code: def inverse(self):
      return SineTransform()
  
file_path: vispy/examples/basics/visuals/image_transforms.py
imports: import numpy
  import vispy.app
  from vispy import gloo
  from vispy import visuals
  from vispy.visuals.transforms import MatrixTransform, STTransform, arg_to_array, LogTransform, PolarTransform, BaseTransform
  from image_visual import get_image
label_desc: Use image node_id 1 for calling the InvSineTransform obj's underlying member method code with example usage: obj.inverse() and returns: SineTransform