class_docstr: A plot with glyph API methods, e.g. ``fig.scatter(x, y, size=10)``. 
code: def plot(self):
      return self
  
imports: from __future__ import annotations
  import pytest
  import time
  from dataclasses import dataclass
  from typing import Any
  from bokeh.core.property.singletons import Undefined
  from bokeh.document import Document
  from bokeh.events import LODEnd, LODStart, RangesUpdate
  from bokeh.layouts import column
  from bokeh.models import Button, Plot, Range1d
  from bokeh.plotting import figure
  from bokeh.plotting.glyph_api import GlyphAPI
  from tests.support.plugins.project import BokehServerPage
  from tests.support.util.selenium import find_element_for
label_desc: Use image node_id 1 for calling the Fig obj's underlying member method code with example usage: obj.plot() and returns: self