code: def _prepare_transforms(self, view):
      xform = view.transforms.get_transform()
      view.view_program.vert["transform"] = xform
  
imports: from __future__ import division
  from functools import lru_cache
  import numpy
  from ...None import gloo, glsl
  from ...color import Color, ColorArray, get_colormap
  from ..shaders import Function
  from ..visual import Visual, CompoundVisual
  from ...util.profiler import Profiler
  from .dash_atlas import DashAtlas
label_desc: Use image node_id 3 for calling the _GLLineVisual obj's underlying member method code with example usage: obj._prepare_transforms(view) without return types