enter standby
Screen <class 'Screens.Standby.Standby'>((<mytest.PowerKey instance at 0x2c432b70>,), {}): exceptions.NameError
Traceback (most recent call last):
  File "/usr/lib/enigma2/python/mytest.py", line 150, in create
    return screen(self, *arguments, **kwargs)
  File "/usr/lib/enigma2/python/Screens/Standby.py", line 55, in __init__
    setLCD("                             ")
NameError: global name 'setLCD' is not defined
Traceback (most recent call last):
  File "/usr/lib/enigma2/python/Components/ActionMap.py", line 47, in action
    self.actions[action]()
  File "/usr/lib/enigma2/python/mytest.py", line 346, in powerup
    self.standby()
  File "/usr/lib/enigma2/python/mytest.py", line 349, in standby
    self.session.open(Standby, self)
  File "/usr/lib/enigma2/python/mytest.py", line 227, in open
    dlg.isTmp = True
AttributeError: 'NoneType' object has no attribute 'isTmp'