class_docstr: image from analyzer result
  This is an Abstract base class
class_docstr_tok: ["image","from","analyzer","result","This","is","an","Abstract","base","class"]
code: def __init__(
      self,
      width=1024,
      height=256,
      bg_color=(0, 0, 0),
      color_scheme="default",
  ):
      super(DisplayAnalyzer, self).__init__(
          width, height, bg_color, color_scheme
      )
  
      self._result_id = None
      self._id = NotImplemented
      self._name = NotImplemented
      self.image = None
      self._background = None
      self._bg_id = ""
  
imports: import math
  import numpy
  from timeside.core import Processor, implements, interfacedoc, abstract
  from timeside.core.processor import FixedSizeInputAdapter
  from timeside.core.api import IGrapher
  from timeside.plugins.grapher.utils import smooth, im_watermark, normalize
  import timeside.plugins.analyzer
label_desc: Use image node_id 1 to create a new DisplayAnalyzer object from inherited base classes: Grapher with example: obj = DisplayAnalyzer(width, height, bg_color, color_scheme)