code: 
  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
  
  
  __lowerCAmelCase				      =					1_0_0_0
  
  
  
  
  
  class 						lowerCamelCase			:
  
  
  
  
  
  
  
  	def __init__(    self			:Union[str, Any]      ,    lowercase			:Optional[int]      ,    lowercase			:Any=1.2      ,    lowercase			:Any="g"      ,    lowercase			:Optional[Any]=0.5      ,    lowercase			:List[str]="-"      ,    lowercase			:List[Any]="test_out.jpg"      ,    lowercase			:Union[str, Any]=True      ,    lowercase			:str=False      ,    lowercase			:Dict=None      ,    lowercase			:List[str]=None      ,    lowercase			:Optional[int]=0.7      ,    )		->			Dict:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				if isinstance(lowercase      ,    torch.Tensor ):
  							SCREAMING_SNAKE_CASE    	=   img.numpy().astype('''np.uint8''' )
  				if isinstance(lowercase      ,    lowercase ):
  							SCREAMING_SNAKE_CASE    	=   img_tensorize(lowercase )
  				assert isinstance(lowercase      ,    np.ndarray )
  
  				SCREAMING_SNAKE_CASE	,       SCREAMING_SNAKE_CASE    	=   img.shape[1], img.shape[0]
  				SCREAMING_SNAKE_CASE    	=   mplfigure.Figure(frameon=lowercase )
  				SCREAMING_SNAKE_CASE    	=   fig.get_dpi()
  				SCREAMING_SNAKE_CASE    	=   (width * scale + 1e-2) / dpi
  				SCREAMING_SNAKE_CASE    	=   (height * scale + 1e-2) / dpi
  				fig.set_size_inches(lowercase      ,    lowercase )
  				SCREAMING_SNAKE_CASE    	=   fig.add_axes([0.0, 0.0, 1.0, 1.0] )
  				ax.axis('''off''' )
  				ax.set_xlim(0.0      ,    lowercase )
  				ax.set_ylim(lowercase )
  
  				SCREAMING_SNAKE_CASE    	=   saveas
  				SCREAMING_SNAKE_CASE    	=   rgb
  				SCREAMING_SNAKE_CASE    	=   pynb
  				SCREAMING_SNAKE_CASE    	=   img
  				SCREAMING_SNAKE_CASE    	=   edgecolor
  				SCREAMING_SNAKE_CASE    	=   0.5
  				SCREAMING_SNAKE_CASE    	=   linestyle
  				SCREAMING_SNAKE_CASE    	=   int(np.sqrt(min(lowercase      ,    lowercase ) ) * scale // 3 )
  				SCREAMING_SNAKE_CASE    	=   width
  				SCREAMING_SNAKE_CASE    	=   height
  				SCREAMING_SNAKE_CASE    	=   scale
  				SCREAMING_SNAKE_CASE    	=   fig
  				SCREAMING_SNAKE_CASE    	=   ax
  				SCREAMING_SNAKE_CASE    	=   pad
  				SCREAMING_SNAKE_CASE    	=   idaobj
  				SCREAMING_SNAKE_CASE    	=   idaattr
  				SCREAMING_SNAKE_CASE    	=   FigureCanvasAgg(lowercase )
  
  
  
  
  
  
  
  	def    snake_case__    (    self			:int      ,    lowercase			:List[str]      ,    lowercase			:Union[str, Any]=None )		->			Tuple:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				if color is None:
  							SCREAMING_SNAKE_CASE    	=   self.edgecolor
  				((SCREAMING_SNAKE_CASE)	,       (SCREAMING_SNAKE_CASE)	,       (SCREAMING_SNAKE_CASE)	,       (SCREAMING_SNAKE_CASE))    	=   box
  				SCREAMING_SNAKE_CASE    	=   xa - xa
  				SCREAMING_SNAKE_CASE    	=   ya - ya
  				self.ax.add_patch(
  				    mpl.patches.Rectangle(
  				        (xa, ya)      ,    lowercase      ,    lowercase      ,    fill=lowercase      ,    edgecolor=lowercase      ,    linewidth=self.font_size // 3      ,    alpha=self.alpha      ,    linestyle=self.linestyle      ,    ) )
  
  
  
  
  
