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

Applies the `pyupgrade` hook to all files in the repo.

Change-Id: I9879c634a65c5fcaa9567c63bc5977ff97d5d3bf

configs/common/ObjectList.py

@@ -42,7 +42,7 @@ import sys
 from textwrap import TextWrapper
 
 
-class ObjectList(object):
+class ObjectList:
     """Creates a list of objects that are sub-classes of a given class."""
 
     def _is_obj_class(self, cls):
@@ -86,7 +86,7 @@ class ObjectList(object):
                     print(line)
 
         if self._aliases:
-            print("\Aliases:")
+            print(r"\Aliases:")
             for alias, target in list(self._aliases.items()):
                 print(f"\t{alias} => {target}")
 
@@ -127,14 +127,14 @@ class CPUList(ObjectList):
         # We can't use the normal inspect.isclass because the ParamFactory
         # and ProxyFactory classes have a tendency to confuse it.
         try:
-            return super(CPUList, self)._is_obj_class(cls) and not issubclass(
+            return super()._is_obj_class(cls) and not issubclass(
                 cls, m5.objects.CheckerCPU
             )
         except (TypeError, AttributeError):
             return False
 
     def _add_objects(self):
-        super(CPUList, self)._add_objects()
+        super()._add_objects()
 
         from importlib import import_module
 

configs/common/SimpleOpts.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Copyright (c) 2015 Jason Power
 # All rights reserved.
 #

configs/common/Simulation.py

@@ -153,8 +153,8 @@ def findCptDir(options, cptdir, testsys):
         # Assumes that the checkpoint dir names are formatted as follows:
         dirs = listdir(cptdir)
         expr = re.compile(
-            "cpt\.simpoint_(\d+)_inst_(\d+)"
-            + "_weight_([\d\.e\-]+)_interval_(\d+)_warmup_(\d+)"
+            r"cpt\.simpoint_(\d+)_inst_(\d+)"
+            + r"_weight_([\d\.e\-]+)_interval_(\d+)_warmup_(\d+)"
         )
         cpts = []
         for dir in dirs:
@@ -190,7 +190,7 @@ def findCptDir(options, cptdir, testsys):
 
     else:
         dirs = listdir(cptdir)
-        expr = re.compile("cpt\.([0-9]+)")
+        expr = re.compile(r"cpt\.([0-9]+)")
         cpts = []
         for dir in dirs:
             match = expr.match(dir)
@@ -325,7 +325,7 @@ def parseSimpointAnalysisFile(options, testsys):
         line = simpoint_file.readline()
         if not line:
             break
-        m = re.match("(\d+)\s+(\d+)", line)
+        m = re.match(r"(\d+)\s+(\d+)", line)
         if m:
             interval = int(m.group(1))
         else:
@@ -334,7 +334,7 @@ def parseSimpointAnalysisFile(options, testsys):
         line = weight_file.readline()
         if not line:
             fatal("not enough lines in simpoint weight file!")
-        m = re.match("([0-9\.e\-]+)\s+(\d+)", line)
+        m = re.match(r"([0-9\.e\-]+)\s+(\d+)", line)
         if m:
             weight = float(m.group(1))
         else:

configs/common/SysPaths.py

@@ -30,7 +30,7 @@ config_path = os.path.dirname(os.path.abspath(__file__))
 config_root = os.path.dirname(config_path)
 
 
-class PathSearchFunc(object):
+class PathSearchFunc:
     _sys_paths = None
     environment_variable = "M5_PATH"
 
@@ -58,7 +58,7 @@ class PathSearchFunc(object):
                 paths = list(filter(os.path.isdir, paths))
 
                 if not paths:
-                    raise IOError(
+                    raise OSError(
                         "Can't find system files directory, "
                         "check your {} environment variable".format(
                             self.environment_variable
@@ -72,7 +72,7 @@ class PathSearchFunc(object):
             try:
                 return next(p for p in paths if os.path.exists(p))
             except StopIteration:
-                raise IOError(
+                raise OSError(
                     f"Can't find file '{filepath}' on {self.environment_variable}."
                 )
 

configs/common/cpu2000.py

@@ -71,7 +71,7 @@ def copyfiles(srcdir, dstdir):
         os.symlink(".", outlink)
 
 
-class Benchmark(object):
+class Benchmark:
     def __init__(self, isa, os, input_set):
         if not hasattr(self.__class__, "name"):
             self.name = self.__class__.__name__
@@ -877,7 +877,7 @@ class vortex(Benchmark):
         else:
             raise AttributeError(f"unknown ISA {isa}")
 
-        super(vortex, self).__init__(isa, os, input_set)
+        super().__init__(isa, os, input_set)
 
     def test(self, isa, os):
         self.args = [f"{self.endian}.raw"]