww // self.size_divisor * self.size_divisor,
                 )

           else:
                 snake_case__					:      int  			=						[]
                 for image in image_inputs:
                       snake_case__			,       snake_case__					:      Union[str, Any]  			=						self.get_expected_values([image] )
                       expected_values.append((expected_height, expected_width) )
                 snake_case__					:      Any  			=						max(__lowerCamelCase    ,       key=lambda __lowerCamelCase : item[0] )[0]
                 snake_case__					:      List[Any]  			=						max(__lowerCamelCase    ,       key=lambda __lowerCamelCase : item[1] )[1]

           return expected_height, expected_width






@require_torch
@require_vision
class 					lowercase_			(	lowerCAmelCase_	,					unittest.TestCase       ):
     A_       							= ViltImageProcessor if is_vision_available() else None





     def  _lowerCAmelCase			(    self    :				Union[str, Any] ):
           snake_case__					:      int  			=						ViltImageProcessingTester(self )





     @property
     def  _lowerCAmelCase			(    self    :				List[Any] ):
           return self.image_processor_tester.prepare_image_processor_dict()





     def  _lowerCAmelCase			(    self    :				Optional[int] ):
           snake_case__					:      int  			=						self.image_processing_class(**self.image_processor_dict )
           self.assertTrue(hasattr(__lowerCamelCase    ,       'image_mean' ) )
           self.assertTrue(hasattr(__lowerCamelCase    ,       'image_std' ) )
           self.assertTrue(hasattr(__lowerCamelCase    ,       'do_normalize' ) )
           self.assertTrue(hasattr(__lowerCamelCase    ,       'do_resize' ) )
           self.assertTrue(hasattr(__lowerCamelCase    ,       'size' ) )
           self.assertTrue(hasattr(__lowerCamelCase    ,       'size_divisor' ) )





     def  _lowerCAmelCase			(    self    :				Tuple ):
           snake_case__					:      Optional[Any]  			=						self.image_processing_class.from_dict(self.image_processor_dict )
           self.assertEqual(image_processor.size    ,       {'shortest_edge': 30} )

           snake_case__					:      List[str]  			=						self.image_processing_class.from_dict(self.image_processor_dict    ,       size=42 )
           self.assertEqual(image_processor.size    ,       {'shortest_edge': 42} )





     def  _lowerCAmelCase			(    self    :				str ):
           pass





     def  _lowerCAmelCase			(    self    :				List[Any] ):
           # Initialize image_processing
           snake_case__					:      int  			=						self.image_processing_class(**self.image_processor_dict )
           # create random PIL images
           snake_case__					:      str  			=						prepare_image_inputs(self.image_processor_tester    ,       equal_resolution=__lowerCamelCase )
           for image in image_inputs:
                 self.assertIsInstance(__lowerCamelCase    ,       Image.Image )

           # Test not batched input
           snake_case__					:      int  			=						image_processing(image_inputs[0]    ,       return_tensors='pt' ).pixel_values

           snake_case__			,       snake_case__					:      Union[str, Any]  			=						self.image_processor_tester.get_expected_values(__lowerCamelCase )
           self.assertEqual(
               encoded_images.shape    ,       (1, self.image_processor_tester.num_channels, expected_height, expected_width)    ,       )

           # Test batched
           snake_case__					:      Tuple  			=						image_processing(__lowerCamelCase    ,       return_tensors='pt' ).pixel_values

           snake_case__			,       snake_case__					:      Optional[Any]  			=						self.image_processor_tester.get_expected_values(__lowerCamelCase    ,       batched=__lowerCamelCase )
           self.assertEqual(
               encoded_images.shape    ,       (
                   self.image_processor_tester.batch_size,
                   self.image_processor_tester.num_channels,
                   expected_height,
                   expected_width,
               )    ,       )





     def  _lowerCAmelCase			(    self    :				Union[str, Any] ):
           # Initialize image_processing
           snake_case__					:      List[Any]  			=						self.image_processing_class(**self.image_processor_dict )
           # create random numpy tensors
           snake_case__					:      Dict  			=						prepare_image_inputs(self.image_processor_tester    ,       equal_resolution=__lowerCamelCase    ,       numpify=__lowerCamelCase )
           for image in image_inputs:
                 self.assertIsInstance(__lowerCamelCase    ,       np.ndarray )

           # Test not batched input
           snake_case__					:      List[Any]  			=						image_processing(image_inputs[0]    ,       return_tensors='pt' ).pixel_values

           snake_case__			,       snake_case__					:      Tuple  			=						self.image_processor_tester.get_expected_values(__lowerCamelCase )
           self.assertEqual(
               encoded_images.shape    ,       (1, self.image_processor_tester.num_channels, expected_height, expected_width)    ,       )

           # Test batched
           snake_case__					:      Tuple  			=						image_processing(__lowerCamelCase    ,       return_tensors='pt' ).pixel_values

           snake_case__			,       snake_case__					:      Union[str, Any]  			=						self.image_processor_tester.get_expected_values(__lowerCamelCase    ,       batched=__lowerCamelCase )
           self.assertEqual(
               encoded_images.shape    ,       (
                   self.image_processor_tester.batch_size,
                   self.image_processor_tester.num_channels,
                   expected_height,
                   expected_width,
               )    ,       )





     def  _lowerCAmelCase			(    self    :				str ):
           # Initialize image_processing
           snake_case__					:      str  			=						self.image_processing_class(**self.image_processor_dict )
           # create random PyTorch tensors
           snake_case__					:      Dict  			=						prepare_image_inputs(self.image_processor_tester    ,       equal_resolution=__lowerCamelCase    ,       torchify=__lowerCamelCase )
           for image in image_inputs:
                 self.assertIsInstance(__lowerCamelCase    ,       torch.Tensor )

           # Test not batched input
           snake_case__					:      Optional[int]  			=						image_processing(image_inputs[0]    ,       return_tensors='pt' ).pixel_values

           snake_case__			,       snake_case__					:      Optional[int]  			=						self.image_processor_tester.get_expected_values(__lowerCamelCase )
           self.assertEqual(
               encoded_images.shape    ,       (1, self.image_processor_tester.num_channels, expected_height, expected_width)    ,       )

           # Test batched
           snake_case__					:      Optional[int]  			=						image_processing(__lowerCamelCase    ,       return_tensors='pt' ).pixel_values

           snake_case__			,       snake_case__					:      Tuple  			=						self.image_processor_tester.get_expected_values(__lowerCamelCase    ,       batched=__lowerCamelCase )
           self.assertEqual(
               encoded_images.shape    ,       (
                   self.image_processor_tester.batch_size,
                   self.image_processor_tester.num_channels,
                   expected_height,
                   expected_width,
               )    ,       )
