






from pathlib import Path

import cva
import numpy as np
from matplotlib import pyplot as plt






def      _snake_case     (__lowercase     ,   __lowercase     ,   __lowercase     ,   __lowercase     ,   __lowercase):
   UpperCamelCase_						=  cva.getAffineTransform(__lowercase     ,   __lowercase)
   return cva.warpAffine(__lowercase     ,   __lowercase     ,   (rows, cols))


if __name__ == "__main__":
 # read original image
 snake_case__   :						Optional[int]													=   cva.imread(
     str(Path(__file__).resolve().parent.parent / """image_data""" / """lena.jpg""")
 )
 # turn image in gray scale value
 snake_case__   :						Any													=   cva.cvtColor(image, cva.COLOR_BGR2GRAY)
 # get image shape
 snake_case__						,      snake_case__   :						Optional[Any]													=   gray_img.shape

 # set different points to rotate image
 snake_case__   :						List[Any]													=   np.array([[5_0, 5_0], [2_0_0, 5_0], [5_0, 2_0_0]], np.floataa)
 snake_case__   :						Union[str, Any]													=   np.array([[1_0, 1_0_0], [2_0_0, 5_0], [1_0_0, 2_5_0]], np.floataa)
 snake_case__   :						Optional[int]													=   np.array([[5_0, 5_0], [1_5_0, 5_0], [1_2_0, 2_0_0]], np.floataa)
 snake_case__   :						int													=   np.array([[1_0, 1_0_0], [8_0, 5_0], [1_8_0, 2_5_0]], np.floataa)

 # add all rotated images in a list
 snake_case__   :						Optional[Any]													=   [
     gray_img,
     get_rotation(gray_img, ptsa, ptsa, img_rows, img_cols),
     get_rotation(gray_img, ptsa, ptsa, img_rows, img_cols),
     get_rotation(gray_img, ptsa, ptsa, img_rows, img_cols),
 ]

 # plot different image rotations
 snake_case__   :						Optional[int]													=   plt.figure(1)
 snake_case__   :						int													=   ["""Original""", """Rotation 1""", """Rotation 2""", """Rotation 3"""]
 for i, image in enumerate(images):
  plt.subplot(2, 2, i + 1), plt.imshow(image, """gray""")
  plt.title(titles[i])
  plt.axis("""off""")
  plt.subplots_adjust(left=0.0, bottom=0.05, right=1.0, top=0.95)
 plt.show()












def 				__lowerCAmelCase(       _SCREAMING_SNAKE_CASE							,     _SCREAMING_SNAKE_CASE				)							-> float:




    """simple docstring"""




    return price * (1 + tax_rate)


if __name__ == "__main__":
 print(f"{price_plus_tax(100, 0.2_5) = }")
 print(f"{price_plus_tax(1_2_5.5_0, 0.0_5) = }")





