Apply more assorted Pyugrade suggestions (#4125)

pkg_resources/__init__.py

@@ -1895,7 +1895,7 @@ def _extract_resource(self, manager, zip_path):  # noqa: C901
             try:
                 rename(tmpnam, real_path)
 
-            except os.error:
+            except OSError:
                 if os.path.isfile(real_path):
                     if self._is_current(real_path, zip_path):
                         # the file became current since it was checked above,
@@ -1908,7 +1908,7 @@ def _extract_resource(self, manager, zip_path):  # noqa: C901
                         return real_path
                 raise
 
-        except os.error:
+        except OSError:
             # report a user-friendly error
             manager.extraction_error()
 
@@ -2901,7 +2901,7 @@ def __getattr__(self, attr):
 
     def __dir__(self):
         return list(
-            set(super(Distribution, self).__dir__())
+            set(super().__dir__())
             | set(attr for attr in self._provider.__dir__() if not attr.startswith('_'))
         )
 
@@ -3168,7 +3168,7 @@ class RequirementParseError(packaging.requirements.InvalidRequirement):
 class Requirement(packaging.requirements.Requirement):
     def __init__(self, requirement_string):
         """DO NOT CALL THIS UNDOCUMENTED METHOD; use Requirement.parse()!"""
-        super(Requirement, self).__init__(requirement_string)
+        super().__init__(requirement_string)
         self.unsafe_name = self.name
         project_name = safe_name(self.name)
         self.project_name, self.key = project_name, project_name.lower()

pkg_resources/tests/test_working_set.py

@@ -76,10 +76,10 @@ def parametrize_test_working_set_resolve(*test_list):
             requirements,
             expected1,
             expected2,
-        ) = [
+        ) = (
             strip_comments(s.lstrip())
             for s in textwrap.dedent(test).lstrip().split('\n\n', 5)
-        ]
+        )
         installed_dists = list(parse_distributions(installed_dists))
         installable_dists = list(parse_distributions(installable_dists))
         requirements = list(pkg_resources.parse_requirements(requirements))

ruff.toml

@@ -16,7 +16,27 @@ ignore = [
 	"ISC001",
 	"ISC002",
 ]
+extend-select = [
+	"UP",  # pyupgrade
+]
+extend-ignore = [
+	"UP015",  # redundant-open-modes, explicit is prefered
+	"UP030",  # temporarily disabled
+	"UP031",  # temporarily disabled
+	"UP032",  # temporarily disabled
+	"UP036",  # temporarily disabled
+]
+extend-exclude = [
+	"**/_vendor",
+	"setuptools/_distutils",
+	"setuptools/config/_validate_pyproject",
+]
 
 [format]
+extend-exclude = [
+	"**/_vendor",
+	"setuptools/_distutils",
+	"setuptools/config/_validate_pyproject",
+]
 # https://docs.astral.sh/ruff/settings/#format-quote-style
 quote-style = "preserve"

setuptools/build_meta.py

@@ -477,7 +477,7 @@ def run_setup(self, setup_script='setup.py'):
         sys.argv[0] = setup_script
 
         try:
-            super(_BuildMetaLegacyBackend, self).run_setup(setup_script=setup_script)
+            super().run_setup(setup_script=setup_script)
         finally:
             # While PEP 517 frontends should be calling each hook in a fresh
             # subprocess according to the standard (and thus it should not be

setuptools/command/bdist_egg.py

@@ -321,8 +321,7 @@ def walk_egg(egg_dir):
     if 'EGG-INFO' in dirs:
         dirs.remove('EGG-INFO')
     yield base, dirs, files
-    for bdf in walker:
-        yield bdf
+    yield from walker
 
 
 def analyze_egg(egg_dir, stubs):
@@ -406,14 +405,12 @@ def scan_module(egg_dir, base, name, stubs):
 
 def iter_symbols(code):
     """Yield names and strings used by `code` and its nested code objects"""
-    for name in code.co_names:
-        yield name
+    yield from code.co_names
     for const in code.co_consts:
         if isinstance(const, str):
             yield const
         elif isinstance(const, CodeType):
-            for name in iter_symbols(const):
-                yield name
+            yield from iter_symbols(const)
 
 
 def can_scan():

setuptools/command/easy_install.py

@@ -1743,8 +1743,7 @@ class RewritePthDistributions(PthDistributions):
     @classmethod
     def _wrap_lines(cls, lines):
         yield cls.prelude
-        for line in lines:
-            yield line
+        yield from lines
         yield cls.postlude
 
     prelude = _one_liner(
@@ -2024,7 +2023,7 @@ def chmod(path, mode):
     log.debug("changing mode of %s to %o", path, mode)
     try:
         _chmod(path, mode)
-    except os.error as e:
+    except OSError as e:
         log.debug("chmod failed: %s", e)
 
