Revert "black: re-format"

This reverts commit 5731818de0ce446ceaafc7e75ae39da1b69942ae.

Signed-off-by: George Keishing <gkeishin@in.ibm.com>
Change-Id: Ie61cdc8c7f2825b0d9d66be87a6a3a058de2b372
diff --git a/data/variables.py b/data/variables.py
index 55d513f..2c9933e 100755
--- a/data/variables.py
+++ b/data/variables.py
@@ -1,245 +1,235 @@
 import os
-
 from robot.libraries.BuiltIn import BuiltIn
 
-OPENBMC_BASE_URI = "/xyz/openbmc_project/"
-OPENBMC_BASE_DBUS = "xyz.openbmc_project."
+OPENBMC_BASE_URI = '/xyz/openbmc_project/'
+OPENBMC_BASE_DBUS = 'xyz.openbmc_project.'
 
 # Generic Dbus commands.
 OPENBMC_DBUS_GET_PROPERTY = "busctl get-property "
 OPENBMC_DBUS_SET_PROPERTY = "busctl set-property "
 
 # org open power base URI.
-OPENPOWER_BASE_URI = "/org/open_power/"
-OPENPOWER_CONTROL = OPENPOWER_BASE_URI + "control/"
-OPENPOWER_SENSORS = OPENPOWER_BASE_URI + "sensors/"
+OPENPOWER_BASE_URI = '/org/open_power/'
+OPENPOWER_CONTROL = OPENPOWER_BASE_URI + 'control/'
+OPENPOWER_SENSORS = OPENPOWER_BASE_URI + 'sensors/'
 
 # REST URI base endpoint paths.
-CONTROL_URI = OPENBMC_BASE_URI + "control/"
+CONTROL_URI = OPENBMC_BASE_URI + 'control/'
 # Continue to keep to support legacy code.
-SETTINGS_URI = "/org/openbmc/settings/"
-WATCHDOG_URI = OPENBMC_BASE_URI + "watchdog/"
-TIME_MANAGER_URI = OPENBMC_BASE_URI + "time/"
-NETWORK_MANAGER = OPENBMC_BASE_URI + "network/"
-NETWORK_RESOURCE = "xyz.openbmc_project.Network.IP.Protocol.IPv4"
+SETTINGS_URI = '/org/openbmc/settings/'
+WATCHDOG_URI = OPENBMC_BASE_URI + 'watchdog/'
+TIME_MANAGER_URI = OPENBMC_BASE_URI + 'time/'
+NETWORK_MANAGER = OPENBMC_BASE_URI + 'network/'
+NETWORK_RESOURCE = 'xyz.openbmc_project.Network.IP.Protocol.IPv4'
 # SNMP
-SNMP_MANAGER_URI = NETWORK_MANAGER + "snmp/manager/"
+SNMP_MANAGER_URI = NETWORK_MANAGER + 'snmp/manager/'
 # Sensors base variables.
-SENSORS_URI = OPENBMC_BASE_URI + "sensors/"
+SENSORS_URI = OPENBMC_BASE_URI + 'sensors/'
 # Thermal Control base variables
-THERMAL_CONTROL_URI = CONTROL_URI + "thermal/0"
-THERMAL_METRICS = "ThermalSubsystem/ThermalMetrics"
+THERMAL_CONTROL_URI = CONTROL_URI + 'thermal/0'
+THERMAL_METRICS = 'ThermalSubsystem/ThermalMetrics'
 
-COMPONENT_NAME_OF_POWER_SUPPLY = "powersupply"
+COMPONENT_NAME_OF_POWER_SUPPLY = 'powersupply'
 
 # State Manager base variables
-BMC_REBOOT_TRANS = "xyz.openbmc_project.State.BMC.Transition.Reboot"
+BMC_REBOOT_TRANS = 'xyz.openbmc_project.State.BMC.Transition.Reboot'
 
