




'''simple docstring'''







from typing import Dict, List, Optional, Tuple, Union

import numpy as np

from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
from ...image_transforms import (
    center_crop,
    flip_channel_order,
    get_resize_output_image_size,
    rescale,
    resize,
    to_channel_dimension_format,
)
from ...image_utils import (
    ChannelDimension,
    ImageInput,
    PILImageResampling,
    make_list_of_images,
    to_numpy_array,
    valid_images,
)
from ...utils import TensorType, is_torch_available, is_torch_tensor, is_vision_available, logging


if is_vision_available():
   import PIL

if is_torch_available():
   import torch


A     =logging.get_logger(__name__)


class 			_a  (	__lowerCamelCase ):
       __a				:     Optional[Any]   				=					["""pixel_values"""]
       def __init__(	self						:	Tuple   ,				lowercase						:	List[Any] = True   ,				lowercase						:	Optional[int] = None   ,				lowercase						:	Tuple = PILImageResampling.BILINEAR   ,				lowercase						:	Optional[Any] = True   ,				lowercase						:	Union[str, Any] = 1 / 255   ,				lowercase						:	Tuple = True   ,				lowercase						:	List[str] = None   ,				lowercase						:	Any = True   ,				**lowercase						:	Optional[Any]   ,				):



           '''simple docstring'''

           super().__init__(**lowercase				)
           UpperCAmelCase			       =		size if size is not None else {'''shortest_edge''': 224}
           UpperCAmelCase			       =		get_size_dict(lowercase   ,				default_to_square=lowercase				)
           UpperCAmelCase			       =		crop_size if crop_size is not None else {'''height''': 256, '''width''': 256}
           UpperCAmelCase			       =		get_size_dict(lowercase   ,				param_name='''crop_size'''				)

           UpperCAmelCase			       =		do_resize
           UpperCAmelCase			       =		size
           UpperCAmelCase			       =		resample
           UpperCAmelCase			       =		do_rescale
           UpperCAmelCase			       =		rescale_factor
           UpperCAmelCase			       =		do_center_crop
           UpperCAmelCase			       =		crop_size
           UpperCAmelCase			       =		do_flip_channel_order
       def     A      (	self						:	Any   ,				lowercase						:	List[Any]   ,				lowercase						:	List[Any]   ,				lowercase						:	Optional[int] = PIL.Image.BILINEAR   ,				lowercase						:	Any = None   ,				**lowercase						:	Tuple   ,				):



           '''simple docstring'''

           UpperCAmelCase			       =		get_size_dict(lowercase   ,				default_to_square=lowercase				)
           if "shortest_edge" not in size:
               raise ValueError(f"The `size` dictionary must contain the key `shortest_edge`. Got {size.keys()}"				)
           UpperCAmelCase			       =		get_resize_output_image_size(lowercase   ,				size=size['''shortest_edge''']   ,				default_to_square=lowercase				)
           return resize(lowercase   ,				size=lowercase   ,				resample=lowercase   ,				data_format=lowercase   ,				**lowercase				)
       def     A      (	self						:	Tuple   ,				lowercase						:	Optional[Any]   ,				lowercase						:	Dict   ,				lowercase						:	List[str] = None   ,				**lowercase						:	Any   ,				):



           '''simple docstring'''

           UpperCAmelCase			       =		get_size_dict(lowercase				)
           if "height" not in size or "width" not in size:
               raise ValueError(f"The `size` dictionary must contain the keys `height` and `width`. Got {size.keys()}"				)
           return center_crop(lowercase   ,				size=(size['''height'''], size['''width'''])   ,				data_format=lowercase   ,				**lowercase				)
       def     A      (	self						:	int   ,				lowercase						:	List[str]   ,				lowercase						:	Any   ,				lowercase						:	int = None   ,				**lowercase						:	Union[str, Any]   ,				):



           '''simple docstring'''

           return rescale(lowercase   ,				scale=lowercase   ,				data_format=lowercase   ,				**lowercase				)
       def     A      (	self						:	List[Any]   ,				lowercase						:	Any   ,				lowercase						:	Tuple = None				):



