

import numpy as np
from cva import COLOR_BGR2GRAY, cvtColor, imread
from numpy import array, uinta
from PIL import Image

from digital_image_processing import change_contrast as cc
from digital_image_processing import convert_to_negative as cn
from digital_image_processing import sepia as sp
from digital_image_processing.dithering import burkes as bs
from digital_image_processing.edge_detection import canny
from digital_image_processing.filters import convolve as conv
from digital_image_processing.filters import gaussian_filter as gg
from digital_image_processing.filters import local_binary_pattern as lbp
from digital_image_processing.filters import median_filter as med
from digital_image_processing.filters import sobel_filter as sob
from digital_image_processing.resize import resize as rs

lowerCamelCase           =					imread(r'''digital_image_processing/image_data/lena_small.jpg''')
lowerCamelCase           =					cvtColor(img, COLOR_BGR2GRAY)




def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  a__  =cn.convert_to_negative(_lowerCamelCase							)
  # assert negative_img array for at least one True
  assert negative_img.any()




def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  with Image.open('''digital_image_processing/image_data/lena_small.jpg'''							) as img:
    # Work around assertion for response
    assert str(cc.change_contrast(_lowerCamelCase	,      1_10							)							).startswith(
        '''<PIL.Image.Image image mode=RGB size=100x100 at'''							)




def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  a__  =canny.gen_gaussian_kernel(9	,      sigma=1.4							)
  # Assert ambiguous array
  assert resp.all()




def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  a__  =imread('''digital_image_processing/image_data/lena_small.jpg'''	,      0							)
  # assert ambiguous array for all == True
  assert canny_img.all()
  a__  =canny.canny(_lowerCamelCase							)
  # assert canny array for at least one True
  assert canny_array.any()




def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  assert gg.gaussian_filter(_lowerCamelCase	,      5	,      sigma=0.9							).all()




def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  a__  =array([[0.25, 0.5, 0.25], [0.5, -3, 0.5], [0.25, 0.5, 0.25]]							)
  a__  =conv.img_convolve(_lowerCamelCase	,      _lowerCamelCase							).astype(_lowerCamelCase							)
  assert res.any()




def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  assert med.median_filter(_lowerCamelCase	,      3							).any()




def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  a__,      a__  =sob.sobel_filter(_lowerCamelCase							)
  assert grad.any() and theta.any()




def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  a__  =sp.make_sepia(_lowerCamelCase	,      20							)
  assert sepia.all()




def 			UpperCAmelCase__				(			_A      : str = "digital_image_processing/image_data/lena_small.jpg"							):





  '''simple docstring'''







  a__  =bs.Burkes(imread(_lowerCamelCase	,      1							)	,      1_20							)
  burkes.process()
  assert burkes.output_img.any()




def 			UpperCAmelCase__				(			_A      : str = "digital_image_processing/image_data/lena_small.jpg"	,      ):





  '''simple docstring'''







  a__  =rs.NearestNeighbour(imread(_lowerCamelCase	,      1							)	,      4_00	,      2_00							)
  nn.process()
  assert nn.output.any()




def 			UpperCAmelCase__				(			):





  '''simple docstring'''







  a__  ='''digital_image_processing/image_data/lena.jpg'''

  # Reading the image and converting it to grayscale.
  a__  =imread(_lowerCamelCase	,      0							)

  # Test for get_neighbors_pixel function() return not None
  a__  =0
  a__  =0
  a__  =image[x_coordinate][y_coordinate]

  a__  =lbp.get_neighbors_pixel(
      _lowerCamelCase	,      _lowerCamelCase	,      _lowerCamelCase	,      _lowerCamelCase							)

  assert neighbors_pixels is not None

  # Test for local_binary_pattern function()
  # Create a numpy array as the same height and width of read image
  a__  =np.zeros((image.shape[0], image.shape[1])							)

  # Iterating through the image and calculating the local binary pattern value
  # for each pixel.
  for i in range(0	,      image.shape[0]							):
    for j in range(0	,      image.shape[1]							):
      a__  =lbp.local_binary_value(_lowerCamelCase	,      _lowerCamelCase	,      _lowerCamelCase							)

  assert lbp_image.any()








"""simple docstring"""





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					:				Any					    =						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      lowerCamelCase__       (							_lowerCamelCase       :		str )      ->				str:
  if "://" in dataset_path:
    lowerCamelCase_         =						dataset_path.split('://' )[1]
  return dataset_path







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







def      lowerCamelCase__       (							_lowerCamelCase       :		fsspec.AbstractFileSystem		,				_lowerCamelCase       :		str		,				_lowerCamelCase       :		str )      ->				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      lowerCamelCase__       (							)      ->				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()