-HOST_POWEROFF_TRANS = "xyz.openbmc_project.State.Host.Transition.Off"
-HOST_POWERON_TRANS = "xyz.openbmc_project.State.Host.Transition.On"
-HOST_REBOOT_TRANS = "xyz.openbmc_project.State.Host.Transition.Reboot"
-HOST_POWEROFF_STATE = "xyz.openbmc_project.State.Host.HostState.Off"
-HOST_POWERON_STATE = "xyz.openbmc_project.State.Host.HostState.Running"
+HOST_POWEROFF_TRANS = 'xyz.openbmc_project.State.Host.Transition.Off'
+HOST_POWERON_TRANS = 'xyz.openbmc_project.State.Host.Transition.On'
+HOST_REBOOT_TRANS = 'xyz.openbmc_project.State.Host.Transition.Reboot'
+HOST_POWEROFF_STATE = 'xyz.openbmc_project.State.Host.HostState.Off'
+HOST_POWERON_STATE = 'xyz.openbmc_project.State.Host.HostState.Running'
 
-CHASSIS_POWEROFF_TRANS = "xyz.openbmc_project.State.Chassis.Transition.Off"
-CHASSIS_POWERON_TRANS = "xyz.openbmc_project.State.Chassis.Transition.On"
-CHASSIS_POWEROFF_STATE = "xyz.openbmc_project.State.Chassis.PowerState.Off"
-CHASSIS_POWERON_STATE = "xyz.openbmc_project.State.Chassis.PowerState.On"
+CHASSIS_POWEROFF_TRANS = 'xyz.openbmc_project.State.Chassis.Transition.Off'
+CHASSIS_POWERON_TRANS = 'xyz.openbmc_project.State.Chassis.Transition.On'
+CHASSIS_POWEROFF_STATE = 'xyz.openbmc_project.State.Chassis.PowerState.Off'
+CHASSIS_POWERON_STATE = 'xyz.openbmc_project.State.Chassis.PowerState.On'
 
 # State Manager URI variables.
-SYSTEM_STATE_URI = OPENBMC_BASE_URI + "state/"
-BMC_STATE_URI = OPENBMC_BASE_URI + "state/bmc0/"
-HOST_STATE_URI = OPENBMC_BASE_URI + "state/host0/"
-CHASSIS_STATE_URI = OPENBMC_BASE_URI + "state/chassis0/"
-HOST_WATCHDOG_URI = OPENBMC_BASE_URI + "watchdog/host0/"
+SYSTEM_STATE_URI = OPENBMC_BASE_URI + 'state/'
+BMC_STATE_URI = OPENBMC_BASE_URI + 'state/bmc0/'
+HOST_STATE_URI = OPENBMC_BASE_URI + 'state/host0/'
+CHASSIS_STATE_URI = OPENBMC_BASE_URI + 'state/chassis0/'
+HOST_WATCHDOG_URI = OPENBMC_BASE_URI + 'watchdog/host0/'
 
 # OS state for x86 architecture
-OS_STATE_URI = OPENBMC_BASE_URI + "state/os/"
+OS_STATE_URI = OPENBMC_BASE_URI + 'state/os/'
 
 # Logging URI variables
-BMC_LOGGING_URI = OPENBMC_BASE_URI + "logging/"
-BMC_LOGGING_ENTRY = BMC_LOGGING_URI + "entry/"
-REDFISH_BMC_LOGGING_ENTRY = (
-    "/redfish/v1/Systems/system/LogServices/EventLog/Entries/"
-)
+BMC_LOGGING_URI = OPENBMC_BASE_URI + 'logging/'
+BMC_LOGGING_ENTRY = BMC_LOGGING_URI + 'entry/'
+REDFISH_BMC_LOGGING_ENTRY = '/redfish/v1/Systems/system/LogServices/EventLog/Entries/'
 
 
 # Software manager version
-SOFTWARE_VERSION_URI = OPENBMC_BASE_URI + "software/"
-ACTIVE = "xyz.openbmc_project.Software.Activation.Activations.Active"
-READY = "xyz.openbmc_project.Software.Activation.Activations.Ready"
-INVALID = "xyz.openbmc_project.Software.Activation.Activations.Invalid"
-ACTIVATING = "xyz.openbmc_project.Software.Activation.Activations.Activating"
-NOTREADY = "xyz.openbmc_project.Software.Activation.Activations.NotReady"
-FAILED = "xyz.openbmc_project.Software.Activation.Activations.Failed"
+SOFTWARE_VERSION_URI = OPENBMC_BASE_URI + 'software/'
+ACTIVE = 'xyz.openbmc_project.Software.Activation.Activations.Active'
+READY = 'xyz.openbmc_project.Software.Activation.Activations.Ready'
+INVALID = 'xyz.openbmc_project.Software.Activation.Activations.Invalid'
+ACTIVATING = 'xyz.openbmc_project.Software.Activation.Activations.Activating'
+NOTREADY = 'xyz.openbmc_project.Software.Activation.Activations.NotReady'
+FAILED = 'xyz.openbmc_project.Software.Activation.Activations.Failed'
 