  
  
  	def    snake_case__    (    self			:Optional[int]      ,    lowercase			:Dict      ,    lowercase			:List[str]=None      ,    lowercase			:Any=None      ,    lowercase			:Dict=None      ,    lowercase			:Union[str, Any]=None )		->			Tuple:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				if len(boxes.shape ) > 2:
  							SCREAMING_SNAKE_CASE    	=   boxes[0]
  				if len(obj_ids.shape ) > 1:
  							SCREAMING_SNAKE_CASE    	=   obj_ids[0]
  				if len(obj_scores.shape ) > 1:
  							SCREAMING_SNAKE_CASE    	=   obj_scores[0]
  				if len(attr_ids.shape ) > 1:
  							SCREAMING_SNAKE_CASE    	=   attr_ids[0]
  				if len(attr_scores.shape ) > 1:
  							SCREAMING_SNAKE_CASE    	=   attr_scores[0]
  				if isinstance(lowercase      ,    torch.Tensor ):
  							SCREAMING_SNAKE_CASE    	=   boxes.numpy()
  				if isinstance(lowercase      ,    lowercase ):
  							SCREAMING_SNAKE_CASE    	=   np.array(lowercase )
  				assert isinstance(lowercase      ,    np.ndarray )
  				SCREAMING_SNAKE_CASE    	=   np.prod(boxes[:, 2:] - boxes[:, :2]      ,    axis=1 )
  				SCREAMING_SNAKE_CASE    	=   np.argsort(-areas ).tolist()
  				SCREAMING_SNAKE_CASE    	=   boxes[sorted_idxs] if boxes is not None else None
  				SCREAMING_SNAKE_CASE    	=   obj_ids[sorted_idxs] if obj_ids is not None else None
  				SCREAMING_SNAKE_CASE    	=   obj_scores[sorted_idxs] if obj_scores is not None else None
  				SCREAMING_SNAKE_CASE    	=   attr_ids[sorted_idxs] if attr_ids is not None else None
  				SCREAMING_SNAKE_CASE    	=   attr_scores[sorted_idxs] if attr_scores is not None else None
  
  				SCREAMING_SNAKE_CASE    	=   [self._random_color(maximum=1 ) for _ in range(len(lowercase ) )]
  				SCREAMING_SNAKE_CASE    	=   [assigned_colors[idx] for idx in sorted_idxs]
  				if obj_ids is not None:
  							SCREAMING_SNAKE_CASE    	=   self._create_text_labels_attr(lowercase      ,    lowercase      ,    lowercase      ,    lowercase )
  							for i in range(len(lowercase ) ):
  										SCREAMING_SNAKE_CASE    	=   assigned_colors[i]
  										self.add_box(boxes[i]      ,    lowercase )
  										self.draw_labels(labels[i]      ,    boxes[i]      ,    lowercase )
  
  
  
  
  
  
  
  	def    snake_case__    (    self			:int      ,    lowercase			:Optional[Any]      ,    lowercase			:Tuple      ,    lowercase			:int )		->			Optional[int]:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				SCREAMING_SNAKE_CASE	,       SCREAMING_SNAKE_CASE	,       SCREAMING_SNAKE_CASE	,       SCREAMING_SNAKE_CASE    	=   box
  				SCREAMING_SNAKE_CASE    	=   (xa, ya)
  				SCREAMING_SNAKE_CASE    	=   (ya - ya) * (xa - xa)
  				SCREAMING_SNAKE_CASE    	=   _SMALL_OBJ * self.scale
  				if instance_area < small or ya - ya < 4_0 * self.scale:
  							if ya >= self.height - 5:
  										SCREAMING_SNAKE_CASE    	=   (xa, ya)
  							else:
  										SCREAMING_SNAKE_CASE    	=   (xa, ya)
  
  				SCREAMING_SNAKE_CASE    	=   (ya - ya) / np.sqrt(self.height * self.width )
  				SCREAMING_SNAKE_CASE    	=   self._change_color_brightness(lowercase      ,    brightness_factor=0.7 )
  				SCREAMING_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=lowercase      ,    position=lowercase      ,    color=lowercase      ,    )
  
  
  
  
  
