class_docstr: `Base` is the root class for all graphical class, it provides
  part of the initialization parameters and common methods
code: def get_chart_id(self) -> str:
      return self.chart_id
  
imports: import datetime
  import uuid
  import simplejson
  from jinja2 import Environment
  from ..commons import utils
  from ..globals import CurrentConfig, RenderType, ThemeType
  from ..options import InitOpts, RenderOpts
  from ..options.global_options import AnimationOpts
  from ..options.series_options import BasicOpts
  from ..render import engine
  from ..types import Optional, Sequence, Union
  from .mixins import ChartMixin
label_desc: Use image node_id 2 for calling the Base obj's underlying member method code with example usage: obj.get_chart_id() and returns: self