code: 
  '''simple docstring'''
  
  
  
  
  
  import colorsys
  import io
  
  import cva
  import matplotlib as mpl
  import matplotlib.colors as mplc
  import matplotlib.figure as mplfigure
  import numpy as np
  import torch
  from matplotlib.backends.backend_agg import FigureCanvasAgg
  
  from utils import img_tensorize
  
  
  A           =   1_0_0_0
  
  
  
  class  lowerCAmelCase__   :
  
  
  
    '''simple docstring'''
  
  
  
  
  
  
    def __init__(self  : Tuple	, lowerCAmelCase_  : Dict	, lowerCAmelCase_  : int=1.2	, lowerCAmelCase_  : str="g"	, lowerCAmelCase_  : Dict=0.5	, lowerCAmelCase_  : Any="-"	, lowerCAmelCase_  : Dict="test_out.jpg"	, lowerCAmelCase_  : Union[str, Any]=True	, lowerCAmelCase_  : Union[str, Any]=False	, lowerCAmelCase_  : Optional[int]=None	, lowerCAmelCase_  : Any=None	, lowerCAmelCase_  : str=0.7	, )   ->       Dict:
          if isinstance(lowerCAmelCase_	, torch.Tensor    ):
                snake_case_						       =							img.numpy().astype("np.uint8"    )
          if isinstance(lowerCAmelCase_	, lowerCAmelCase_    ):
                snake_case_						       =							img_tensorize(lowerCAmelCase_    )
          assert isinstance(lowerCAmelCase_	, np.ndarray    )
  
          snake_case_       ,	snake_case_						       =							img.shape[1], img.shape[0]
          snake_case_						       =							mplfigure.Figure(frameon=lowerCAmelCase_    )
          snake_case_						       =							fig.get_dpi()
          snake_case_						       =							(width * scale + 1E-2) / dpi
          snake_case_						       =							(height * scale + 1E-2) / dpi
          fig.set_size_inches(lowerCAmelCase_	, lowerCAmelCase_    )
          snake_case_						       =							fig.add_axes([0.0, 0.0, 1.0, 1.0]    )
          ax.axis("off"    )
          ax.set_xlim(0.0	, lowerCAmelCase_    )
          ax.set_ylim(lowerCAmelCase_    )
  
          snake_case_						       =							saveas
          snake_case_						       =							rgb
          snake_case_						       =							pynb
          snake_case_						       =							img
          snake_case_						       =							edgecolor
          snake_case_						       =							0.5
          snake_case_						       =							linestyle
          snake_case_						       =							int(np.sqrt(min(lowerCAmelCase_	, lowerCAmelCase_    )    ) * scale // 3    )
          snake_case_						       =							width
          snake_case_						       =							height
          snake_case_						       =							scale
          snake_case_						       =							fig
          snake_case_						       =							ax
          snake_case_						       =							pad
          snake_case_						       =							idaobj
          snake_case_						       =							idaattr
          snake_case_						       =							FigureCanvasAgg(lowerCAmelCase_    )
  
    def 		_lowerCamelCase	(self  : Dict	, lowerCAmelCase_  : Union[str, Any]	, lowerCAmelCase_  : str=None    )   ->       Dict:
          if color is None:
                snake_case_						       =							self.edgecolor
          ((snake_case_)       ,	(snake_case_)       ,	(snake_case_)       ,	(snake_case_))						       =							box
          snake_case_						       =							xa - xa
          snake_case_						       =							ya - ya
          self.ax.add_patch(
              mpl.patches.Rectangle(
                  (xa, ya)	, lowerCAmelCase_	, lowerCAmelCase_	, fill=lowerCAmelCase_	, edgecolor=lowerCAmelCase_	, linewidth=self.font_size // 3	, alpha=self.alpha	, linestyle=self.linestyle	, )    )
  
