




'''simple docstring'''





def UpperCAmelCase    (       UpperCAmelCase_ = 1_000						):
    _a				:							Any							       =      0
    _a				:							Any							       =      0
    while 1:
        num += 3
        if num >= n:
            break
        total += num
        num += 2
        if num >= n:
            break
        total += num
        num += 1
        if num >= n:
            break
        total += num
        num += 3
        if num >= n:
            break
        total += num
        num += 1
        if num >= n:
            break
        total += num
        num += 2
        if num >= n:
            break
        total += num
        num += 3
        if num >= n:
            break
        total += num
    return total


if __name__ == "__main__":
  print(F"""{solution() = }""")






'''simple docstring'''



import inspect
import unittest

from transformers import EfficientNetConfig
from transformers.testing_utils import is_pipeline_test, require_torch, require_vision, slow, torch_device
from transformers.utils import cached_property, is_torch_available, is_vision_available

from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin


if is_torch_available():
      import torch

      from transformers import EfficientNetForImageClassification, EfficientNetModel
      from transformers.models.efficientnet.modeling_efficientnet import EFFICIENTNET_PRETRAINED_MODEL_ARCHIVE_LIST


if is_vision_available():
      from PIL import Image

      from transformers import AutoImageProcessor



class       a							:


     """simple docstring"""






     def __init__(							self	:						int				,					snake_case	:						str				,					snake_case	:						str=13				,					snake_case	:						List[str]=32				,					snake_case	:						Tuple=3				,					snake_case	:						Dict=[3, 3, 5]				,					snake_case	:						Tuple=[32, 16, 24]				,					snake_case	:						Any=[16, 24, 40]				,					snake_case	:						Dict=[1, 1, 2]				,					snake_case	:						Optional[int]=[1, 1, 2]				,					snake_case	:						Optional[int]=[1, 6, 6]				,					snake_case	:						List[str]=True				,					snake_case	:						int=True				,					snake_case	:						Tuple=37				,					snake_case	:						List[str]="gelu"				,					snake_case	:						Optional[int]=10				,					)		->				Optional[int]:
          __UpperCAmelCase      :					Union[str, Any]    				=     parent
          __UpperCAmelCase      :					Optional[int]    				=     batch_size
          __UpperCAmelCase      :					Union[str, Any]    				=     image_size
          __UpperCAmelCase      :					List[Any]    				=     num_channels
          __UpperCAmelCase      :					str    				=     kernel_sizes
          __UpperCAmelCase      :					Union[str, Any]    				=     in_channels
          __UpperCAmelCase      :					str    				=     out_channels
          __UpperCAmelCase      :					List[str]    				=     strides
          __UpperCAmelCase      :					List[str]    				=     num_block_repeats
          __UpperCAmelCase      :					List[str]    				=     expand_ratios
          __UpperCAmelCase      :					Union[str, Any]    				=     is_training
          __UpperCAmelCase      :					Optional[int]    				=     hidden_act
          __UpperCAmelCase      :					List[Any]    				=     num_labels
          __UpperCAmelCase      :					Dict    				=     use_labels

     def 					lowerCamelCase__					(							self	:						Dict     )		->				Tuple:
          __UpperCAmelCase      :					Tuple    				=     floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size]     )

          __UpperCAmelCase      :					int    				=     None
          if self.use_labels:
               __UpperCAmelCase      :					Optional[Any]    				=     ids_tensor([self.batch_size]				,					self.num_labels     )

          __UpperCAmelCase      :					int    				=     self.get_config()
          return config, pixel_values, labels

     def 					lowerCamelCase__					(							self	:						str     )		->				Dict:
          return EfficientNetConfig(
              num_channels=self.num_channels				,					kernel_sizes=self.kernel_sizes				,					in_channels=self.in_channels				,					out_channels=self.out_channels				,					strides=self.strides				,					num_block_repeats=self.num_block_repeats				,					expand_ratios=self.expand_ratios				,					hidden_act=self.hidden_act				,					num_labels=self.num_labels				,					)

     def 					lowerCamelCase__					(							self	:						Any				,					snake_case	:						Tuple				,					snake_case	:						Tuple				,					snake_case	:						Optional[int]     )		->				Union[str, Any]:
          __UpperCAmelCase      :					Union[str, Any]    				=     EfficientNetModel(config=snake_case     )
          model.to(snake_case     )
          model.eval()
          __UpperCAmelCase      :					Union[str, Any]    				=     model(snake_case     )
          # expected last hidden states: B, C, H // 4, W // 4
          self.parent.assertEqual(
              result.last_hidden_state.shape				,					(self.batch_size, config.hidden_dim, self.image_size // 4, self.image_size // 4)				,					)

