parameters: (self, item)
return_statement: return item.GetParent()
docstring: Returns the item parent (can be ``None`` for root items).
  
          :param `item`: an instance of :class:`GenericTreeItem`.
  
          :return: An instance of :class:`GenericTreeItem` or ``None`` for root items.
docstring_summary: Returns the item parent (can be ``None`` for root items).
docstring_tokens: Returns the item parent ( can be None for root items ) .
function: def GetItemParent(self, item):
          """
          Returns the item parent (can be ``None`` for root items).
  
          :param `item`: an instance of :class:`GenericTreeItem`.
  
          :return: An instance of :class:`GenericTreeItem` or ``None`` for root items.        
          """
  
          return item.GetParent()
function_tokens: def GetItemParent ( self , item ) : return item . GetParent ( )