


from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available, is_vision_available


A				:   List[str]		= {
    "configuration_imagegpt": ["IMAGEGPT_PRETRAINED_CONFIG_ARCHIVE_MAP", "ImageGPTConfig", "ImageGPTOnnxConfig"]
}

try:
    if not is_vision_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    pass
else:
    A				:   Optional[int]		= ["ImageGPTFeatureExtractor"]
    A				:   Dict		= ["ImageGPTImageProcessor"]

try:
    if not is_torch_available():
        raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
    pass
else:
    A				:   Tuple		= [
        "IMAGEGPT_PRETRAINED_MODEL_ARCHIVE_LIST",
        "ImageGPTForCausalImageModeling",
        "ImageGPTForImageClassification",
        "ImageGPTModel",
        "ImageGPTPreTrainedModel",
        "load_tf_weights_in_imagegpt",
    ]


if TYPE_CHECKING:
    from .configuration_imagegpt import IMAGEGPT_PRETRAINED_CONFIG_ARCHIVE_MAP, ImageGPTConfig, ImageGPTOnnxConfig

    try:
        if not is_vision_available():
            raise OptionalDependencyNotAvailable()
    except OptionalDependencyNotAvailable:
        pass
    else:
        from .feature_extraction_imagegpt import ImageGPTFeatureExtractor
        from .image_processing_imagegpt import ImageGPTImageProcessor

    try:
        if not is_torch_available():
            raise OptionalDependencyNotAvailable()
    except OptionalDependencyNotAvailable:
        pass
    else:
        from .modeling_imagegpt import (
            IMAGEGPT_PRETRAINED_MODEL_ARCHIVE_LIST,
            ImageGPTForCausalImageModeling,
            ImageGPTForImageClassification,
            ImageGPTModel,
            ImageGPTPreTrainedModel,
            load_tf_weights_in_imagegpt,
        )

else:
    import sys

    A				:   int		= _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)






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 EfficientNetImageProcessor







class       _lowercase			(							unittest.TestCase):


       """simple docstring"""




       def __init__(       self							:      Optional[Any] ,				__lowerCamelCase							:      List[str] ,				__lowerCamelCase							:      int=13 ,				__lowerCamelCase							:      Tuple=3 ,				__lowerCamelCase							:      Optional[Any]=18 ,				__lowerCamelCase							:      List[Any]=30 ,				__lowerCamelCase							:      Union[str, Any]=400 ,				__lowerCamelCase							:      Union[str, Any]=True ,				__lowerCamelCase							:      Union[str, Any]=None ,				__lowerCamelCase							:      Optional[Any]=True ,				__lowerCamelCase							:      str=[0.5, 0.5, 0.5] ,				__lowerCamelCase							:      Dict=[0.5, 0.5, 0.5] ,				):


             '''simple docstring'''



             lowerCamelCase__		:    Dict   =  size if size is not None else {"height": 18, "width": 18}
             lowerCamelCase__		:    Dict   =  parent
             lowerCamelCase__		:    str   =  batch_size
             lowerCamelCase__		:    Tuple   =  num_channels
             lowerCamelCase__		:    Tuple   =  image_size
             lowerCamelCase__		:    Any   =  min_resolution
             lowerCamelCase__		:    Dict   =  max_resolution
             lowerCamelCase__		:    Tuple   =  do_resize
             lowerCamelCase__		:    List[str]   =  size
             lowerCamelCase__		:    Optional[Any]   =  do_normalize
             lowerCamelCase__		:    Union[str, Any]   =  image_mean
             lowerCamelCase__		:    Optional[Any]   =  image_std





       def 						lowerCAmelCase					(       self							:      Dict	):


             '''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       _lowercase			(							lowercase__							,  unittest.TestCase):


       """simple docstring"""




       A__ 						=      EfficientNetImageProcessor if is_vision_available() else None





       def 						lowerCAmelCase					(       self							:      Optional[Any]	):


             '''simple docstring'''



             lowerCamelCase__		:    Optional[Any]   =  EfficientNetImageProcessorTester(self	)





       @property
       def 						lowerCAmelCase					(       self							:      Union[str, Any]	):


             '''simple docstring'''



             return self.image_processor_tester.prepare_image_processor_dict()





       def 						lowerCAmelCase					(       self							:      Dict	):


             '''simple docstring'''



             lowerCamelCase__		:    Union[str, Any]   =  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"	)	)





       def 						lowerCAmelCase					(       self							:      Any	):


             '''simple docstring'''



             lowerCamelCase__		:    Optional[Any]   =  self.image_processing_class.from_dict(self.image_processor_dict	)
             self.assertEqual(image_processor.size ,				{"height": 18, "width": 18}	)

             lowerCamelCase__		:    Optional[int]   =  self.image_processing_class.from_dict(self.image_processor_dict ,				size=42	)
             self.assertEqual(image_processor.size ,				{"height": 42, "width": 42}	)





       def 						lowerCAmelCase					(       self							:      Dict	):


             '''simple docstring'''



             lowerCamelCase__		:    Any   =  self.image_processing_class(**self.image_processor_dict	)
             # create random PIL images
             lowerCamelCase__		:    Any   =  prepare_image_inputs(self.image_processor_tester ,				equal_resolution=__lowerCamelCase	)
             for image in image_inputs:
                   self.assertIsInstance(__lowerCamelCase ,				Image.Image	)

             # Test not batched input
             lowerCamelCase__		:    Union[str, Any]   =  image_processing(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__		:    Dict   =  image_processing(__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 						lowerCAmelCase					(       self							:      List[Any]	):


             '''simple docstring'''



             lowerCamelCase__		:    Dict   =  self.image_processing_class(**self.image_processor_dict	)
             # create random numpy tensors
             lowerCamelCase__		:    List[Any]   =  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
             lowerCamelCase__		:    List[str]   =  image_processing(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__		:    Union[str, Any]   =  image_processing(__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 						lowerCAmelCase					(       self							:      List[str]	):


             '''simple docstring'''



             lowerCamelCase__		:    int   =  self.image_processing_class(**self.image_processor_dict	)
             # create random PyTorch tensors
             lowerCamelCase__		:    int   =  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
             lowerCamelCase__		:    Dict   =  image_processing(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__		:    List[Any]   =  image_processing(__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"],
                 ) ,				)