     def 					lowerCamelCase__					(							self	:						List[str]				,					snake_case	:						Optional[int]				,					snake_case	:						List[str]				,					snake_case	:						List[str]     )		->				Optional[int]:
          __UpperCAmelCase      :					List[str]    				=     EfficientNetForImageClassification(snake_case     )
          model.to(snake_case     )
          model.eval()
          __UpperCAmelCase      :					Any    				=     model(snake_case				,					labels=snake_case     )
          self.parent.assertEqual(result.logits.shape				,					(self.batch_size, self.num_labels)     )






     def 					lowerCamelCase__					(							self	:						str     )		->				Tuple:
          __UpperCAmelCase      :					List[Any]    				=     self.prepare_config_and_inputs()
          __UpperCAmelCase				,  __UpperCAmelCase				,  __UpperCAmelCase      :					Union[str, Any]    				=     config_and_inputs
          __UpperCAmelCase      :					Union[str, Any]    				=     {'''pixel_values''': pixel_values}
          return config, inputs_dict



@require_torch
class       a							(						_a      ,    _a      ,    unittest.TestCase			):


     """simple docstring"""






     SCREAMING_SNAKE_CASE			:					str				  =  (EfficientNetModel, EfficientNetForImageClassification) if is_torch_available() else ()
     SCREAMING_SNAKE_CASE			:					List[str]				  =  (
         {"feature-extraction": EfficientNetModel, "image-classification": EfficientNetForImageClassification}
         if is_torch_available()
         else {}
     )

     SCREAMING_SNAKE_CASE			:					Union[str, Any]				  =  False
     SCREAMING_SNAKE_CASE			:					Optional[int]				  =  False
     SCREAMING_SNAKE_CASE			:					Optional[int]				  =  False
     SCREAMING_SNAKE_CASE			:					List[Any]				  =  False
     SCREAMING_SNAKE_CASE			:					List[str]				  =  False

     def 					lowerCamelCase__					(							self	:						List[str]     )		->				List[str]:
          __UpperCAmelCase      :					Dict    				=     EfficientNetModelTester(self     )
          __UpperCAmelCase      :					Optional[Any]    				=     ConfigTester(
              self				,					config_class=snake_case				,					has_text_modality=snake_case				,					hidden_size=37     )

     def 					lowerCamelCase__					(							self	:						List[str]     )		->				str:
          self.create_and_test_config_common_properties()
          self.config_tester.create_and_test_config_to_json_string()
          self.config_tester.create_and_test_config_to_json_file()
          self.config_tester.create_and_test_config_from_and_save_pretrained()
          self.config_tester.create_and_test_config_with_num_labels()
          self.config_tester.check_config_can_be_init_without_params()
          self.config_tester.check_config_arguments_init()

     def 					lowerCamelCase__					(							self	:						Dict     )		->				str:
          return

     @unittest.skip(reason='''EfficientNet does not use inputs_embeds'''     )
     def 					lowerCamelCase__					(							self	:						List[Any]     )		->				Optional[int]:
          pass

     @unittest.skip(reason='''EfficientNet does not support input and output embeddings'''     )
     def 					lowerCamelCase__					(							self	:						List[str]     )		->				Dict:
          pass

     @unittest.skip(reason='''EfficientNet does not use feedforward chunking'''     )
     def 					lowerCamelCase__					(							self	:						Union[str, Any]     )		->				Optional[int]:
          pass

     def 					lowerCamelCase__					(							self	:						List[str]     )		->				Optional[Any]:
          __UpperCAmelCase				,  __UpperCAmelCase      :					List[str]    				=     self.model_tester.prepare_config_and_inputs_for_common()

          for model_class in self.all_model_classes:
               __UpperCAmelCase      :					Tuple    				=     model_class(snake_case     )
               __UpperCAmelCase      :					Tuple    				=     inspect.signature(model.forward     )
               # signature.parameters is an OrderedDict => so arg_names order is deterministic
               __UpperCAmelCase      :					Optional[int]    				=     [*signature.parameters.keys()]