           '''simple docstring'''

           return flip_channel_order(lowercase   ,				data_format=lowercase				)
       def     A      (	self						:	List[Any]   ,				lowercase						:	List[str]   ,				lowercase						:	Optional[Any] = None   ,				lowercase						:	Tuple = None   ,				lowercase						:	Optional[int] = None   ,				lowercase						:	Union[str, Any] = None   ,				lowercase						:	List[Any] = None   ,				lowercase						:	Any = None   ,				lowercase						:	Optional[Any] = None   ,				lowercase						:	Dict = None   ,				lowercase						:	Any = None   ,				lowercase						:	Optional[Any] = ChannelDimension.FIRST   ,				**lowercase						:	str   ,				):



           '''simple docstring'''

           UpperCAmelCase			       =		do_resize if do_resize is not None else self.do_resize
           UpperCAmelCase			       =		resample if resample is not None else self.resample
           UpperCAmelCase			       =		do_rescale if do_rescale is not None else self.do_rescale
           UpperCAmelCase			       =		rescale_factor if rescale_factor is not None else self.rescale_factor
           UpperCAmelCase			       =		do_center_crop if do_center_crop is not None else self.do_center_crop
           UpperCAmelCase			       =		(
               do_flip_channel_order if do_flip_channel_order is not None else self.do_flip_channel_order
           )

           UpperCAmelCase			       =		size if size is not None else self.size
           UpperCAmelCase			       =		get_size_dict(lowercase   ,				default_to_square=lowercase				)
           UpperCAmelCase			       =		crop_size if crop_size is not None else self.crop_size
           UpperCAmelCase			       =		get_size_dict(lowercase   ,				param_name='''crop_size'''				)

           UpperCAmelCase			       =		make_list_of_images(lowercase				)

           if not valid_images(lowercase				):
               raise ValueError(
                   '''Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, '''
                   '''torch.Tensor, tf.Tensor or jax.ndarray.'''				)

           if do_resize and size is None:
               raise ValueError('''Size must be specified if do_resize is True.'''				)

           if do_rescale and rescale_factor is None:
               raise ValueError('''Rescale factor must be specified if do_rescale is True.'''				)

           if do_center_crop and crop_size is None:
               raise ValueError('''Crop size must be specified if do_center_crop is True.'''				)

           # All transformations expect numpy arrays.
           UpperCAmelCase			       =		[to_numpy_array(lowercase				) for image in images]

           if do_resize:
               UpperCAmelCase			       =		[self.resize(image=lowercase   ,				size=lowercase   ,				resample=lowercase				) for image in images]

           if do_center_crop:
               UpperCAmelCase			       =		[self.center_crop(image=lowercase   ,				size=lowercase				) for image in images]

           if do_rescale:
               UpperCAmelCase			       =		[self.rescale(image=lowercase   ,				scale=lowercase				) for image in images]

           # the pretrained checkpoints assume images are BGR, not RGB
           if do_flip_channel_order:
               UpperCAmelCase			       =		[self.flip_channel_order(image=lowercase				) for image in images]

           UpperCAmelCase			       =		[to_channel_dimension_format(lowercase   ,				lowercase				) for image in images]

           UpperCAmelCase			       =		{'''pixel_values''': images}
           return BatchFeature(data=lowercase   ,				tensor_type=lowercase				)







       def     A      (	self						:	Dict   ,				lowercase						:	List[Any]   ,				lowercase						:	List[str] = None				):



           '''simple docstring'''

           UpperCAmelCase			       =		outputs.logits

           # Resize logits and compute semantic segmentation maps
           if target_sizes is not None:
               if len(lowercase				) != len(lowercase				):
                   raise ValueError(
                       '''Make sure that you pass in as many target sizes as the batch dimension of the logits'''				)

               if is_torch_tensor(lowercase				):
                   UpperCAmelCase			       =		target_sizes.numpy()

               UpperCAmelCase			       =		[]

               for idx in range(len(lowercase				)				):
                   UpperCAmelCase			       =		torch.nn.functional.interpolate(
                       logits[idx].unsqueeze(dim=0				)   ,				size=target_sizes[idx]   ,				mode='''bilinear'''   ,				align_corners=lowercase				)
                   UpperCAmelCase			       =		resized_logits[0].argmax(dim=0				)
                   semantic_segmentation.append(lowercase				)
           else:
               UpperCAmelCase			       =		logits.argmax(dim=1				)
               UpperCAmelCase			       =		[semantic_segmentation[i] for i in range(semantic_segmentation.shape[0]				)]

           return semantic_segmentation






# Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from pathlib import Path

import torch

from ...utils import is_npu_available, is_xpu_available
from .config_args import ClusterConfig, default_json_config_file
from .config_utils import SubcommandHelpFormatter


