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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def extended_sys_state_send(self, vtol_state, landed_state, force_mavlink1=False):
                '''
                Provides state for additional features

                vtol_state                : The VTOL state if applicable. Is set to MAV_VTOL_STATE_UNDEFINED if UAV is not in VTOL configuration. (uint8_t)
                landed_state              : The landed state. Is set to MAV_LANDED_STATE_UNDEFINED if landed state is unknown. (uint8_t)

                '''
                return self.send(self.extended_sys_state_encode(vtol_state, landed_state), force_mavlink1=force_mavlink1)