    def 		_lowerCamelCase	(self  : Union[str, Any]	, lowerCAmelCase_  : Any	, lowerCAmelCase_  : Optional[Any]=None	, lowerCAmelCase_  : Union[str, Any]=None	, lowerCAmelCase_  : List[str]=None	, lowerCAmelCase_  : List[str]=None    )   ->       Optional[int]:
          if len(boxes.shape    ) > 2:
                snake_case_						       =							boxes[0]
          if len(obj_ids.shape    ) > 1:
                snake_case_						       =							obj_ids[0]
          if len(obj_scores.shape    ) > 1:
                snake_case_						       =							obj_scores[0]
          if len(attr_ids.shape    ) > 1:
                snake_case_						       =							attr_ids[0]
          if len(attr_scores.shape    ) > 1:
                snake_case_						       =							attr_scores[0]
          if isinstance(lowerCAmelCase_	, torch.Tensor    ):
                snake_case_						       =							boxes.numpy()
          if isinstance(lowerCAmelCase_	, lowerCAmelCase_    ):
                snake_case_						       =							np.array(lowerCAmelCase_    )
          assert isinstance(lowerCAmelCase_	, np.ndarray    )
          snake_case_						       =							np.prod(boxes[:, 2:] - boxes[:, :2]	, axis=1    )
          snake_case_						       =							np.argsort(-areas    ).tolist()
          snake_case_						       =							boxes[sorted_idxs] if boxes is not None else None
          snake_case_						       =							obj_ids[sorted_idxs] if obj_ids is not None else None
          snake_case_						       =							obj_scores[sorted_idxs] if obj_scores is not None else None
          snake_case_						       =							attr_ids[sorted_idxs] if attr_ids is not None else None
          snake_case_						       =							attr_scores[sorted_idxs] if attr_scores is not None else None
  
          snake_case_						       =							[self._random_color(maximum=1    ) for _ in range(len(lowerCAmelCase_    )    )]
          snake_case_						       =							[assigned_colors[idx] for idx in sorted_idxs]
          if obj_ids is not None:
                snake_case_						       =							self._create_text_labels_attr(lowerCAmelCase_	, lowerCAmelCase_	, lowerCAmelCase_	, lowerCAmelCase_    )
                for i in range(len(lowerCAmelCase_    )    ):
                      snake_case_						       =							assigned_colors[i]
                      self.add_box(boxes[i]	, lowerCAmelCase_    )
                      self.draw_labels(labels[i]	, boxes[i]	, lowerCAmelCase_    )
  
    def 		_lowerCamelCase	(self  : List[Any]	, lowerCAmelCase_  : Union[str, Any]	, lowerCAmelCase_  : List[str]	, lowerCAmelCase_  : Union[str, Any]    )   ->       int:
          snake_case_       ,	snake_case_       ,	snake_case_       ,	snake_case_						       =							box
          snake_case_						       =							(xa, ya)
          snake_case_						       =							(ya - ya) * (xa - xa)
          snake_case_						       =							_SMALL_OBJ * self.scale
          if instance_area < small or ya - ya < 40 * self.scale:
                if ya >= self.height - 5:
                      snake_case_						       =							(xa, ya)
                else:
                      snake_case_						       =							(xa, ya)
  
          snake_case_						       =							(ya - ya) / np.sqrt(self.height * self.width    )
          snake_case_						       =							self._change_color_brightness(lowerCAmelCase_	, brightness_factor=0.7    )
          snake_case_						       =							np.clip((height_ratio - 0.02) / 0.08 + 1	, 1.2	, 2    )
          font_size *= 0.75 * self.font_size
  
          self.draw_text(
              text=lowerCAmelCase_	, position=lowerCAmelCase_	, color=lowerCAmelCase_	, )
  
    def 		_lowerCamelCase	(self  : Optional[Any]	, lowerCAmelCase_  : int	, lowerCAmelCase_  : List[Any]	, lowerCAmelCase_  : List[Any]="g"	, lowerCAmelCase_  : Tuple="left"	, )   ->       Any:
          snake_case_						       =							0
          snake_case_						       =							self.font_size
          snake_case_						       =							np.maximum(list(mplc.to_rgb(lowerCAmelCase_    )    )	, 0.2    )
          snake_case_						       =							max(0.8	, np.max(lowerCAmelCase_    )    )
          snake_case_						       =							{
              "facecolor": "black",
              "alpha": self.alpha,
              "pad": self.pad,
              "edgecolor": "none",
          }
          snake_case_       ,	snake_case_						       =							position
          self.ax.text(
              lowerCAmelCase_	, lowerCAmelCase_	, lowerCAmelCase_	, size=font_size * self.scale	, family="sans-serif"	, bbox=lowerCAmelCase_	, verticalalignment="top"	, horizontalalignment=lowerCAmelCase_	, color=lowerCAmelCase_	, zorder=10	, rotation=lowerCAmelCase_	, )
  
