
import unittest

import torch
from torch import nn

from accelerate.test_utils import require_cuda
from accelerate.utils.memory import find_executable_batch_size, release_memory

def 		UpperCamelCase						(   )		->						List[Any]:


  '''simple docstring'''






  raise RuntimeError("""CUDA out of memory.""" )



class    _snake_case (						nn.Module				):


 def __init__(       self):


   '''simple docstring'''




   super().__init__()
   lowercase__	: Optional[Any]     		=   nn.Linear(3       ,	4)
   lowercase__	: Union[str, Any]     		=   nn.BatchNormad(4)
   lowercase__	: str     		=   nn.Linear(4       ,	5)



 def   lowercase__  (       self       ,	SCREAMING_SNAKE_CASE_):


   '''simple docstring'''




   return self.lineara(self.batchnorm(self.lineara(SCREAMING_SNAKE_CASE_)))



class    _snake_case (						unittest.TestCase				):


 def   lowercase__  (       self):


   '''simple docstring'''




   lowercase__	: List[str]     		=   []

   @find_executable_batch_size(starting_batch_size=1_28)
   def mock_training_loop_function(SCREAMING_SNAKE_CASE_):
     nonlocal batch_sizes
     batch_sizes.append(SCREAMING_SNAKE_CASE_)
     if batch_size != 8:
       raise_fake_out_of_memory()

   mock_training_loop_function()
   self.assertListEqual(SCREAMING_SNAKE_CASE_       ,	[1_28, 64, 32, 16, 8])


 def   lowercase__  (       self):


   '''simple docstring'''




   lowercase__	: int     		=   []

   @find_executable_batch_size(starting_batch_size=1_28)
   def mock_training_loop_function(SCREAMING_SNAKE_CASE_       ,	SCREAMING_SNAKE_CASE_):
     nonlocal batch_sizes
     batch_sizes.append(SCREAMING_SNAKE_CASE_)
     if batch_size != 8:
       raise_fake_out_of_memory()
     return batch_size, arga

   lowercase__		,     lowercase__	: int     		=   mock_training_loop_function("""hello""")
   self.assertListEqual(SCREAMING_SNAKE_CASE_       ,	[1_28, 64, 32, 16, 8])
   self.assertListEqual([bs, arga]       ,	[8, """hello"""])


 def   lowercase__  (       self):


   '''simple docstring'''




   @find_executable_batch_size(starting_batch_size=0)
   def mock_training_loop_function(SCREAMING_SNAKE_CASE_):
     pass

   with self.assertRaises(SCREAMING_SNAKE_CASE_) as cm:
     mock_training_loop_function()
     self.assertIn("""No executable batch size found, reached zero."""       ,	cm.exception.args[0])


 def   lowercase__  (       self):


   '''simple docstring'''




   @find_executable_batch_size(starting_batch_size=16)
   def mock_training_loop_function(SCREAMING_SNAKE_CASE_):
     if batch_size > 0:
       raise_fake_out_of_memory()
     pass

   with self.assertRaises(SCREAMING_SNAKE_CASE_) as cm:
     mock_training_loop_function()
     self.assertIn("""No executable batch size found, reached zero."""       ,	cm.exception.args[0])


 def   lowercase__  (       self):


   '''simple docstring'''




   @find_executable_batch_size(starting_batch_size=1_28)
   def mock_training_loop_function(SCREAMING_SNAKE_CASE_       ,	SCREAMING_SNAKE_CASE_       ,	SCREAMING_SNAKE_CASE_):
     if batch_size != 8:
       raise raise_fake_out_of_memory()

   with self.assertRaises(SCREAMING_SNAKE_CASE_) as cm:
     mock_training_loop_function(1_28       ,	"""hello"""       ,	"""world""")
     self.assertIn("""Batch size was passed into `f`"""       ,	cm.exception.args[0])
     self.assertIn("""`f(arg1='hello', arg2='world')"""       ,	cm.exception.args[0])


 def   lowercase__  (       self):


   '''simple docstring'''




   @find_executable_batch_size(starting_batch_size=16)
   def mock_training_loop_function(SCREAMING_SNAKE_CASE_):
     raise ValueError("""Oops, we had an error!""")

   with self.assertRaises(SCREAMING_SNAKE_CASE_) as cm:
     mock_training_loop_function()
     self.assertIn("""Oops, we had an error!"""       ,	cm.exception.args[0])



 @require_cuda
 def   lowercase__  (       self):


   '''simple docstring'''




   lowercase__	: str     		=   torch.cuda.memory_allocated()
   lowercase__	: str     		=   ModelForTest()
   model.cuda()
   self.assertGreater(torch.cuda.memory_allocated()       ,	SCREAMING_SNAKE_CASE_)
   lowercase__	: Tuple     		=   release_memory(SCREAMING_SNAKE_CASE_)
   self.assertEqual(torch.cuda.memory_allocated()       ,	SCREAMING_SNAKE_CASE_)












