


'''simple docstring'''





import PIL.Image
import PIL.ImageOps
from packaging import version
from PIL import Image


if version.parse(version.parse(PIL.__version__).base_version) >= version.parse("9.1.0"):
  __UpperCAmelCase : Tuple 			=				{
      "linear": PIL.Image.Resampling.BILINEAR,
      "bilinear": PIL.Image.Resampling.BILINEAR,
      "bicubic": PIL.Image.Resampling.BICUBIC,
      "lanczos": PIL.Image.Resampling.LANCZOS,
      "nearest": PIL.Image.Resampling.NEAREST,
  }
else:
  __UpperCAmelCase : Any 			=				{
      "linear": PIL.Image.LINEAR,
      "bilinear": PIL.Image.BILINEAR,
      "bicubic": PIL.Image.BICUBIC,
      "lanczos": PIL.Image.LANCZOS,
      "nearest": PIL.Image.NEAREST,
  }


def      a	(							SCREAMING_SNAKE_CASE_      :		str       ):






       """simple docstring"""





       UpperCamelCase    :	int   	=		(images / 2 + 0.5).clamp(0							,			1       )
       UpperCamelCase    :	List[Any]   	=		images.cpu().permute(0							,			2							,			3							,			1       ).float().numpy()
       UpperCamelCase    :	Any   	=		numpy_to_pil(SCREAMING_SNAKE_CASE_       )
       return images


def      a	(							SCREAMING_SNAKE_CASE_      :		List[Any]       ):






       """simple docstring"""





       if images.ndim == 3:
              UpperCamelCase    :	int   	=		images[None, ...]
       UpperCamelCase    :	str   	=		(images * 2_5_5).round().astype('''uint8'''       )
       if images.shape[-1] == 1:
              # special case for grayscale (single channel) images
              UpperCamelCase    :	Union[str, Any]   	=		[Image.fromarray(image.squeeze()							,			mode='''L'''       ) for image in images]
       else:
              UpperCamelCase    :	Optional[Any]   	=		[Image.fromarray(SCREAMING_SNAKE_CASE_       ) for image in images]

       return pil_images





from .imports import is_tqdm_available


if is_tqdm_available():
  from tqdm.auto import tqdm as _tqdm

from ..state import PartialState


def      a	(							SCREAMING_SNAKE_CASE_      :		bool = True							,			*SCREAMING_SNAKE_CASE_      :		List[str]							,			**SCREAMING_SNAKE_CASE_      :		Tuple       ):






       """simple docstring"""





       if not is_tqdm_available():
              raise ImportError('''Accelerate\'s `tqdm` module requires `tqdm` to be installed. Please run `pip install tqdm`.'''       )
       UpperCamelCase    :	int   	=		False
       if main_process_only:
              UpperCamelCase    :	int   	=		PartialState().local_process_index == 0
       return _tqdm(*SCREAMING_SNAKE_CASE_							,			**SCREAMING_SNAKE_CASE_							,			disable=SCREAMING_SNAKE_CASE_       )

