code: def test_rendering_kw():
      # verify that each series exposes the `rendering_kw` attribute
      if not np:
          skip("numpy not installed.")
  
      u, v, x, y, z = symbols("u, v, x:z")
  
      s = List2DSeries([1, 2, 3], [4, 5, 6])
      assert isinstance(s.rendering_kw, dict)
  
      s = LineOver1DRangeSeries(1, (x, -5, 5))
      assert isinstance(s.rendering_kw, dict)
  
      s = Parametric2DLineSeries(sin(x), cos(x), (x, 0, pi))
      assert isinstance(s.rendering_kw, dict)
  
      s = Parametric3DLineSeries(cos(x), sin(x), x, (x, 0, 2 * pi))
      assert isinstance(s.rendering_kw, dict)
  
      s = SurfaceOver2DRangeSeries(x + y, (x, -2, 2), (y, -3, 3))
      assert isinstance(s.rendering_kw, dict)
  
      s = ContourSeries(x + y, (x, -2, 2), (y, -3, 3))
      assert isinstance(s.rendering_kw, dict)
  
      s = ParametricSurfaceSeries(1, x, y, (x, 0, 1), (y, 0, 1))
      assert isinstance(s.rendering_kw, dict)
  
imports: from sympy import latex, exp, symbols, I, pi, sin, cos, tan, log, sqrt, re, im, arg, frac, Sum, S, Abs, lambdify, Function, dsolve, Eq, floor, Tuple
  from sympy.external import import_module
  from sympy.plotting.series import LineOver1DRangeSeries, Parametric2DLineSeries, Parametric3DLineSeries, SurfaceOver2DRangeSeries, ContourSeries, ParametricSurfaceSeries, ImplicitSeries, _set_discretization_points, List2DSeries
  from sympy.testing.pytest import raises, warns, XFAIL, skip, ignore_warnings
label_desc: Use image node_id 7 for calling a global function with example usage: test_rendering_kw() without return types