-SOFTWARE_ACTIVATION = "xyz.openbmc_project.Software.Activation"
-REQUESTED_ACTIVATION = SOFTWARE_ACTIVATION + ".RequestedActivations"
-REQUESTED_ACTIVE = REQUESTED_ACTIVATION + ".Active"
-REQUESTED_NONE = REQUESTED_ACTIVATION + ".None"
+SOFTWARE_ACTIVATION = 'xyz.openbmc_project.Software.Activation'
+REQUESTED_ACTIVATION = SOFTWARE_ACTIVATION + '.RequestedActivations'
+REQUESTED_ACTIVE = REQUESTED_ACTIVATION + '.Active'
+REQUESTED_NONE = REQUESTED_ACTIVATION + '.None'
 
-SOFTWARE_PURPOSE = "xyz.openbmc_project.Software.Version.VersionPurpose"
-VERSION_PURPOSE_HOST = SOFTWARE_PURPOSE + ".Host"
-VERSION_PURPOSE_BMC = SOFTWARE_PURPOSE + ".BMC"
-VERSION_PURPOSE_SYSTEM = SOFTWARE_PURPOSE + ".System"
+SOFTWARE_PURPOSE = 'xyz.openbmc_project.Software.Version.VersionPurpose'
+VERSION_PURPOSE_HOST = SOFTWARE_PURPOSE + '.Host'
+VERSION_PURPOSE_BMC = SOFTWARE_PURPOSE + '.BMC'
+VERSION_PURPOSE_SYSTEM = SOFTWARE_PURPOSE + '.System'
 
 # Image Upload Directory Path
-IMAGE_UPLOAD_DIR_PATH = "/tmp/images/"
+IMAGE_UPLOAD_DIR_PATH = '/tmp/images/'
 
 # Inventory URI variables
-HOST_INVENTORY_URI = OPENBMC_BASE_URI + "inventory/"
-CHASSIS_INVENTORY_URI = HOST_INVENTORY_URI + "system/chassis/"
-MOTHERBOARD_INVENTORY_URI = CHASSIS_INVENTORY_URI + "motherboard/"
+HOST_INVENTORY_URI = OPENBMC_BASE_URI + 'inventory/'
+CHASSIS_INVENTORY_URI = HOST_INVENTORY_URI + 'system/chassis/'
+MOTHERBOARD_INVENTORY_URI = CHASSIS_INVENTORY_URI + 'motherboard/'
 
 # Led URI variable
-LED_GROUPS_URI = OPENBMC_BASE_URI + "led/groups/"
-LED_PHYSICAL_URI = OPENBMC_BASE_URI + "led/physical/"
-LED_LAMP_TEST_ASSERTED_URI = LED_GROUPS_URI + "lamp_test/"
-LED_PHYSICAL_PS0_URI = LED_PHYSICAL_URI + "cffps1_69/"
-LED_PHYSICAL_PS1_URI = LED_PHYSICAL_URI + "cffps1_68/"
-LED_PHYSICAL_FAN0_URI = LED_PHYSICAL_URI + "fan0/"
-LED_PHYSICAL_FAN2_URI = LED_PHYSICAL_URI + "fan2/"
-LED_PHYSICAL_FAN3_URI = LED_PHYSICAL_URI + "fan3/"
+LED_GROUPS_URI = OPENBMC_BASE_URI + 'led/groups/'
+LED_PHYSICAL_URI = OPENBMC_BASE_URI + 'led/physical/'
+LED_LAMP_TEST_ASSERTED_URI = LED_GROUPS_URI + 'lamp_test/'
+LED_PHYSICAL_PS0_URI = LED_PHYSICAL_URI + 'cffps1_69/'
+LED_PHYSICAL_PS1_URI = LED_PHYSICAL_URI + 'cffps1_68/'
+LED_PHYSICAL_FAN0_URI = LED_PHYSICAL_URI + 'fan0/'
+LED_PHYSICAL_FAN2_URI = LED_PHYSICAL_URI + 'fan2/'
+LED_PHYSICAL_FAN3_URI = LED_PHYSICAL_URI + 'fan3/'
 
 # Host control URI variables.
-CONTROL_HOST_URI = OPENBMC_BASE_URI + "control/host0/"
+CONTROL_HOST_URI = OPENBMC_BASE_URI + 'control/host0/'
 
 # Power restore variables.
-POWER_RESTORE_URI = CONTROL_HOST_URI + "power_restore_policy"
-CONTROL_DBUS_BASE = "xyz.openbmc_project.Control."
+POWER_RESTORE_URI = CONTROL_HOST_URI + 'power_restore_policy'
+CONTROL_DBUS_BASE = 'xyz.openbmc_project.Control.'
 
