code: def setParentItem(self, parent):
      self._parentItem = parent
      if parent is not None:
          if isinstance(parent, CanvasItem):
              parent = parent.graphicsItem()
      self.graphicsItem().setParentItem(parent)
  
imports: import importlib
  from ..None import ItemGroup, SRTTransform, debug
  from ..None import functions
  from ..graphicsItems.ROI import ROI
  from ..Qt import QT_LIB, QtCore, QtWidgets
  from .None import TransformGuiTemplate_generic
label_desc: Use image node_id 6 for calling the CanvasItem obj's underlying member method code with example usage: obj.setParentItem(parent) without return types