






"""simple docstring"""
import unittest
from dataclasses import dataclass
from typing import Optional

from transformers.utils import ModelOutput



@dataclass
class 		a_      (	snake_case_ ):







      '''simple docstring'''

      lowerCamelCase__       :				float
      lowerCamelCase__       :				Optional[float] =	None
      lowerCamelCase__       :				Optional[float] =	None



class 		a_      (	unittest.TestCase ):







      '''simple docstring'''

      def 			a__							(self					):

       '''simple docstring'''



       lowerCamelCase__     :			str     				=						ModelOutputTest(a=3_0					)
       self.assertEqual(x.a,     3_0					)
       self.assertIsNone(x.b					)
       self.assertIsNone(x.c					)
       with self.assertRaises(lowerCamelCase_					):
        lowerCamelCase__     :			Union[str, Any]     				=						x.d




      def 			a__							(self					):

       '''simple docstring'''



       lowerCamelCase__     :			int     				=						ModelOutputTest(a=3_0,     b=1_0					)
       self.assertEqual(x[0],     3_0					)
       self.assertEqual(x[1],     1_0					)
       self.assertEqual(x[:2],     (3_0, 1_0)					)
       self.assertEqual(x[:],     (3_0, 1_0)					)

       lowerCamelCase__     :			Optional[int]     				=						ModelOutputTest(a=3_0,     c=1_0					)
       self.assertEqual(x[0],     3_0					)
       self.assertEqual(x[1],     1_0					)
       self.assertEqual(x[:2],     (3_0, 1_0)					)
       self.assertEqual(x[:],     (3_0, 1_0)					)




      def 			a__							(self					):

       '''simple docstring'''



       lowerCamelCase__     :			Any     				=						ModelOutputTest(a=3_0,     b=1_0					)
       self.assertEqual(x['a'],     3_0					)
       self.assertEqual(x['b'],     1_0					)
       with self.assertRaises(lowerCamelCase_					):
        lowerCamelCase__     :			int     				=						x['c']

       lowerCamelCase__     :			List[Any]     				=						ModelOutputTest(a=3_0,     c=1_0					)
       self.assertEqual(x['a'],     3_0					)
       self.assertEqual(x['c'],     1_0					)
       with self.assertRaises(lowerCamelCase_					):
        lowerCamelCase__     :			Dict     				=						x['b']




      def 			a__							(self					):

       '''simple docstring'''



       lowerCamelCase__     :			str     				=						ModelOutputTest(a=3_0					)
       self.assertEqual(list(x.keys()					),     ['a']					)
       self.assertEqual(list(x.values()					),     [3_0]					)
       self.assertEqual(list(x.items()					),     [('a', 3_0)]					)
       self.assertEqual(list(lowerCamelCase_					),     ['a']					)

       lowerCamelCase__     :			Union[str, Any]     				=						ModelOutputTest(a=3_0,     b=1_0					)
       self.assertEqual(list(x.keys()					),     ['a', 'b']					)
       self.assertEqual(list(x.values()					),     [3_0, 1_0]					)
       self.assertEqual(list(x.items()					),     [('a', 3_0), ('b', 1_0)]					)
       self.assertEqual(list(lowerCamelCase_					),     ['a', 'b']					)

       lowerCamelCase__     :			List[str]     				=						ModelOutputTest(a=3_0,     c=1_0					)
       self.assertEqual(list(x.keys()					),     ['a', 'c']					)
       self.assertEqual(list(x.values()					),     [3_0, 1_0]					)
       self.assertEqual(list(x.items()					),     [('a', 3_0), ('c', 1_0)]					)
       self.assertEqual(list(lowerCamelCase_					),     ['a', 'c']					)

       with self.assertRaises(lowerCamelCase_					):
        lowerCamelCase__     :			Dict     				=						x.update({'d': 2_0}					)
       with self.assertRaises(lowerCamelCase_					):
        del x["a"]
       with self.assertRaises(lowerCamelCase_					):
        lowerCamelCase__     :			str     				=						x.pop('a'					)
       with self.assertRaises(lowerCamelCase_					):
        lowerCamelCase__     :			int     				=						x.setdefault('d',     3_2					)




      def 			a__							(self					):

       '''simple docstring'''



       lowerCamelCase__     :			List[str]     				=						ModelOutputTest(a=3_0					)
       lowerCamelCase__     :			Optional[int]     				=						1_0
       self.assertEqual(x.a,     1_0					)
       self.assertEqual(x['a'],     1_0					)




      def 			a__							(self					):

       '''simple docstring'''



       lowerCamelCase__     :			List[str]     				=						ModelOutputTest(a=3_0					)
       lowerCamelCase__     :			List[Any]     				=						1_0
       self.assertEqual(x.a,     1_0					)
       self.assertEqual(x['a'],     1_0					)




      def 			a__							(self					):

       '''simple docstring'''



       lowerCamelCase__     :			str     				=						ModelOutputTest({'a': 3_0, 'b': 1_0}					)
       self.assertEqual(list(x.keys()					),     ['a', 'b']					)
       self.assertEqual(x.a,     3_0					)
       self.assertEqual(x.b,     1_0					)





      def 			a__							(self					):

       '''simple docstring'''



       lowerCamelCase__     :			List[Any]     				=						ModelOutputTest([('a', 3_0), ('b', 1_0)]					)
       self.assertEqual(list(x.keys()					),     ['a', 'b']					)
       self.assertEqual(x.a,     3_0					)
       self.assertEqual(x.b,     1_0					)

       with self.assertRaises(lowerCamelCase_					):
        lowerCamelCase__     :			Union[str, Any]     				=						ModelOutputTest([('a', 3_0), (1_0, 1_0)]					)

       lowerCamelCase__     :			Optional[Any]     				=						ModelOutputTest(a=(3_0, 3_0)					)
       self.assertEqual(list(x.keys()					),     ['a']					)
       self.assertEqual(x.a,     (3_0, 3_0)					)









"""simple docstring"""
from cva import destroyAllWindows, imread, imshow, waitKey






def        lowerCamelCase_  (						_lowerCamelCase			,   _lowerCamelCase				):
 lowerCamelCase__				,     lowerCamelCase__     :			Optional[Any]     				=						img.shape[0], img.shape[1]

 def to_grayscale(_lowerCamelCase			,   _lowerCamelCase			,   _lowerCamelCase				):
  return 0.2_126 * red + 0.587 * green + 0.114 * blue

 def normalize(_lowerCamelCase				):
  return min(_lowerCamelCase			,   255				)

 for i in range(_lowerCamelCase				):
  for j in range(_lowerCamelCase				):
   lowerCamelCase__     :			List[Any]     				=						int(to_grayscale(*img[i][j]				)				)
   lowerCamelCase__     :			Optional[int]     				=						[
       normalize(_lowerCamelCase				),
       normalize(greyscale + factor				),
       normalize(greyscale + 2 * factor				),
   ]

 return img


if __name__ == "__main__":
      # read original image
      A_			: List[str]				=			{
          percentage: imread("image_data/lena.jpg", 1) for percentage in (10, 20, 30, 40)
      }

      for percentage, img in images.items():
            make_sepia(img, percentage)

      for percentage, img in images.items():
            imshow(f"Original image with sepia (factor: {percentage})", img)

      waitKey(0)
      destroyAllWindows()

