



"""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


if is_torch_available():
			import torch

if is_vision_available():
			from PIL import Image

			from transformers import BlipImageProcessor


class 							lowerCamelCase_(      unittest.TestCase			):





					'''simple docstring'''



					def __init__(			self ,				lowerCamelCase__ ,				lowerCamelCase__=7 ,				lowerCamelCase__=3 ,				lowerCamelCase__=1_8 ,				lowerCamelCase__=3_0 ,				lowerCamelCase__=4_0_0 ,				lowerCamelCase__=True ,				lowerCamelCase__=None ,				lowerCamelCase__=True ,				lowerCamelCase__=False ,				lowerCamelCase__=[0.4_8_1_4_5_4_6_6, 0.4_5_7_8_2_7_5, 0.4_0_8_2_1_0_7_3] ,				lowerCamelCase__=[0.2_6_8_6_2_9_5_4, 0.2_6_1_3_0_2_5_8, 0.2_7_5_7_7_7_1_1] ,				lowerCamelCase__=True ,				):
									_lowerCamelCase					     = size if size is not None else {'''height''': 2_0, '''width''': 2_0}
									_lowerCamelCase					     = parent
									_lowerCamelCase					     = batch_size
									_lowerCamelCase					     = num_channels
									_lowerCamelCase					     = image_size
									_lowerCamelCase					     = min_resolution
									_lowerCamelCase					     = max_resolution
									_lowerCamelCase					     = do_resize
									_lowerCamelCase					     = size
									_lowerCamelCase					     = do_normalize
									_lowerCamelCase					     = image_mean
									_lowerCamelCase					     = image_std
									_lowerCamelCase					     = do_pad
									_lowerCamelCase					     = do_convert_rgb

					def 	snake_case__					(			self      ):
									return {
									    "do_resize": self.do_resize,
									    "size": self.size,
									    "do_normalize": self.do_normalize,
									    "image_mean": self.image_mean,
									    "image_std": self.image_std,
									    "do_convert_rgb": self.do_convert_rgb,
									    "do_pad": self.do_pad,
									}





					def 	snake_case__					(			self ,				lowerCamelCase__=False ,				lowerCamelCase__=False ,				lowerCamelCase__=False      ):
									assert not (numpify and torchify), "You cannot specify both numpy and PyTorch tensors at the same time"

									if equal_resolution:
													_lowerCamelCase					     = []
													for i in range(self.batch_size      ):
																	image_inputs.append(
																	    np.random.randint(
																	        2_5_5 ,				size=(self.num_channels, self.max_resolution, self.max_resolution) ,				dtype=np.uinta      )      )
									else:
													_lowerCamelCase					     = []
													for i in range(self.batch_size      ):
																	_lowerCamelCase     ,   _lowerCamelCase					     = np.random.choice(np.arange(self.min_resolution ,				self.max_resolution      ) ,				2      )
																	image_inputs.append(np.random.randint(2_5_5 ,				size=(self.num_channels, width, height) ,				dtype=np.uinta      )      )

									if not numpify and not torchify:
													# PIL expects the channel dimension as last dimension
													_lowerCamelCase					     = [Image.fromarray(np.moveaxis(lowerCamelCase__ ,				0 ,				-1      )      ) for x in image_inputs]

									if torchify:
													_lowerCamelCase					     = [torch.from_numpy(lowerCamelCase__      ) for x in image_inputs]

									return image_inputs


@require_torch
@require_vision
class 							lowerCamelCase_(      A__, unittest.TestCase			):





					'''simple docstring'''



					lowercase__      :				Any        =       BlipImageProcessor if is_vision_available() else None

					def 	snake_case__					(			self      ):
									_lowerCamelCase					     = BlipImageProcessingTester(self      )

