def METHOD_NAME(index):
    """Display PSU status"""
    header = ['PSU',  'Model', 'Serial', 'HW Rev', 'Voltage (V)', 'Current (A)', 'Power (W)', 'Power Warn-supp Thres (W)', 'Power Crit Thres (W)', 'Status', 'LED']
    status_table = []
    psu_list = platform_chassis.get_all_psus()
    for psu in psu_list:
        psu_name = psu.get_name()
        METHOD_NAME = 'NOT PRESENT'
        model = 'N/A'
        serial = 'N/A'
        revision = 'N/A'
        voltage = 'N/A'
        current = 'N/A'
        power = 'N/A'
        led_color = 'N/A'
        power_critical_threshold = 'N/A'
        power_warning_suppress_threshold = 'N/A'
        if psu.get_presence():
            try:
                METHOD_NAME = 'OK' if psu.get_powergood_status() else 'NOT OK'
                if psu.get_powergood_status():
                    power = psu.get_power()
                    try:
                        power_critical_threshold = psu.get_psu_power_critical_threshold()
                        power_warning_suppress_threshold = psu.get_psu_power_warning_suppress_threshold()
                    except NotImplementedError:
                        pass
                    if power_critical_threshold is None:
                        power_critical_threshold = 'N/A'
                    if power_warning_suppress_threshold is None:
                        power_warning_suppress_threshold = 'N/A'
                    METHOD_NAME = 'OK'
            except NotImplementedError:
                METHOD_NAME = 'UNKNOWN'
            try:
                model = psu.get_model()
            except NotImplementedError:
                pass
            try:
                serial = psu.get_serial()
            except NotImplementedError:
                pass
            try:
                revision = psu.get_revision()
            except NotImplementedError:
                pass
            try:
                voltage = psu.get_voltage()
            except NotImplementedError:
                pass
            try:
                current = psu.get_current()
            except NotImplementedError:
                pass
            try:
                power = psu.get_power()
            except NotImplementedError:
                pass
            try:
                led_color = psu.get_status_led()
            except NotImplementedError:
                pass
        status_table.append([psu_name, model, serial, revision, voltage, current, power, power_warning_suppress_threshold, power_critical_threshold, METHOD_NAME, led_color])
    if status_table:
        click.echo(tabulate(status_table, header, tablefmt='simple', floatfmt='.2f'))