code: def _create_unique_path(self):
      cwd = getcwd()
      l = listdir(cwd)
      path = ""
      i = 0
      while True:
          if not "plot_%s.png" % i in l:
              path = cwd + "/plot_%s.png" % i
              break
          i += 1
      return path
  
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 5 for calling the ScreenShot obj's underlying member method code with example usage: obj._create_unique_path() and returns: path