-RESTORE_LAST_STATE = CONTROL_DBUS_BASE + "Power.RestorePolicy.Policy.Restore"
-ALWAYS_POWER_ON = CONTROL_DBUS_BASE + "Power.RestorePolicy.Policy.AlwaysOn"
-ALWAYS_POWER_OFF = CONTROL_DBUS_BASE + "Power.RestorePolicy.Policy.AlwaysOff"
+RESTORE_LAST_STATE = CONTROL_DBUS_BASE + 'Power.RestorePolicy.Policy.Restore'
+ALWAYS_POWER_ON = CONTROL_DBUS_BASE + 'Power.RestorePolicy.Policy.AlwaysOn'
+ALWAYS_POWER_OFF = CONTROL_DBUS_BASE + 'Power.RestorePolicy.Policy.AlwaysOff'
 
 # Dump URI variables.
-REST_DUMP_URI = OPENBMC_BASE_URI + "dump/bmc/"
-DUMP_ENTRY_URI = REST_DUMP_URI + "entry/"
+REST_DUMP_URI = OPENBMC_BASE_URI + 'dump/bmc/'
+DUMP_ENTRY_URI = REST_DUMP_URI + 'entry/'
 DUMP_DOWNLOAD_URI = "/download/dump/"
 # The path on the BMC where dumps are stored.
 DUMP_DIR_PATH = "/var/lib/phosphor-debug-collector/"
 
 # Boot progress variables.
-STATE_DBUS_BASE = "xyz.openbmc_project.State."
-OS_BOOT_START = STATE_DBUS_BASE + "Boot.Progress.ProgressStages.OSStart"
-OS_BOOT_OFF = STATE_DBUS_BASE + "Boot.Progress.ProgressStages.Unspecified"
-OS_BOOT_PCI = STATE_DBUS_BASE + "Boot.Progress.ProgressStages.PCIInit"
-OS_BOOT_SECPCI = (
-    STATE_DBUS_BASE + "Boot.Progress.ProgressStages.SecondaryProcInit"
-)
-OS_BOOT_MEM = STATE_DBUS_BASE + "Boot.Progress.ProgressStages.MemoryInit"
-OS_BOOT_MOTHERBOARD = (
-    STATE_DBUS_BASE + "Boot.Progress.ProgressStages.MotherboardInit"
-)
+STATE_DBUS_BASE = 'xyz.openbmc_project.State.'
+OS_BOOT_START = STATE_DBUS_BASE + 'Boot.Progress.ProgressStages.OSStart'
+OS_BOOT_OFF = STATE_DBUS_BASE + 'Boot.Progress.ProgressStages.Unspecified'
+OS_BOOT_PCI = STATE_DBUS_BASE + 'Boot.Progress.ProgressStages.PCIInit'
+OS_BOOT_SECPCI = STATE_DBUS_BASE + \
+    'Boot.Progress.ProgressStages.SecondaryProcInit'
+OS_BOOT_MEM = STATE_DBUS_BASE + 'Boot.Progress.ProgressStages.MemoryInit'
+OS_BOOT_MOTHERBOARD = STATE_DBUS_BASE + \
+    'Boot.Progress.ProgressStages.MotherboardInit'
 OPENBMC_DBUS_BMC_STATE = STATE_DBUS_BASE + "BMC"
 
