code: def get_left_orientation_bar():
      pos = 50, 300
      size = 400, 10
  
      colorbar = ColorBarVisual(
          pos=pos,
          size=size,
          label="orientation left",
          cmap=colormap,
          orientation="left",
      )
  
      return style_colorbar(colorbar)
  
file_path: vispy/examples/basics/visuals/colorbar_visual_types.py
imports: from vispy import app
  from vispy import gloo
  from vispy.visuals import ColorBarVisual
  from vispy.color import get_colormap
label_desc: Use image node_id 2 for calling a global function with example usage: get_left_orientation_bar() and returns: style_colorbar