code: def _prepare_transforms(self, view=None):
      view.view_program.vert[
          "transform"
      ] = view.transforms.get_transform()
  
file_path: vispy/examples/basics/visuals/custom_visual.py
imports: from __future__ import division
  import numpy
  from vispy import app
  from vispy.gloo import VertexBuffer
  from vispy.visuals import Visual
  from vispy.visuals.transforms import STTransform
label_desc: Use image node_id 2 for calling the MarkerVisual obj's underlying member method code with example usage: obj._prepare_transforms(view) without return types