


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"):
   SCREAMING_SNAKE_CASE       :		Dict         =  {
       "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:
   SCREAMING_SNAKE_CASE       :		int         =  {
       "linear": PIL.Image.LINEAR,
       "bilinear": PIL.Image.BILINEAR,
       "bicubic": PIL.Image.BICUBIC,
       "lanczos": PIL.Image.LANCZOS,
       "nearest": PIL.Image.NEAREST,
   }




def     UpperCamelCase    (      _a		)					->							List[Any]:
     '''simple docstring'''





     lowercase_       :List[Any]     =       (images / 2 + 0.5).clamp(0       ,		1		)
     lowercase_       :Union[str, Any]     =       images.cpu().permute(0       ,		2       ,		3       ,		1		).float().numpy()
     lowercase_       :str     =       numpy_to_pil(snake_case__		)
     return images




def     UpperCamelCase    (      _a		)					->							List[Any]:
     '''simple docstring'''





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

     return pil_images





def     UpperCamelCase    (      _a       ,		_a		)					->							int:
     '''simple docstring'''





     while a != 0:
          lowercase_    ,      lowercase_       :Union[str, Any]     =       b % a, a
     return b




def     UpperCamelCase    (      _a       ,		_a		)					->							int:
     '''simple docstring'''





     if gcd(_a       ,		_a		) != 1:
          lowercase_       :Union[str, Any]     =       f"mod inverse of {a!r} and {m!r} does not exist"
          raise ValueError(_a		)
     lowercase_    ,      lowercase_    ,      lowercase_       :Any     =       1, 0, a
     lowercase_    ,      lowercase_    ,      lowercase_       :List[str]     =       0, 1, m
     while va != 0:
          lowercase_       :Tuple     =       ua // va
          lowercase_    ,      lowercase_    ,      lowercase_    ,      lowercase_    ,      lowercase_    ,      lowercase_       :Optional[int]     =       (ua - q * va), (ua - q * va), (ua - q * va), va, va, va
     return ua % m

