def OnBusMonthFrom(self, evt):
min_month = fetch.cmbID(self.choice_bus_from)
loadCmb.schMonths(self.choice_bus_to, min_month-1)
self.bus_details_changed()
def load_cmb_months(self, min_month):
loadCmb.schMonths(self.choice_bus_from, min_month)
loadCmb.schMonths(self.choice_bus_to, min_month)
