text: from Python.core.controlunit.controlunit import ControlUnit
  from Python.ui.datavisualisation.graphs.linegraph import LineGraph
  from Python.ui.menu.menu import *
  
  
  class ControlUnitMenu(Menu):
  
      def __init__(self, parent: tk.Frame, control_unit: ControlUnit):
          print('Initializing class ControlUnitMenu for control unit type ' + control_unit.type.__str__())
          super().__init__(parent)
          self.control_unit = control_unit
  
          self.line_graph = LineGraph(self)
          self.line_graph.grid(row=1, column=0)
  
      def update_line_graph(self):
          print('test')
          pass
  