					@property
					def 	snake_case__					(			self      ):
									return self.image_processor_tester.prepare_image_processor_dict()

					def 	snake_case__					(			self      ):
									_lowerCamelCase					     = self.image_processing_class(**self.image_processor_dict      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''do_resize'''      )      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''size'''      )      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''do_normalize'''      )      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''image_mean'''      )      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''image_std'''      )      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''do_convert_rgb'''      )      )

					def 	snake_case__					(			self      ):
									pass

					def 	snake_case__					(			self      ):
									# Initialize image_processor
									_lowerCamelCase					     = self.image_processing_class(**self.image_processor_dict      )
									# create random PIL images
									_lowerCamelCase					     = self.image_processor_tester.prepare_inputs(equal_resolution=lowerCamelCase__      )
									for image in image_inputs:
													self.assertIsInstance(lowerCamelCase__ ,				Image.Image      )

									# Test not batched input
									_lowerCamelCase					     = image_processor(image_inputs[0] ,				return_tensors='''pt'''      ).pixel_values
									self.assertEqual(
									    encoded_images.shape ,				(
									        1,
									        self.image_processor_tester.num_channels,
									        self.image_processor_tester.size['''height'''],
									        self.image_processor_tester.size['''width'''],
									    ) ,				)

									# Test batched
									_lowerCamelCase					     = image_processor(lowerCamelCase__ ,				return_tensors='''pt'''      ).pixel_values
									self.assertEqual(
									    encoded_images.shape ,				(
									        self.image_processor_tester.batch_size,
									        self.image_processor_tester.num_channels,
									        self.image_processor_tester.size['''height'''],
									        self.image_processor_tester.size['''width'''],
									    ) ,				)

					def 	snake_case__					(			self      ):
									# Initialize image_processor
									_lowerCamelCase					     = self.image_processing_class(**self.image_processor_dict      )
									# create random numpy tensors
									_lowerCamelCase					     = self.image_processor_tester.prepare_inputs(equal_resolution=lowerCamelCase__ ,				numpify=lowerCamelCase__      )
									for image in image_inputs:
													self.assertIsInstance(lowerCamelCase__ ,				np.ndarray      )

									# Test not batched input
									_lowerCamelCase					     = image_processor(image_inputs[0] ,				return_tensors='''pt'''      ).pixel_values
									self.assertEqual(
									    encoded_images.shape ,				(
									        1,
									        self.image_processor_tester.num_channels,
									        self.image_processor_tester.size['''height'''],
									        self.image_processor_tester.size['''width'''],
									    ) ,				)

									# Test batched
									_lowerCamelCase					     = image_processor(lowerCamelCase__ ,				return_tensors='''pt'''      ).pixel_values
									self.assertEqual(
									    encoded_images.shape ,				(
									        self.image_processor_tester.batch_size,
									        self.image_processor_tester.num_channels,
									        self.image_processor_tester.size['''height'''],
									        self.image_processor_tester.size['''width'''],
									    ) ,				)





					def 	snake_case__					(			self      ):
									# Initialize image_processor
									_lowerCamelCase					     = self.image_processing_class(**self.image_processor_dict      )
									# create random PyTorch tensors
									_lowerCamelCase					     = self.image_processor_tester.prepare_inputs(equal_resolution=lowerCamelCase__ ,				torchify=lowerCamelCase__      )
									for image in image_inputs:
													self.assertIsInstance(lowerCamelCase__ ,				torch.Tensor      )

									# Test not batched input
									_lowerCamelCase					     = image_processor(image_inputs[0] ,				return_tensors='''pt'''      ).pixel_values
									self.assertEqual(
									    encoded_images.shape ,				(
									        1,
									        self.image_processor_tester.num_channels,
									        self.image_processor_tester.size['''height'''],
									        self.image_processor_tester.size['''width'''],
									    ) ,				)

									# Test batched
									_lowerCamelCase					     = image_processor(lowerCamelCase__ ,				return_tensors='''pt'''      ).pixel_values
									self.assertEqual(
									    encoded_images.shape ,				(
									        self.image_processor_tester.batch_size,
									        self.image_processor_tester.num_channels,
									        self.image_processor_tester.size['''height'''],
									        self.image_processor_tester.size['''width'''],
									    ) ,				)


@require_torch
@require_vision
class 							lowerCamelCase_(      A__, unittest.TestCase			):





