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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 process_status(self, helper, session, check):
 """"process a single status"""

        snmp_result_status = helper.get_snmp_value(session, helper, DEVICE_GLOBAL_OIDS['oid_' + check])

        if check == "system_lcd":
            helper.update_status(helper, normal_check("global", snmp_result_status, "LCD status"))
        elif check == "global_storage":
            helper.update_status(helper, normal_check("global", snmp_result_status, "Storage status"))
        elif check == "system_power":
            helper.update_status(helper, self.check_system_power_status(snmp_result_status))
        elif check == "global_system":
            helper.update_status(helper,
                                 normal_check("global", snmp_result_status, "Device status"))