 # OperatingSystem status variables.
-OS_BOOT_COMPLETE = (
-    STATE_DBUS_BASE + "OperatingSystem.Status.OSStatus.BootComplete"
-)
-OS_BOOT_CDROM = STATE_DBUS_BASE + "OperatingSystem.Status.OSStatus.CDROMBoot"
-OS_BOOT_ROM = STATE_DBUS_BASE + "OperatingSystem.Status.OSStatus.ROMBoot"
-OS_BOOT_PXE = STATE_DBUS_BASE + "OperatingSystem.Status.OSStatus.PXEBoot"
-OS_BOOT_CBoot = STATE_DBUS_BASE + "OperatingSystem.Status.OSStatus.CBoot"
-OS_BOOT_DiagBoot = STATE_DBUS_BASE + "OperatingSystem.Status.OSStatus.DiagBoot"
+OS_BOOT_COMPLETE = STATE_DBUS_BASE + \
+    'OperatingSystem.Status.OSStatus.BootComplete'
+OS_BOOT_CDROM = STATE_DBUS_BASE + 'OperatingSystem.Status.OSStatus.CDROMBoot'
+OS_BOOT_ROM = STATE_DBUS_BASE + 'OperatingSystem.Status.OSStatus.ROMBoot'
+OS_BOOT_PXE = STATE_DBUS_BASE + 'OperatingSystem.Status.OSStatus.PXEBoot'
+OS_BOOT_CBoot = STATE_DBUS_BASE + 'OperatingSystem.Status.OSStatus.CBoot'
+OS_BOOT_DiagBoot = STATE_DBUS_BASE + 'OperatingSystem.Status.OSStatus.DiagBoot'
 
 # Boot variables.
-BOOT_SOURCE_DEFAULT = "xyz.openbmc_project.Control.Boot.Source.Sources.Default"
-BOOT_SOURCE_NETWORK = "xyz.openbmc_project.Control.Boot.Source.Sources.Network"
-BOOT_SOURCE_DISK = "xyz.openbmc_project.Control.Boot.Source.Sources.Disk"
-BOOT_SOURCE_CDROM = (
-    "xyz.openbmc_project.Control.Boot.Source.Sources.ExternalMedia"
-)
-BOOT_MODE_SAFE = "xyz.openbmc_project.Control.Boot.Mode.Modes.Safe"
-BOOT_MODE_SETUP = "xyz.openbmc_project.Control.Boot.Mode.Modes.Setup"
-BOOT_MODE_REGULAR = "xyz.openbmc_project.Control.Boot.Mode.Modes.Regular"
-BOOT_TYPE_LEGACY = "xyz.openbmc_project.Control.Boot.Type.Types.Legacy"
-BOOT_TYPE_EFI = "xyz.openbmc_project.Control.Boot.Type.Types.EFI"
+BOOT_SOURCE_DEFAULT = 'xyz.openbmc_project.Control.Boot.Source.Sources.Default'
+BOOT_SOURCE_NETWORK = 'xyz.openbmc_project.Control.Boot.Source.Sources.Network'
+BOOT_SOURCE_DISK = 'xyz.openbmc_project.Control.Boot.Source.Sources.Disk'
+BOOT_SOURCE_CDROM = 'xyz.openbmc_project.Control.Boot.Source.Sources.ExternalMedia'
+BOOT_MODE_SAFE = 'xyz.openbmc_project.Control.Boot.Mode.Modes.Safe'
+BOOT_MODE_SETUP = 'xyz.openbmc_project.Control.Boot.Mode.Modes.Setup'
+BOOT_MODE_REGULAR = 'xyz.openbmc_project.Control.Boot.Mode.Modes.Regular'
+BOOT_TYPE_LEGACY = 'xyz.openbmc_project.Control.Boot.Type.Types.Legacy'
+BOOT_TYPE_EFI = 'xyz.openbmc_project.Control.Boot.Type.Types.EFI'
 
 # Time variables.
-TIME_DBUS_BASE = "xyz.openbmc_project.Time."
-BMC_OWNER = TIME_DBUS_BASE + "Owner.Owners.BMC"
-HOST_OWNER = TIME_DBUS_BASE + "Owner.Owners.Host"
-SPLIT_OWNER = TIME_DBUS_BASE + "Owner.Owners.Split"
-BOTH_OWNER = TIME_DBUS_BASE + "Owner.Owners.Both"
-NTP_MODE = TIME_DBUS_BASE + "Synchronization.Method.NTP"
-MANUAL_MODE = TIME_DBUS_BASE + "Synchronization.Method.Manual"
+TIME_DBUS_BASE = 'xyz.openbmc_project.Time.'
+BMC_OWNER = TIME_DBUS_BASE + 'Owner.Owners.BMC'
+HOST_OWNER = TIME_DBUS_BASE + 'Owner.Owners.Host'
+SPLIT_OWNER = TIME_DBUS_BASE + 'Owner.Owners.Split'
+BOTH_OWNER = TIME_DBUS_BASE + 'Owner.Owners.Both'
+NTP_MODE = TIME_DBUS_BASE + 'Synchronization.Method.NTP'
+MANUAL_MODE = TIME_DBUS_BASE + 'Synchronization.Method.Manual'
 
