misc: Run pre-commit run --all-files

This is reflect the updates made to black when running `pre-commit
autoupdate`.

Change-Id: Ifb7fea117f354c7f02f26926a5afdf7d67bc5919

src/sim/ClockDomain.py

@@ -37,6 +37,7 @@ from m5.params import *
 from m5.SimObject import SimObject
 from m5.proxy import *
 
+
 # Abstract clock domain
 class ClockDomain(SimObject):
     type = "ClockDomain"

src/sim/DVFSHandler.py

@@ -37,6 +37,7 @@ from m5.params import *
 from m5.SimObject import SimObject
 from m5.proxy import *
 
+
 # The handler in its current form is design to be centeralized, one per system
 # and manages all the source clock domains (SrcClockDomain) it is configured to
 # handle.  The specific voltage and frequency points are configured per clock

src/sim/PowerDomain.py

@@ -39,6 +39,7 @@ import sys
 from m5.params import *
 from m5.objects.PowerState import PowerState
 
+
 # A power domain groups multiple ClockedObjects and creates a
 # hierarchy in which follower ClockedObjects (caches for example) can
 # change power state depeding on what the leader objects (CPUs for

src/sim/PowerState.py

@@ -38,6 +38,7 @@ from m5.SimObject import SimObject
 from m5.params import *
 from m5.proxy import *
 
+
 # Enumerate set of allowed power states that can be used by a clocked object.
 # The list is kept generic to express a base minimal set.
 # State definition :-

src/sim/Root.py

@@ -32,7 +32,6 @@ from m5.util import fatal
 
 
 class Root(SimObject):
-
     _the_instance = None
 
     def __new__(cls, **kwargs):

src/sim/SubSystem.py

@@ -36,6 +36,7 @@
 from m5.SimObject import SimObject
 from m5.params import *
 
+
 # An empty simobject. Used for organizing simobjects
 # into logical groups as subsystems of a larger
 # system. For example, if we wanted to build a cpu cluster

src/sim/power/MathExprPowerModel.py

@@ -37,6 +37,7 @@ from m5.SimObject import SimObject
 from m5.params import *
 from m5.objects.PowerModelState import PowerModelState
 
+
 # Represents a power model for a simobj
 class MathExprPowerModel(PowerModelState):
     type = "MathExprPowerModel"

src/sim/power/PowerModel.py

@@ -37,6 +37,7 @@ from m5.SimObject import *
 from m5.params import *
 from m5.proxy import Parent
 
+
 # Enum for a type of  power model
 class PMType(Enum):
     vals = ["All", "Static", "Dynamic"]

src/sim/power/PowerModelState.py

@@ -36,6 +36,7 @@
 from m5.SimObject import *
 from m5.params import *
 
+
 # Represents a power model for a simobj
 class PowerModelState(SimObject):
     type = "PowerModelState"

src/sim/power/ThermalDomain.py

@@ -36,6 +36,7 @@
 from m5.SimObject import *
 from m5.params import *
 
+
 # Represents a group of simobj which produce heat
 class ThermalDomain(SimObject):
     type = "ThermalDomain"