               __UpperCAmelCase      :					Union[str, Any]    				=     ['''pixel_values''']
               self.assertListEqual(arg_names[:1]				,					snake_case     )

     def 					lowerCamelCase__					(							self	:						int     )		->				List[str]:
          __UpperCAmelCase      :					Union[str, Any]    				=     self.model_tester.prepare_config_and_inputs()
          self.model_tester.create_and_check_model(*snake_case     )

     def 					lowerCamelCase__					(							self	:						int     )		->				str:
          def check_hidden_states_output(snake_case	:						Union[str, Any]				,					snake_case	:						str				,					snake_case	:						Tuple     ):
               __UpperCAmelCase      :					List[str]    				=     model_class(snake_case     )
               model.to(snake_case     )
               model.eval()

               with torch.no_grad():
                    __UpperCAmelCase      :					int    				=     model(**self._prepare_for_class(snake_case				,					snake_case     )     )

               __UpperCAmelCase      :					Optional[int]    				=     outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states
               __UpperCAmelCase      :					List[str]    				=     sum(config.num_block_repeats     ) * 4
               self.assertEqual(len(snake_case     )				,					snake_case     )

               # EfficientNet's feature maps are of shape (batch_size, num_channels, height, width)
               self.assertListEqual(
                   list(hidden_states[0].shape[-2:]     )				,					[self.model_tester.image_size // 2, self.model_tester.image_size // 2]				,					)

          __UpperCAmelCase				,  __UpperCAmelCase      :					Union[str, Any]    				=     self.model_tester.prepare_config_and_inputs_for_common()

          for model_class in self.all_model_classes:
               __UpperCAmelCase      :					int    				=     True
               check_hidden_states_output(snake_case				,					snake_case				,					snake_case     )

               # check that output_hidden_states also work using config
               del inputs_dict["output_hidden_states"]
               __UpperCAmelCase      :					Union[str, Any]    				=     True

               check_hidden_states_output(snake_case				,					snake_case				,					snake_case     )

     def 					lowerCamelCase__					(							self	:						str     )		->				Any:
          __UpperCAmelCase      :					Any    				=     self.model_tester.prepare_config_and_inputs()
          self.model_tester.create_and_check_for_image_classification(*snake_case     )

     @unittest.skip('''Will be fixed soon by reducing the size of the model used for common tests.'''     )
     def 					lowerCamelCase__					(							self	:						List[Any]     )		->				Tuple:
          pass

     @slow
     def 					lowerCamelCase__					(							self	:						Optional[int]     )		->				List[str]:
          for model_name in EFFICIENTNET_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
               __UpperCAmelCase      :					str    				=     EfficientNetModel.from_pretrained(snake_case     )
               self.assertIsNotNone(snake_case     )






     @is_pipeline_test
     @require_vision
     @slow
     def 					lowerCamelCase__					(							self	:						Union[str, Any]     )		->				List[str]:
          super().test_pipeline_image_classification()




def       _a      (		):





     '''simple docstring'''






     __UpperCAmelCase      :					Any    				=     Image.open('''./tests/fixtures/tests_samples/COCO/000000039769.png'''    )
     return image



@require_torch
@require_vision
class       a							(						unittest.TestCase			):


     """simple docstring"""






     @cached_property
     def 					lowerCamelCase__					(							self	:						List[str]     )		->				Dict:
          return AutoImageProcessor.from_pretrained('''google/efficientnet-b7'''     ) if is_vision_available() else None






     @slow
     def 					lowerCamelCase__					(							self	:						str     )		->				Any:
          __UpperCAmelCase      :					Tuple    				=     EfficientNetForImageClassification.from_pretrained('''google/efficientnet-b7'''     ).to(snake_case     )

          __UpperCAmelCase      :					List[str]    				=     self.default_image_processor
          __UpperCAmelCase      :					List[Any]    				=     prepare_img()
          __UpperCAmelCase      :					Union[str, Any]    				=     image_processor(images=snake_case				,					return_tensors='''pt'''     ).to(snake_case     )

          # forward pass
          with torch.no_grad():
               __UpperCAmelCase      :					Optional[Any]    				=     model(**snake_case     )

          # verify the logits
          __UpperCAmelCase      :					Any    				=     torch.Size((1, 1000)     )
          self.assertEqual(outputs.logits.shape				,					snake_case     )

          __UpperCAmelCase      :					Dict    				=     torch.tensor([0.0_001, 0.0_002, 0.0_002]     ).to(snake_case     )
          self.assertTrue(torch.allclose(outputs.logits[0, :3]				,					snake_case				,					atol=1E-4     )     )