UpperCAmelCase	      = '''Create a default config file for Accelerate with only a few flags set.'''






def 							UpperCAmelCase_		(							__SCREAMING_SNAKE_CASE="no" ,							__SCREAMING_SNAKE_CASE = default_json_config_file ,							__SCREAMING_SNAKE_CASE = False							):
	lowercase       =    Path(__SCREAMING_SNAKE_CASE							)
	path.parent.mkdir(parents=__SCREAMING_SNAKE_CASE ,							exist_ok=__SCREAMING_SNAKE_CASE							)
	if path.exists():
		print(
		    F'''Configuration already exists at {save_location}, will not override. Run `accelerate config` manually or pass a different `save_location`.'''							)
		return False
	lowercase       =    mixed_precision.lower()
	if mixed_precision not in ["no", "fp16", "bf16", "fp8"]:
		raise ValueError(
		    F'''`mixed_precision` should be one of \'no\', \'fp16\', \'bf16\', or \'fp8\'. Received {mixed_precision}'''							)
	lowercase       =    {
	    'compute_environment': 'LOCAL_MACHINE',
	    'mixed_precision': mixed_precision,
	}
	if torch.cuda.is_available():
		lowercase       =    torch.cuda.device_count()
		lowercase       =    num_gpus
		lowercase       =    False
		if num_gpus > 1:
			lowercase       =    'MULTI_GPU'
		else:
			lowercase       =    'NO'
	elif is_xpu_available() and use_xpu:
		lowercase       =    torch.xpu.device_count()
		lowercase       =    num_xpus
		lowercase       =    False
		if num_xpus > 1:
			lowercase       =    'MULTI_XPU'
		else:
			lowercase       =    'NO'
	elif is_npu_available():
		lowercase       =    torch.npu.device_count()
		lowercase       =    num_npus
		lowercase       =    False
		if num_npus > 1:
			lowercase       =    'MULTI_NPU'
		else:
			lowercase       =    'NO'
	else:
		lowercase       =    0
		lowercase       =    True
		lowercase       =    1
		lowercase       =    'NO'
	lowercase       =    ClusterConfig(**__SCREAMING_SNAKE_CASE							)
	config.to_json_file(__SCREAMING_SNAKE_CASE							)
	return path






def 							UpperCAmelCase_		(							__SCREAMING_SNAKE_CASE ,							__SCREAMING_SNAKE_CASE							):
	lowercase       =    parser.add_parser('default' ,							parents=__SCREAMING_SNAKE_CASE ,							help=__SCREAMING_SNAKE_CASE ,							formatter_class=__SCREAMING_SNAKE_CASE							)
	parser.add_argument(
	    '--config_file' ,							default=__SCREAMING_SNAKE_CASE ,							help=(
	        'The path to use to store the config file. Will default to a file named default_config.yaml in the cache '
	        'location, which is the content of the environment `HF_HOME` suffixed with \'accelerate\', or if you don\'t have '
	        'such an environment variable, your cache directory (\'~/.cache\' or the content of `XDG_CACHE_HOME`) suffixed '
	        'with \'huggingface\'.'
	    ) ,							dest='save_location' ,							)

	parser.add_argument(
	    '--mixed_precision' ,							choices=['no', 'fp16', 'bf16'] ,							type=__SCREAMING_SNAKE_CASE ,							help='Whether or not to use mixed precision training. '
	    'Choose between FP16 and BF16 (bfloat16) training. '
	    'BF16 training is only supported on Nvidia Ampere GPUs and PyTorch 1.10 or later.' ,							default='no' ,							)
	parser.set_defaults(func=__SCREAMING_SNAKE_CASE							)
	return parser






def 							UpperCAmelCase_		(							__SCREAMING_SNAKE_CASE							):
	lowercase       =    write_basic_config(args.mixed_precision ,							args.save_location							)
	if config_file:
		print(F'''accelerate configuration saved at {config_file}'''							)