 # User manager variable.
-BMC_USER_URI = OPENBMC_BASE_URI + "user/"
+BMC_USER_URI = OPENBMC_BASE_URI + 'user/'
 
 # LDAP User manager variable.
-BMC_LDAP_URI = BMC_USER_URI + "ldap"
+BMC_LDAP_URI = BMC_USER_URI + 'ldap'
 
 # The path on the BMC where signed keys are stored.
 ACTIVATION_DIR_PATH = "/etc/activationdata/"
 
 # Redfish variables.
-REDFISH_BASE_URI = "/redfish/v1/"
-REDFISH_SESSION = REDFISH_BASE_URI + "SessionService/Sessions"
-REDFISH_SESSION_URI = "SessionService/Sessions/"
-REDFISH_NW_ETH0 = "Managers/bmc/EthernetInterfaces/eth0/"
+REDFISH_BASE_URI = '/redfish/v1/'
+REDFISH_SESSION = REDFISH_BASE_URI + 'SessionService/Sessions'
+REDFISH_SESSION_URI = 'SessionService/Sessions/'
+REDFISH_NW_ETH0 = 'Managers/bmc/EthernetInterfaces/eth0/'
 REDFISH_NW_ETH0_URI = REDFISH_BASE_URI + REDFISH_NW_ETH0
-REDFISH_NW_ETH_IFACE = REDFISH_BASE_URI + "Managers/bmc/EthernetInterfaces/"
-REDFISH_NW_PROTOCOL = "Managers/bmc/NetworkProtocol"
+REDFISH_NW_ETH_IFACE = REDFISH_BASE_URI + 'Managers/bmc/EthernetInterfaces/'
+REDFISH_NW_PROTOCOL = 'Managers/bmc/NetworkProtocol'
 REDFISH_NW_PROTOCOL_URI = REDFISH_BASE_URI + REDFISH_NW_PROTOCOL
-REDFISH_ACCOUNTS_SERVICE = "AccountService/"
+REDFISH_ACCOUNTS_SERVICE = 'AccountService/'
 REDFISH_ACCOUNTS_SERVICE_URI = REDFISH_BASE_URI + REDFISH_ACCOUNTS_SERVICE
-REDFISH_ACCOUNTS = "AccountService/Accounts/"
+REDFISH_ACCOUNTS = 'AccountService/Accounts/'
 REDFISH_ACCOUNTS_URI = REDFISH_BASE_URI + REDFISH_ACCOUNTS
-REDFISH_HTTPS_CERTIFICATE = "Managers/bmc/NetworkProtocol/HTTPS/Certificates"
+REDFISH_HTTPS_CERTIFICATE = 'Managers/bmc/NetworkProtocol/HTTPS/Certificates'
 REDFISH_HTTPS_CERTIFICATE_URI = REDFISH_BASE_URI + REDFISH_HTTPS_CERTIFICATE
-REDFISH_LDAP_CERTIFICATE = "AccountService/LDAP/Certificates"
+REDFISH_LDAP_CERTIFICATE = 'AccountService/LDAP/Certificates'
 REDFISH_LDAP_CERTIFICATE_URI = REDFISH_BASE_URI + REDFISH_LDAP_CERTIFICATE
-REDFISH_CA_CERTIFICATE = "Managers/bmc/Truststore/Certificates"
+REDFISH_CA_CERTIFICATE = 'Managers/bmc/Truststore/Certificates'
 REDFISH_CA_CERTIFICATE_URI = REDFISH_BASE_URI + REDFISH_CA_CERTIFICATE
-REDFISH_CHASSIS_URI = REDFISH_BASE_URI + "Chassis/"
-REDFISH_CHASSIS_THERMAL = "chassis/Thermal/"
+REDFISH_CHASSIS_URI = REDFISH_BASE_URI + 'Chassis/'
+REDFISH_CHASSIS_THERMAL = 'chassis/Thermal/'
 REDFISH_CHASSIS_THERMAL_URI = REDFISH_CHASSIS_URI + REDFISH_CHASSIS_THERMAL
-REDFISH_CHASSIS_POWER = "chassis/Power/"
+REDFISH_CHASSIS_POWER = 'chassis/Power/'
 REDFISH_CHASSIS_POWER_URI = REDFISH_CHASSIS_URI + REDFISH_CHASSIS_POWER
-REDFISH_CHASSIS_SENSORS = "chassis/Sensors"
+REDFISH_CHASSIS_SENSORS = 'chassis/Sensors'
 REDFISH_CHASSIS_SENSORS_URI = REDFISH_CHASSIS_URI + REDFISH_CHASSIS_SENSORS
-REDFISH_BMC_DUMP = "Managers/bmc/LogServices/Dump/Entries"
+REDFISH_BMC_DUMP = 'Managers/bmc/LogServices/Dump/Entries'
 REDFISH_DUMP_URI = REDFISH_BASE_URI + REDFISH_BMC_DUMP
 
