
import importlib
import shutil
import threading
import warnings
from typing import List

import fsspec
import fsspec.asyn

from . import compression
from .hffilesystem import HfFileSystem


SCREAMING_SNAKE_CASE__   :			str												=    importlib.util.find_spec("s3fs") is not None

if _has_safs:
					from .safilesystem import SaFileSystem  # noqa: F401

SCREAMING_SNAKE_CASE__   :			List[compression.BaseCompressedFileFileSystem]												=    [
    compression.BzaFileSystem,
    compression.GzipFileSystem,
    compression.LzaFileSystem,
    compression.XzFileSystem,
    compression.ZstdFileSystem,
]

# Register custom filesystems
for fs_class in COMPRESSION_FILESYSTEMS + [HfFileSystem]:
					if fs_class.protocol in fsspec.registry and fsspec.registry[fs_class.protocol] is not fs_class:
										warnings.warn(F'A filesystem protocol was already set for {fs_class.protocol} and will be overwritten.')
					fsspec.register_implementation(fs_class.protocol, fs_class, clobber=True)




def  __magic_name__ (   __lowerCAmelCase	:						str							)			->   str:
				if "://" in dataset_path:
								__lowerCamelCase    					=	dataset_path.split('''://'''							)[1]
				return dataset_path




def  __magic_name__ (   __lowerCAmelCase	:						fsspec.AbstractFileSystem							)			->   bool:
				if fs is not None and fs.protocol != "file":
								return True
				else:
								return False




def  __magic_name__ (   __lowerCAmelCase	:						fsspec.AbstractFileSystem		,  __lowerCAmelCase	:						str		,  __lowerCAmelCase	:						str							)			->   Optional[int]:
				__lowerCamelCase    					=	not is_remote_filesystem(__lowerCAmelCase							)
				if is_local:
								# LocalFileSystem.mv does copy + rm, it is more efficient to simply move a local directory
								shutil.move(fs._strip_protocol(__lowerCAmelCase							)		,  fs._strip_protocol(__lowerCAmelCase							)							)
				else:
								fs.mv(__lowerCAmelCase		,  __lowerCAmelCase		,  recursive=__lowerCAmelCase							)







def  __magic_name__ (   )			->   None:
				if hasattr(fsspec.asyn		,  '''reset_lock'''							):
								# for future fsspec>2022.05.0
								fsspec.asyn.reset_lock()
				else:
								__lowerCamelCase    					=	None
								__lowerCamelCase    					=	None
								__lowerCamelCase    					=	threading.Lock()





import numpy as np
from cva import destroyAllWindows, imread, imshow, waitKey

class    lowerCAmelCase__     :






		def __init__(		self		:							Any							,			SCREAMING_SNAKE_CASE__		:							List[str]							,			SCREAMING_SNAKE_CASE__		:							int							,			SCREAMING_SNAKE_CASE__		:							int  )     ->							Dict:
						if dst_width < 0 or dst_height < 0:
										raise ValueError('''Destination width/height should be > 0'''  )

						__lowerCamelCase    					=	img
						__lowerCamelCase    					=	img.shape[1]
						__lowerCamelCase    					=	img.shape[0]
						__lowerCamelCase    					=	dst_width
						__lowerCamelCase    					=	dst_height

						__lowerCamelCase    					=	self.src_w / self.dst_w
						__lowerCamelCase    					=	self.src_h / self.dst_h

						__lowerCamelCase    					=	__lowerCamelCase    					=	(
						    np.ones((self.dst_h, self.dst_w, 3)							,			np.uinta  ) * 2_55
						)






		def  __A       (		self		:							List[Any]  )     ->							str:
						for i in range(self.dst_h  ):
										for j in range(self.dst_w  ):
														__lowerCamelCase    					=	self.img[self.get_y(SCREAMING_SNAKE_CASE__  )][self.get_x(SCREAMING_SNAKE_CASE__  )]






		def  __A       (		self		:							str							,			SCREAMING_SNAKE_CASE__		:							int  )     ->							int:
						return int(self.ratio_x * x  )







		def  __A       (		self		:							str							,			SCREAMING_SNAKE_CASE__		:							int  )     ->							int:
						return int(self.ratio_y * y  )


if __name__ == "__main__":
					SCREAMING_SNAKE_CASE__							,    SCREAMING_SNAKE_CASE__   :			List[str]												=    800, 600
					SCREAMING_SNAKE_CASE__   :			int												=    imread("image_data/lena.jpg", 1)
					SCREAMING_SNAKE_CASE__   :			Union[str, Any]												=    NearestNeighbour(im, dst_w, dst_h)
					n.process()

					imshow(
					    F'Image resized from: {im.shape[1]}x{im.shape[0]} to {dst_w}x{dst_h}', n.output
					)
					waitKey(0)
					destroyAllWindows()



