code: def Draw(self, grid, dc, rect, rc):
      pass
  
imports: import wx
  import wx.lib.mixins.gridlabelrenderer
  from cellprofiler.icons import get_builtin_image
label_desc: Use image node_id 8 for calling the CornerLabelRenderer obj's underlying member method code with example usage: obj.Draw(grid, dc, rect, rc) without return types