 # Boot options and URI variables.
-POWER_ON = "On"
+POWER_ON = 'On'
 POWER_GRACEFUL_OFF = "GracefulShutdown"
 POWER_GRACEFUL_RESTART = "GracefulRestart"
-POWER_FORCE_OFF = "ForceOff"
+POWER_FORCE_OFF = 'ForceOff'
 
-REDFISH_POWER = "Systems/system/Actions/ComputerSystem.Reset"
+REDFISH_POWER = 'Systems/system/Actions/ComputerSystem.Reset'
 REDFISH_POWER_URI = REDFISH_BASE_URI + REDFISH_POWER
 
 # rsyslog variables.
-REMOTE_LOGGING_URI = OPENBMC_BASE_URI + "logging/config/remote/"
+REMOTE_LOGGING_URI = OPENBMC_BASE_URI + 'logging/config/remote/'
 
 # Certificate variables.
-SERVER_CERTIFICATE_URI = OPENBMC_BASE_URI + "certs/server/https"
-CLIENT_CERTIFICATE_URI = OPENBMC_BASE_URI + "certs/client/ldap"
-CA_CERTIFICATE_URI = OPENBMC_BASE_URI + "certs/authority/ldap"
+SERVER_CERTIFICATE_URI = OPENBMC_BASE_URI + 'certs/server/https'
+CLIENT_CERTIFICATE_URI = OPENBMC_BASE_URI + 'certs/client/ldap'
+CA_CERTIFICATE_URI = OPENBMC_BASE_URI + 'certs/authority/ldap'
 
 # EventLog variables.
-SYSTEM_BASE_URI = REDFISH_BASE_URI + "Systems/system/"
-EVENT_LOG_URI = SYSTEM_BASE_URI + "LogServices/EventLog/"
-DUMP_URI = SYSTEM_BASE_URI + "LogServices/Dump/"
+SYSTEM_BASE_URI = REDFISH_BASE_URI + 'Systems/system/'
+EVENT_LOG_URI = SYSTEM_BASE_URI + 'LogServices/EventLog/'
+DUMP_URI = SYSTEM_BASE_URI + 'LogServices/Dump/'
 
-BIOS_ATTR_URI = SYSTEM_BASE_URI + "Bios"
-BIOS_ATTR_SETTINGS_URI = BIOS_ATTR_URI + "/Settings"
+BIOS_ATTR_URI = SYSTEM_BASE_URI + 'Bios'
+BIOS_ATTR_SETTINGS_URI = BIOS_ATTR_URI + '/Settings'
 
-"""
+'''
   QEMU HTTPS variable:
 
   By default lib/resource.robot AUTH URI construct is as
   ${AUTH_URI}   https://${OPENBMC_HOST}${AUTH_SUFFIX}
   ${AUTH_SUFFIX} is populated here by default EMPTY else
   the port from the OS environment
-"""
+'''
 
-AUTH_SUFFIX = ":" + BuiltIn().get_variable_value(
-    "${HTTPS_PORT}", os.getenv("HTTPS_PORT", "443")
-)
+AUTH_SUFFIX = ":" + BuiltIn().get_variable_value("${HTTPS_PORT}", os.getenv('HTTPS_PORT', '443'))
 
 # Here contains a list of valid Properties bases on fru_type after a boot.
 INVENTORY_ITEMS = {
@@ -263,6 +253,7 @@
         "present",
         "version",
     ],
+
     "DIMM": [
         "Asset Tag",
         "Custom Field 1",