code: def save(self, outfile=None, format="", size=(600, 500)):
      self.outfile = outfile
      self.format = format
      self.size = size
      self.screenshot_requested = True
  
      if not self._plot._window or self._plot._window.has_exit:
          self._plot._win_args["visible"] = False
  
          self._plot._win_args["width"] = size[0]
          self._plot._win_args["height"] = size[1]
  
          self._plot.axes.reset_resources()
          self._plot._window = PlotWindow(
              self._plot, **self._plot._win_args
          )
          self.invisibleMode = True
  
      if self.outfile is None:
          self.outfile = self._create_unique_path()
          print(self.outfile)
  
imports: from threading import RLock
  from sympy.core.numbers import Integer
  from sympy.external.gmpy import SYMPY_INTS
  from sympy.geometry.entity import GeometryEntity
  from sympy.plotting.pygletplot.plot_axes import PlotAxes
  from sympy.plotting.pygletplot.plot_mode import PlotMode
  from sympy.plotting.pygletplot.plot_object import PlotObject
  from sympy.plotting.pygletplot.plot_window import PlotWindow
  from sympy.plotting.pygletplot.util import parse_option_string
  from sympy.utilities.decorator import doctest_depends_on
  from sympy.utilities.iterables import is_sequence
  from time import sleep
  from os import getcwd, listdir
  import ctypes
label_desc: Use image node_id 4 for calling the ScreenShot obj's underlying member method code with example usage: obj.save(outfile, format, size) without return types