code: def _add_sun_flare_line(
      flare_center: Tuple[int, int], angle, imshape
  ):
      x = []
      y = []
      i = 0
  
      for rand_x in range(0, imshape[1], 10):
          rand_y = (
              math.tan(angle) * (rand_x - flare_center[0])
              + flare_center[1]
          )
          x.append(rand_x)
          y.append(2 * flare_center[1] - rand_y)
  
      return x, y
  
imports: import cv2
  import random
  import math
  import numpy
  from ..coreten import Tensor, to_tensor
  from ..annotations import Tuple, Union
  from ..color import to_hls, to_rgb, to_bgr, to_hsv, to_gray, to_lab
label_desc: Use image node_id 19 for calling a global function with example usage: _add_sun_flare_line(flare_center, angle, imshape) and returns: x,  y