code: def print_to_buffer(self):
      FigureCanvasAgg.draw(self)
      renderer = self.get_renderer()
      return (
          bytes(renderer.buffer_rgba()),
          (int(renderer.width), int(renderer.height)),
      )
  
imports: from contextlib import nullcontext
  from math import radians, cos, sin
  import numpy
  import matplotlib
  from matplotlib import _api, cbook
  from matplotlib.backend_bases import _Backend, FigureCanvasBase, FigureManagerBase, RendererBase
  from matplotlib.font_manager import fontManager, get_font
  from matplotlib.ft2font import LOAD_FORCE_AUTOHINT, LOAD_NO_HINTING, LOAD_DEFAULT, LOAD_NO_AUTOHINT
  from matplotlib.mathtext import MathTextParser
  from matplotlib.path import Path
  from matplotlib.transforms import Bbox, BboxBase
  from matplotlib.backends._backend_agg import RendererAgg
label_desc: Use image node_id 11 for calling the FigureCanvasAgg obj's underlying member method code with example usage: obj.print_to_buffer() and returns: bytes,  int,  int