  
  
  	def    snake_case__    (    self			:Optional[int]      ,    lowercase			:Optional[Any]      ,    lowercase			:Optional[int]      ,    lowercase			:int="g"      ,    lowercase			:Dict="left"      ,    )		->			Optional[Any]:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				SCREAMING_SNAKE_CASE    	=   0
  				SCREAMING_SNAKE_CASE    	=   self.font_size
  				SCREAMING_SNAKE_CASE    	=   np.maximum(list(mplc.to_rgb(lowercase ) )      ,    0.2 )
  				SCREAMING_SNAKE_CASE    	=   max(0.8      ,    np.max(lowercase ) )
  				SCREAMING_SNAKE_CASE    	=   {
  				    '''facecolor''': '''black''',
  				    '''alpha''': self.alpha,
  				    '''pad''': self.pad,
  				    '''edgecolor''': '''none''',
  				}
  				SCREAMING_SNAKE_CASE	,       SCREAMING_SNAKE_CASE    	=   position
  				self.ax.text(
  				    lowercase      ,    lowercase      ,    lowercase      ,    size=font_size * self.scale      ,    family='''sans-serif'''      ,    bbox=lowercase      ,    verticalalignment='''top'''      ,    horizontalalignment=lowercase      ,    color=lowercase      ,    zorder=1_0      ,    rotation=lowercase      ,    )
  
  
  
  
  
  
  
  	def    snake_case__    (    self			:List[str]      ,    lowercase			:Optional[int]=None )		->			Optional[int]:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				if saveas is None:
  							SCREAMING_SNAKE_CASE    	=   self.saveas
  				if saveas.lower().endswith('''.jpg''' ) or saveas.lower().endswith('''.png''' ):
  							cva.imwrite(
  							    lowercase      ,    self._get_buffer()[:, :, ::-1]      ,    )
  				else:
  							self.fig.savefig(lowercase )
  
  
  
  
  
  
  
  	def    snake_case__    (    self			:List[Any]      ,    lowercase			:Optional[Any]      ,    lowercase			:int      ,    lowercase			:Optional[Any]      ,    lowercase			:Any )		->			Union[str, Any]:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				SCREAMING_SNAKE_CASE    	=   [self.idaobj[i] for i in classes]
  				SCREAMING_SNAKE_CASE    	=   [self.idaattr[i] for i in attr_classes]
  				SCREAMING_SNAKE_CASE    	=   [
  				    f"""{label} {score:.2f} {attr} {attr_score:.2f}"""
  				    for label, score, attr, attr_score in zip(lowercase      ,    lowercase      ,    lowercase      ,    lowercase )
  				]
  				return labels
  
  
  
  
  
  
  
  	def    snake_case__    (    self			:List[Any]      ,    lowercase			:int      ,    lowercase			:Dict )		->			Union[str, Any]:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				SCREAMING_SNAKE_CASE    	=   [self.idaobj[i] for i in classes]
  				if scores is not None:
  							if labels is None:
  										SCREAMING_SNAKE_CASE    	=   ['''{:.0f}%'''.format(s * 1_0_0 ) for s in scores]
  							else:
  										SCREAMING_SNAKE_CASE    	=   ['''{} {:.0f}%'''.format(lowercase      ,    s * 1_0_0 ) for li, s in zip(lowercase      ,    lowercase )]
  				return labels
  
  
  
  
  
  
  
  	def    snake_case__    (    self			:Any      ,    lowercase			:Optional[Any]=2_5_5 )		->			List[Any]:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				SCREAMING_SNAKE_CASE    	=   np.random.randint(0      ,    len(_COLORS ) )
  				SCREAMING_SNAKE_CASE    	=   _COLORS[idx] * maximum
  				if not self.rgb:
  							SCREAMING_SNAKE_CASE    	=   ret[::-1]
  				return ret
  
  
  
  
  
  
  
  	def    snake_case__    (    self			:List[Any] )		->			Tuple:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				if not self.pynb:
  							SCREAMING_SNAKE_CASE	,       SCREAMING_SNAKE_CASE    	=   self.canvas.print_to_buffer()
  							if (width, height) != (self.width, self.height):
  										SCREAMING_SNAKE_CASE    	=   cva.resize(self.img      ,    (width, height) )
  							else:
  										SCREAMING_SNAKE_CASE    	=   self.img
  				else:
  							SCREAMING_SNAKE_CASE    	=   io.BytesIO()  # works for cairo backend
  							self.canvas.print_rgba(lowercase )
  							SCREAMING_SNAKE_CASE	,       SCREAMING_SNAKE_CASE    	=   self.width, self.height
  							SCREAMING_SNAKE_CASE    	=   buf.getvalue()
  							SCREAMING_SNAKE_CASE    	=   self.img
  
