def __init__(self,
p_args,
p_todolist,
p_out=lambda a: None,
p_err=lambda a: None,
p_prompt=lambda a: None):
super(IcalCommand, self).__init__(p_args, p_todolist, p_out, p_err,
p_prompt)
self.printer = IcalPrinter(p_todolist)