    def 		_lowerCamelCase	(self  : Optional[int]	, lowerCAmelCase_  : Dict=None    )   ->       List[str]:
          if saveas is None:
                snake_case_						       =							self.saveas
          if saveas.lower().endswith(".jpg"    ) or saveas.lower().endswith(".png"    ):
                cva.imwrite(
                    lowerCAmelCase_	, self._get_buffer()[:, :, ::-1]	, )
          else:
                self.fig.savefig(lowerCAmelCase_    )
  
    def 		_lowerCamelCase	(self  : Dict	, lowerCAmelCase_  : Union[str, Any]	, lowerCAmelCase_  : Tuple	, lowerCAmelCase_  : Dict	, lowerCAmelCase_  : Optional[Any]    )   ->       Union[str, Any]:
          snake_case_						       =							[self.idaobj[i] for i in classes]
          snake_case_						       =							[self.idaattr[i] for i in attr_classes]
          snake_case_						       =							[
              f'''{label} {score:.2f} {attr} {attr_score:.2f}'''
              for label, score, attr, attr_score in zip(lowerCAmelCase_	, lowerCAmelCase_	, lowerCAmelCase_	, lowerCAmelCase_    )
          ]
          return labels
  
    def 		_lowerCamelCase	(self  : Union[str, Any]	, lowerCAmelCase_  : Dict	, lowerCAmelCase_  : str    )   ->       Any:
          snake_case_						       =							[self.idaobj[i] for i in classes]
          if scores is not None:
                if labels is None:
                      snake_case_						       =							["{:.0f}%".format(s * 1_00    ) for s in scores]
                else:
                      snake_case_						       =							["{} {:.0f}%".format(lowerCAmelCase_	, s * 1_00    ) for li, s in zip(lowerCAmelCase_	, lowerCAmelCase_    )]
          return labels
  
    def 		_lowerCamelCase	(self  : Dict	, lowerCAmelCase_  : Dict=2_55    )   ->       List[str]:
          snake_case_						       =							np.random.randint(0	, len(_COLORS    )    )
          snake_case_						       =							_COLORS[idx] * maximum
          if not self.rgb:
                snake_case_						       =							ret[::-1]
          return ret
  
    def 		_lowerCamelCase	(self  : Optional[Any]    )   ->       Union[str, Any]:
          if not self.pynb:
                snake_case_       ,	snake_case_						       =							self.canvas.print_to_buffer()
                if (width, height) != (self.width, self.height):
                      snake_case_						       =							cva.resize(self.img	, (width, height)    )
                else:
                      snake_case_						       =							self.img
          else:
                snake_case_						       =							io.BytesIO()  # works for cairo backend
                self.canvas.print_rgba(lowerCAmelCase_    )
                snake_case_       ,	snake_case_						       =							self.width, self.height
                snake_case_						       =							buf.getvalue()
                snake_case_						       =							self.img
  
          snake_case_						       =							np.frombuffer(lowerCAmelCase_	, dtype="uint8"    )
          snake_case_						       =							buffer.reshape(lowerCAmelCase_	, lowerCAmelCase_	, 4    )
          snake_case_       ,	snake_case_						       =							np.split(lowerCAmelCase_	, [3]	, axis=2    )
  
          try:
                import numexpr as ne  # fuse them with numexpr
  
                snake_case_						       =							ne.evaluate("img * (1 - alpha / 255.0) + rgb * (alpha / 255.0)"    )
          except ImportError:
                snake_case_						       =							alpha.astype("float32"    ) / 255.0
                snake_case_						       =							img * (1 - alpha) + rgb * alpha
  
          return visualized_image.astype("uint8"    )
  
  
    def 		_lowerCamelCase	(self  : Any	, lowerCAmelCase_  : List[Any]	, lowerCAmelCase_  : Dict    )   ->       str:
          assert brightness_factor >= -1.0 and brightness_factor <= 1.0
          snake_case_						       =							mplc.to_rgb(lowerCAmelCase_    )
          snake_case_						       =							colorsys.rgb_to_hls(*mplc.to_rgb(lowerCAmelCase_    )    )
          snake_case_						       =							polygon_color[1] + (brightness_factor * polygon_color[1])
          snake_case_						       =							0.0 if modified_lightness < 0.0 else modified_lightness
          snake_case_						       =							1.0 if modified_lightness > 1.0 else modified_lightness
          snake_case_						       =							colorsys.hls_to_rgb(polygon_color[0]	, lowerCAmelCase_	, polygon_color[2]    )
          return modified_color
  