  				SCREAMING_SNAKE_CASE    	=   np.frombuffer(lowercase      ,    dtype='''uint8''' )
  				SCREAMING_SNAKE_CASE    	=   buffer.reshape(lowercase      ,    lowercase      ,    4 )
  				SCREAMING_SNAKE_CASE	,       SCREAMING_SNAKE_CASE    	=   np.split(lowercase      ,    [3]      ,    axis=2 )
  
  				try:
  							import numexpr as ne  # fuse them with numexpr
  
  							SCREAMING_SNAKE_CASE    	=   ne.evaluate('''img * (1 - alpha / 255.0) + rgb * (alpha / 255.0)''' )
  				except ImportError:
  							SCREAMING_SNAKE_CASE    	=   alpha.astype('''float32''' ) / 2_55.0
  							SCREAMING_SNAKE_CASE    	=   img * (1 - alpha) + rgb * alpha
  
  				return visualized_image.astype('''uint8''' )
  
  
  
  
  
  
  
  	def    snake_case__    (    self			:Dict      ,    lowercase			:Optional[Any]      ,    lowercase			:Tuple )		->			Any:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				assert brightness_factor >= -1.0 and brightness_factor <= 1.0
  				SCREAMING_SNAKE_CASE    	=   mplc.to_rgb(lowercase )
  				SCREAMING_SNAKE_CASE    	=   colorsys.rgb_to_hls(*mplc.to_rgb(lowercase ) )
  				SCREAMING_SNAKE_CASE    	=   polygon_color[1] + (brightness_factor * polygon_color[1])
  				SCREAMING_SNAKE_CASE    	=   0.0 if modified_lightness < 0.0 else modified_lightness
  				SCREAMING_SNAKE_CASE    	=   1.0 if modified_lightness > 1.0 else modified_lightness
  				SCREAMING_SNAKE_CASE    	=   colorsys.hls_to_rgb(polygon_color[0]      ,    lowercase      ,    polygon_color[2] )
  				return modified_color
  
  
  
  __lowerCAmelCase				      =					(
      np.array(
          [
              0.000,
              0.447,
              0.741,
              0.850,
              0.325,
              0.098,
              0.929,
              0.694,
              0.125,
              0.494,
              0.184,
              0.556,
              0.466,
              0.674,
              0.188,
              0.301,
              0.745,
              0.933,
              0.635,
              0.078,
              0.184,
              0.300,
              0.300,
              0.300,
              0.600,
              0.600,
              0.600,
              1.000,
              0.000,
              0.000,
              1.000,
              0.500,
              0.000,
              0.749,
              0.749,
              0.000,
              0.000,
              1.000,
              0.000,
              0.000,
              0.000,
              1.000,
              0.667,
              0.000,
              1.000,
              0.333,
              0.333,
              0.000,
              0.333,
              0.667,
              0.000,
              0.333,
              1.000,
              0.000,
              0.667,
              0.333,
              0.000,
              0.667,
              0.667,
              0.000,
              0.667,
              1.000,
              0.000,
              1.000,
              0.333,
              0.000,
              1.000,
              0.667,
              0.000,
              1.000,
              1.000,
              0.000,
              0.000,
              0.333,
              0.500,
              0.000,
              0.667,
              0.500,
              0.000,
              1.000,
              0.500,
              0.333,
              0.000,
              0.500,
              0.333,
              0.333,
              0.500,
              0.333,
              0.667,
              0.500,
              0.333,
              1.000,
              0.500,
              0.667,
              0.000,
              0.500,
              0.667,
              0.333,
              0.500,
              0.667,
              0.667,
              0.500,
              0.667,
              1.000,
              0.500,
              1.000,
              0.000,
              0.500,
              1.000,
              0.333,
              0.500,
              1.000,
              0.667,
              0.500,
              1.000,
              1.000,
              0.500,
              0.000,
              0.333,
              1.000,
              0.000,
              0.667,
              1.000,
              0.000,
              1.000,
              1.000,
              0.333,
              0.000,
              1.000,
              0.333,
              0.333,
              1.000,
              0.333,
              0.667,
              1.000,
              0.333,
              1.000,
              1.000,
              0.667,
              0.000,
              1.000,
              0.667,
              0.333,
              1.000,
              0.667,
              0.667,
              1.000,
              0.667,
              1.000,
              1.000,
              1.000,
              0.000,
              1.000,
              1.000,
              0.333,
              1.000,
              1.000,
              0.667,
              1.000,
              0.333,
              0.000,
              0.000,
              0.500,
              0.000,
              0.000,
              0.667,
              0.000,
              0.000,
              0.833,
              0.000,
              0.000,
              1.000,
              0.000,
              0.000,
              0.000,
              0.167,
              0.000,
              0.000,
              0.333,
              0.000,
              0.000,
              0.500,
              0.000,
              0.000,
              0.667,
              0.000,
              0.000,
              0.833,
              0.000,
              0.000,
              1.000,
              0.000,
              0.000,
              0.000,
              0.167,
              0.000,
              0.000,
              0.333,
              0.000,
              0.000,
              0.500,
              0.000,
              0.000,
              0.667,
              0.000,
              0.000,
              0.833,
              0.000,
              0.000,
              1.000,
              0.000,
              0.000,
              0.000,
              0.143,
              0.143,
              0.143,
              0.857,
              0.857,
              0.857,
              1.000,
              1.000,
              1.000,
          ]
      )
      .astype(np.floataa)
      .reshape(-1, 3)
  )
style_context: 
  from __future__ import annotations
  