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 ViTImageProcessor


class 							UpperCamelCase_       (					unittest.TestCase	):

    '''simple docstring'''






    def __init__(     self :      Tuple   ,					UpperCAmelCase__ :      List[str]   ,					UpperCAmelCase__ :      int=13   ,					UpperCAmelCase__ :      Union[str, Any]=3   ,					UpperCAmelCase__ :      str=224   ,					UpperCAmelCase__ :      str=30   ,					UpperCAmelCase__ :      Tuple=400   ,					UpperCAmelCase__ :      int=True   ,					UpperCAmelCase__ :      Dict=None   ,					UpperCAmelCase__ :      List[Any]=True   ,					UpperCAmelCase__ :      Union[str, Any]=[0.5, 0.5, 0.5]   ,					UpperCAmelCase__ :      Tuple=[0.5, 0.5, 0.5]   ,					)		->str:





           '''simple docstring'''

           A__ 					=       size if size is not None else {'''height''': 18, '''width''': 18}
           A__ 					=       parent
           A__ 					=       batch_size
           A__ 					=       num_channels
           A__ 					=       image_size
           A__ 					=       min_resolution
           A__ 					=       max_resolution
           A__ 					=       do_resize
           A__ 					=       size
           A__ 					=       do_normalize
           A__ 					=       image_mean
           A__ 					=       image_std





    def 			SCREAMING_SNAKE_CASE				(     self :      Any)		->Optional[int]:





           '''simple docstring'''

           return {
               "image_mean": self.image_mean,
               "image_std": self.image_std,
               "do_normalize": self.do_normalize,
               "do_resize": self.do_resize,
               "size": self.size,
           }


@require_torch
@require_vision
class 							UpperCamelCase_       (					UpperCAmelCase__						,   unittest.TestCase	):

    '''simple docstring'''






    UpperCAmelCase__				    = ViTImageProcessor if is_vision_available() else None


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





           '''simple docstring'''

           A__ 					=       EfficientFormerImageProcessorTester(self)


    @property
    def 			SCREAMING_SNAKE_CASE				(     self :      Dict)		->int:





           '''simple docstring'''

           return self.image_proc_tester.prepare_image_processor_dict()


    def 			SCREAMING_SNAKE_CASE				(     self :      Optional[Any])		->Dict:





           '''simple docstring'''

           A__ 					=       self.image_processing_class(**self.image_processor_dict)
           self.assertTrue(hasattr(UpperCAmelCase__   ,					'''image_mean'''))
           self.assertTrue(hasattr(UpperCAmelCase__   ,					'''image_std'''))
           self.assertTrue(hasattr(UpperCAmelCase__   ,					'''do_normalize'''))
           self.assertTrue(hasattr(UpperCAmelCase__   ,					'''do_resize'''))
           self.assertTrue(hasattr(UpperCAmelCase__   ,					'''size'''))


    def 			SCREAMING_SNAKE_CASE				(     self :      List[str])		->Dict:





           '''simple docstring'''

           pass


    def 			SCREAMING_SNAKE_CASE				(     self :      str)		->Optional[Any]:





           '''simple docstring'''

           A__ 					=       self.image_processing_class(**self.image_processor_dict)
           # create random PIL images
           A__ 					=       prepare_image_inputs(self.image_proc_tester   ,					equal_resolution=UpperCAmelCase__)
           for image in image_inputs:
                  self.assertIsInstance(UpperCAmelCase__   ,					Image.Image)

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

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


    def 			SCREAMING_SNAKE_CASE				(     self :      Tuple)		->List[Any]:





           '''simple docstring'''

           A__ 					=       self.image_processing_class(**self.image_processor_dict)
           # create random numpy tensors
           A__ 					=       prepare_image_inputs(self.image_proc_tester   ,					equal_resolution=UpperCAmelCase__   ,					numpify=UpperCAmelCase__)
           for image in image_inputs:
                  self.assertIsInstance(UpperCAmelCase__   ,					np.ndarray)

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

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





    def 			SCREAMING_SNAKE_CASE				(     self :      Tuple)		->Optional[Any]:





           '''simple docstring'''

           A__ 					=       self.image_processing_class(**self.image_processor_dict)
           # create random PyTorch tensors
           A__ 					=       prepare_image_inputs(self.image_proc_tester   ,					equal_resolution=UpperCAmelCase__   ,					torchify=UpperCAmelCase__)
           for image in image_inputs:
                  self.assertIsInstance(UpperCAmelCase__   ,					torch.Tensor)

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

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


