code: def set_dark_mode(
      self,
      dark_mode_colors: Optional[Sequence[str]] = None,
      dark_mode_bg_color: str = "#100C2A",
  ):
      # [Hard Code Here] The Echarts default Dark Mode Configurations
      if dark_mode_colors is None:
          dark_mode_colors = (
              "#4992ff #7cffb2 #fddd60 #ff6e76 #58d9f9 #05c091 #ff8a45 "
              "#8d48e3 #dd79ff"
          ).split()
      self.options.update(
          backgroundColor=dark_mode_bg_color,
          darkMode=True,
          color=dark_mode_colors,
      )
      self.theme = ThemeType.DARK
      return self
  
imports: from ..None import options
  from ..None import types
  from ..charts.base import Base
  from ..globals import RenderType, ThemeType, ToolTipFormatterType
  from ..types import Optional, Sequence
label_desc: Use image node_id 2 for calling the Chart obj's underlying member method code with example usage: obj.set_dark_mode(dark_mode_colors, dark_mode_bg_color) and returns: self