  A           =   (
      np.array(
          [
              0.0_00,
              0.4_47,
              0.7_41,
              0.8_50,
              0.3_25,
              0.0_98,
              0.9_29,
              0.6_94,
              0.1_25,
              0.4_94,
              0.1_84,
              0.5_56,
              0.4_66,
              0.6_74,
              0.1_88,
              0.3_01,
              0.7_45,
              0.9_33,
              0.6_35,
              0.0_78,
              0.1_84,
              0.3_00,
              0.3_00,
              0.3_00,
              0.6_00,
              0.6_00,
              0.6_00,
              1.0_00,
              0.0_00,
              0.0_00,
              1.0_00,
              0.5_00,
              0.0_00,
              0.7_49,
              0.7_49,
              0.0_00,
              0.0_00,
              1.0_00,
              0.0_00,
              0.0_00,
              0.0_00,
              1.0_00,
              0.6_67,
              0.0_00,
              1.0_00,
              0.3_33,
              0.3_33,
              0.0_00,
              0.3_33,
              0.6_67,
              0.0_00,
              0.3_33,
              1.0_00,
              0.0_00,
              0.6_67,
              0.3_33,
              0.0_00,
              0.6_67,
              0.6_67,
              0.0_00,
              0.6_67,
              1.0_00,
              0.0_00,
              1.0_00,
              0.3_33,
              0.0_00,
              1.0_00,
              0.6_67,
              0.0_00,
              1.0_00,
              1.0_00,
              0.0_00,
              0.0_00,
              0.3_33,
              0.5_00,
              0.0_00,
              0.6_67,
              0.5_00,
              0.0_00,
              1.0_00,
              0.5_00,
              0.3_33,
              0.0_00,
              0.5_00,
              0.3_33,
              0.3_33,
              0.5_00,
              0.3_33,
              0.6_67,
              0.5_00,
              0.3_33,
              1.0_00,
              0.5_00,
              0.6_67,
              0.0_00,
              0.5_00,
              0.6_67,
              0.3_33,
              0.5_00,
              0.6_67,
              0.6_67,
              0.5_00,
              0.6_67,
              1.0_00,
              0.5_00,
              1.0_00,
              0.0_00,
              0.5_00,
              1.0_00,
              0.3_33,
              0.5_00,
              1.0_00,
              0.6_67,
              0.5_00,
              1.0_00,
              1.0_00,
              0.5_00,
              0.0_00,
              0.3_33,
              1.0_00,
              0.0_00,
              0.6_67,
              1.0_00,
              0.0_00,
              1.0_00,
              1.0_00,
              0.3_33,
              0.0_00,
              1.0_00,
              0.3_33,
              0.3_33,
              1.0_00,
              0.3_33,
              0.6_67,
              1.0_00,
              0.3_33,
              1.0_00,
              1.0_00,
              0.6_67,
              0.0_00,
              1.0_00,
              0.6_67,
              0.3_33,
              1.0_00,
              0.6_67,
              0.6_67,
              1.0_00,
              0.6_67,
              1.0_00,
              1.0_00,
              1.0_00,
              0.0_00,
              1.0_00,
              1.0_00,
              0.3_33,
              1.0_00,
              1.0_00,
              0.6_67,
              1.0_00,
              0.3_33,
              0.0_00,
              0.0_00,
              0.5_00,
              0.0_00,
              0.0_00,
              0.6_67,
              0.0_00,
              0.0_00,
              0.8_33,
              0.0_00,
              0.0_00,
              1.0_00,
              0.0_00,
              0.0_00,
              0.0_00,
              0.1_67,
              0.0_00,
              0.0_00,
              0.3_33,
              0.0_00,
              0.0_00,
              0.5_00,
              0.0_00,
              0.0_00,
              0.6_67,
              0.0_00,
              0.0_00,
              0.8_33,
              0.0_00,
              0.0_00,
              1.0_00,
              0.0_00,
              0.0_00,
              0.0_00,
              0.1_67,
              0.0_00,
              0.0_00,
              0.3_33,
              0.0_00,
              0.0_00,
              0.5_00,
              0.0_00,
              0.0_00,
              0.6_67,
              0.0_00,
              0.0_00,
              0.8_33,
              0.0_00,
              0.0_00,
              1.0_00,
              0.0_00,
              0.0_00,
              0.0_00,
              0.1_43,
              0.1_43,
              0.1_43,
              0.8_57,
              0.8_57,
              0.8_57,
              1.0_00,
              1.0_00,
              1.0_00,
          ]
      )
      .astype(np.floataa)
      .reshape(-1, 3)
  )
  
  
style_context: 
  '''simple docstring'''
  
