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



def 	UpperCamelCase   (							lowerCAmelCase__		):
					'''simple docstring'''
					lowercase						     =						(images / 2 + 0.5).clamp(0			,      1		)
					lowercase						     =						images.cpu().permute(0			,      2			,      3			,      1		).float().numpy()
					lowercase						     =						numpy_to_pil(lowerCAmelCase__		)
					return images



def 	UpperCamelCase   (							lowerCAmelCase__		):
					'''simple docstring'''
					if images.ndim == 3:
										lowercase						     =						images[None, ...]
					lowercase						     =						(images * 255).round().astype('''uint8'''		)
					if images.shape[-1] == 1:
										# special case for grayscale (single channel) images
										lowercase						     =						[Image.fromarray(image.squeeze()			,      mode='''L'''		) for image in images]
					else:
										lowercase						     =						[Image.fromarray(lowerCAmelCase__		) for image in images]

					return pil_images






lowercase__		:Any			  =   8.3_144_598



def 	UpperCamelCase   (							lowerCAmelCase__			,      lowerCAmelCase__		):
					'''simple docstring'''
					if temperature < 0:
										raise Exception('''Temperature cannot be less than 0 K'''		)
					if molar_mass <= 0:
										raise Exception('''Molar mass cannot be less than or equal to 0 kg/mol'''		)
					else:
										return (3 * UNIVERSAL_GAS_CONSTANT * temperature / molar_mass) ** 0.5


if __name__ == "__main__":
							import doctest

							# run doctest
							doctest.testmod()

							# example
							lowercase__		:Optional[Any]			  =   300
							lowercase__		:List[Any]			  =   28
							lowercase__		:Dict			  =   rms_speed_of_molecule(temperature, molar_mass)
							print(F'Vrms of Nitrogen gas at 300 K is {vrms} m/s')