  __lowerCAmelCase				      =					[2, 1, 4, 5, 6, 0, 8, 9, 1, 2, 0, 6, 4, 2, 0, 6, 5, 3, 2, 7]
  
  
  
  
  
  class 						lowerCamelCase			:
  
  
  
  
  
  
  
  	def __init__(    self			:List[str]      ,    lowercase			:int )		->			None:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				SCREAMING_SNAKE_CASE    	=   -1
  				SCREAMING_SNAKE_CASE    	=   -1
  				SCREAMING_SNAKE_CASE    	=   [-1] * length
  				SCREAMING_SNAKE_CASE    	=   None
  				SCREAMING_SNAKE_CASE    	=   None
  
  
  
  
  
  
  
  	def __repr__(    self			:List[Any] )		->			str:
  
  
  
  
  
  
  
  				"""simple docstring"""
  
  
  
  
  
  
  				return f"""Node(min_value={self.minn} max_value={self.maxx})"""
  
  
  
  def       a			(   a  )    ->Node | None:
  
  
  
  
  			'''simple docstring'''
  
  
  			SCREAMING_SNAKE_CASE    	=   Node(len(a  )  )
  			SCREAMING_SNAKE_CASE	,       SCREAMING_SNAKE_CASE    	=   min(a  ), max(a  )
  			# Leaf node case where the node contains only one unique value
  			if root.minn == root.maxx:
  						return root
  			SCREAMING_SNAKE_CASE    	=   (root.minn + root.maxx) // 2
  
  			SCREAMING_SNAKE_CASE    	=   []
  			SCREAMING_SNAKE_CASE    	=   []
  
  			for index, num in enumerate(a  ):
  						if num <= pivot:
  									left_arr.append(a  )
  						else:
  									right_arr.append(a  )
  						SCREAMING_SNAKE_CASE    	=   len(a  )
  			SCREAMING_SNAKE_CASE    	=   build_tree(a  )
  			SCREAMING_SNAKE_CASE    	=   build_tree(a  )
  			return root
  
  
  def       a			(   a		,	a		,	a  )    ->int:
  
  
  
  
  			'''simple docstring'''
  
  
  			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
  			SCREAMING_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       a			(   a		,	a		,	a		,	a  )    ->int:
  
  
  
  
  			'''simple docstring'''
  
  
  			if start > end:
  						return 0
  			SCREAMING_SNAKE_CASE    	=   rank_till_index(a		,	a		,	a  )
  			SCREAMING_SNAKE_CASE    	=   rank_till_index(a		,	a		,	start - 1  )
  			return rank_till_end - rank_before_start
  
  
  def       a			(   a		,	a		,	a		,	a  )    ->int:
  
  
  
  
  			'''simple docstring'''
  
  
  			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]
  			SCREAMING_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       a			(   a		,	a		,	a		,	a		,	a  )    ->int:
  
  
  
  
  			'''simple docstring'''
  
  
  			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
  			SCREAMING_SNAKE_CASE    	=   range_counting(
  			    node.left		,	(node.map_left[start - 1] if start else 0)		,	node.map_left[end] - 1		,	a		,	a		,	)
  			SCREAMING_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()