  
  
  
  
  from __future__ import annotations
  
  A           =   [2, 1, 4, 5, 6, 0, 8, 9, 1, 2, 0, 6, 4, 2, 0, 6, 5, 3, 2, 7]
  
  
  
  class  lowerCAmelCase__   :
  
  
  
    '''simple docstring'''
  
  
  
  
  
  
    def __init__(self  : Optional[int]	, lowerCAmelCase_  : int    )   ->       None:
          snake_case_						       =							-1
          snake_case_						       =							-1
          snake_case_						       =							[-1] * length
          snake_case_						       =							None
          snake_case_						       =							None
  
  
    def __repr__(self  : List[Any]    )   ->       str:
          return f'''Node(min_value={self.minn} max_value={self.maxx})'''
  
  def   snake_case_       (							_a     :							list[int]			):
        snake_case_						       =							Node(len(_a			)			)
        snake_case_       ,	snake_case_						       =							min(_a			), max(_a			)
        # Leaf node case where the node contains only one unique value
        if root.minn == root.maxx:
              return root
        snake_case_						       =							(root.minn + root.maxx) // 2
  
        snake_case_						       =							[]
        snake_case_						       =							[]
  
        for index, num in enumerate(_a			):
              if num <= pivot:
                    left_arr.append(_a			)
              else:
                    right_arr.append(_a			)
              snake_case_						       =							len(_a			)
        snake_case_						       =							build_tree(_a			)
        snake_case_						       =							build_tree(_a			)
        return root
  def   snake_case_       (							_a     :							Node | None ,					_a     :							int ,					_a     :							int			):
        if index < 0 or node is None:
              return 0
        # Leaf node cases
        if node.minn == node.maxx:
              return index + 1 if node.minn == num else 0
        snake_case_						       =							(node.minn + node.maxx) // 2
        if num <= pivot:
              # go the left subtree and map index to the left subtree
              return rank_till_index(node.left ,					_a ,					node.map_left[index] - 1			)
        else:
              # go to the right subtree and map index to the right subtree
              return rank_till_index(node.right ,					_a ,					index - node.map_left[index]			)
  def   snake_case_       (							_a     :							Node | None ,					_a     :							int ,					_a     :							int ,					_a     :							int			):
        if start > end:
              return 0
        snake_case_						       =							rank_till_index(_a ,					_a ,					_a			)
        snake_case_						       =							rank_till_index(_a ,					_a ,					start - 1			)
        return rank_till_end - rank_before_start
  def   snake_case_       (							_a     :							Node | None ,					_a     :							int ,					_a     :							int ,					_a     :							int			):
        if index > (end - start) or start > end or node is None:
              return -1
        # Leaf node case
        if node.minn == node.maxx:
              return node.minn
        # Number of elements in the left subtree in interval [start, end]
        snake_case_						       =							node.map_left[end] - (
            node.map_left[start - 1] if start else 0
        )
        if num_elements_in_left_tree > index:
              return quantile(
                  node.left ,					_a ,					(node.map_left[start - 1] if start else 0) ,					node.map_left[end] - 1 ,					)
        else:
              return quantile(
                  node.right ,					index - num_elements_in_left_tree ,					start - (node.map_left[start - 1] if start else 0) ,					end - node.map_left[end] ,					)
  def   snake_case_       (							_a     :							Node | None ,					_a     :							int ,					_a     :							int ,					_a     :							int ,					_a     :							int			):
        if (
            start > end
            or node is None
            or start_num > end_num
            or node.minn > end_num
            or node.maxx < start_num
        ):
              return 0
        if start_num <= node.minn and node.maxx <= end_num:
              return end - start + 1
        snake_case_						       =							range_counting(
            node.left ,					(node.map_left[start - 1] if start else 0) ,					node.map_left[end] - 1 ,					_a ,					_a ,					)
        snake_case_						       =							range_counting(
            node.right ,					start - (node.map_left[start - 1] if start else 0) ,					end - node.map_left[end] ,					_a ,					_a ,					)
        return left + right
  
  
  if __name__ == "__main__":
       import doctest
  
       doctest.testmod()
  
  