def setUp(self): src = iCalendar(string=content) src = StringIO(src.to_str()) cal = icalendarTable() cal.load_state_from_ical_file(src) self.cal1 = cal src = iCalendar(string=content2) src = StringIO(src.to_str()) cal = icalendarTable() cal.load_state_from_ical_file(src) self.cal2 = cal