					'''simple docstring'''



					lowercase__      :				Tuple        =       BlipImageProcessor if is_vision_available() else None

					def 	snake_case__					(			self      ):
									_lowerCamelCase					     = BlipImageProcessingTester(self ,				num_channels=4      )
									_lowerCamelCase					     = 3

					@property
					def 	snake_case__					(			self      ):
									return self.image_processor_tester.prepare_image_processor_dict()

					def 	snake_case__					(			self      ):
									_lowerCamelCase					     = self.image_processing_class(**self.image_processor_dict      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''do_resize'''      )      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''size'''      )      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''do_normalize'''      )      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''image_mean'''      )      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''image_std'''      )      )
									self.assertTrue(hasattr(lowerCamelCase__ ,				'''do_convert_rgb'''      )      )

					def 	snake_case__					(			self      ):
									pass





					def 	snake_case__					(			self      ):
									# Initialize image_processor
									_lowerCamelCase					     = self.image_processing_class(**self.image_processor_dict      )
									# create random PIL images
									_lowerCamelCase					     = self.image_processor_tester.prepare_inputs(equal_resolution=lowerCamelCase__      )
									for image in image_inputs:
													self.assertIsInstance(lowerCamelCase__ ,				Image.Image      )

									# Test not batched input
									_lowerCamelCase					     = image_processor(image_inputs[0] ,				return_tensors='''pt'''      ).pixel_values
									self.assertEqual(
									    encoded_images.shape ,				(
									        1,
									        self.expected_encoded_image_num_channels,
									        self.image_processor_tester.size['''height'''],
									        self.image_processor_tester.size['''width'''],
									    ) ,				)

									# Test batched
									_lowerCamelCase					     = image_processor(lowerCamelCase__ ,				return_tensors='''pt'''      ).pixel_values
									self.assertEqual(
									    encoded_images.shape ,				(
									        self.image_processor_tester.batch_size,
									        self.expected_encoded_image_num_channels,
									        self.image_processor_tester.size['''height'''],
									        self.image_processor_tester.size['''width'''],
									    ) ,				)




# as due to their complexity multi-gpu tests could impact other tests, and to aid debug we have those in a separate module.

import os
import sys

from transformers.testing_utils import TestCasePlus, execute_subprocess_async, get_gpu_count, require_torch_gpu, slow

from .utils import load_json







class      __lowercase  (__SCREAMING_SNAKE_CASE   ):





							"""simple docstring"""







							@classmethod
							def  UpperCamelCase__			(	cls    ):





										"""simple docstring"""




										return cls






							@slow
							@require_torch_gpu
							def  UpperCamelCase__			(	self    ):





										"""simple docstring"""




										SCREAMING_SNAKE_CASE_						:			List[str]       						= self.get_auto_remove_tmp_dir()
										SCREAMING_SNAKE_CASE_						:			Tuple       						= F'''
            --model_name Helsinki-NLP/opus-mt-en-ro
            --save_dir {output_dir}
            --data_dir {self.test_file_dir_str}/test_data/wmt_en_ro
            --num_beams 2
            --task translation
        '''.split()

										# we want this test to run even if there is only one GPU, but if there are more we use them all
										SCREAMING_SNAKE_CASE_						:			Dict       						= get_gpu_count()
										SCREAMING_SNAKE_CASE_						:			int       						= F'''
            -m torch.distributed.launch
            --nproc_per_node={n_gpu}
            {self.test_file_dir}/run_distributed_eval.py
        '''.split()
										SCREAMING_SNAKE_CASE_						:			Optional[Any]       						= [sys.executable] + distributed_args + args
										execute_subprocess_async(lowerCAmelCase__       ,		env=self.get_env()    )

										SCREAMING_SNAKE_CASE_						:			List[str]       						= os.path.join(lowerCAmelCase__       ,		'test_bleu.json'    )
										SCREAMING_SNAKE_CASE_						:			Optional[int]       						= load_json(lowerCAmelCase__    )
										# print(metrics)
										self.assertGreaterEqual(metrics['bleu']       ,		2_5    )