 
@@ -2180,8 +2179,7 @@ def get_args(cls, dist, header=None):
                 cls._ensure_safe_name(name)
                 script_text = cls.template % locals()
                 args = cls._get_script_args(type_, name, header, script_text)
-                for res in args:
-                    yield res
+                yield from args
 
     @staticmethod
     def _ensure_safe_name(name):

setuptools/command/editable_wheel.py

@@ -400,7 +400,7 @@ def __init__(self, dist: Distribution, name: str, path_entries: List[Path]):
         self.path_entries = path_entries
 
     def __call__(self, wheel: "WheelFile", files: List[str], mapping: Dict[str, str]):
-        entries = "\n".join((str(p.resolve()) for p in self.path_entries))
+        entries = "\n".join(str(p.resolve()) for p in self.path_entries)
         contents = _encode_pth(f"{entries}\n")
         wheel.writestr(f"__editable__.{self.name}.pth", contents)
 

setuptools/command/sdist.py

@@ -14,8 +14,7 @@
 def walk_revctrl(dirname=''):
     """Find all files under revision control"""
     for ep in metadata.entry_points(group='setuptools.file_finders'):
-        for item in ep.load()(dirname):
-            yield item
+        yield from ep.load()(dirname)
 
 
 class sdist(orig.sdist):
@@ -190,7 +189,7 @@ def _manifest_is_not_generated(self):
 
         with open(self.manifest, 'rb') as fp:
             first_line = fp.readline()
-        return first_line != '# file GENERATED by distutils, do NOT edit\n'.encode()
+        return first_line != b'# file GENERATED by distutils, do NOT edit\n'
 
     def read_manifest(self):
         """Read the manifest file (named by 'self.manifest') and use it to

setuptools/dist.py

@@ -912,11 +912,9 @@ def get_cmdline_options(self):
     def iter_distribution_names(self):
         """Yield all packages, modules, and extension names in distribution"""
 
-        for pkg in self.packages or ():
-            yield pkg
+        yield from self.packages or ()
 
-        for module in self.py_modules or ():
-            yield module
+        yield from self.py_modules or ()
 
         for ext in self.ext_modules or ():
             if isinstance(ext, tuple):

setuptools/glob.py

@@ -113,8 +113,7 @@ def glob0(dirname, basename):
 def glob2(dirname, pattern):
     assert _isrecursive(pattern)
     yield pattern[:0]
-    for x in _rlistdir(dirname):
-        yield x
+    yield from _rlistdir(dirname)
 
 
 # Recursively yields relative pathnames inside a literal directory.
@@ -126,7 +125,7 @@ def _rlistdir(dirname):
             dirname = os.curdir
     try:
         names = os.listdir(dirname)
-    except os.error:
+    except OSError:
         return
     for x in names:
         yield x

setuptools/msvc.py

@@ -12,7 +12,6 @@
 """
 
 import json
-from io import open
 from os import listdir, pathsep
 from os.path import join, isfile, isdir, dirname
 from subprocess import CalledProcessError

setuptools/package_index.py

@@ -112,15 +112,13 @@ def egg_info_for_url(url):
 def distros_for_url(url, metadata=None):
     """Yield egg or source distribution objects that might be found at a URL"""
     base, fragment = egg_info_for_url(url)
-    for dist in distros_for_location(url, base, metadata):
-        yield dist
+    yield from distros_for_location(url, base, metadata)
     if fragment:
         match = EGG_FRAGMENT.match(fragment)
         if match:
-            for dist in interpret_distro_name(
+            yield from interpret_distro_name(
                 url, match.group(1), metadata, precedence=CHECKOUT_DIST
-            ):
-                yield dist
+            )
 
 
 def distros_for_location(location, basename, metadata=None):
@@ -516,7 +514,7 @@ def obtain(self, requirement, installer=None):
             if dist in requirement:
                 return dist
             self.debug("%s does not match %s", requirement, dist)
-        return super(PackageIndex, self).obtain(requirement, installer)
+        return super().obtain(requirement, installer)
 
     def check_hash(self, checker, filename, tfp):
         """

setuptools/tests/integration/helpers.py

@@ -15,8 +15,7 @@
 def run(cmd, env=None):
     r = subprocess.run(
         cmd,
-        stdout=subprocess.PIPE,
-        stderr=subprocess.PIPE,
+        capture_output=True,
         universal_newlines=True,
         env={**os.environ, **(env or {})},
         # ^-- allow overwriting instead of discarding the current env

setuptools/tests/test_archive_util.py

@@ -1,5 +1,3 @@
-# coding: utf-8
-
 import tarfile
 import io
 

setuptools/tests/test_build_meta.py

@@ -40,7 +40,7 @@ class BuildBackend(BuildBackendBase):
     """PEP 517 Build Backend"""
 
     def __init__(self, *args, **kwargs):
-        super(BuildBackend, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
         self.pool = futures.ProcessPoolExecutor(max_workers=1)
 
     def __getattr__(self, name):
@@ -73,7 +73,7 @@ def _kill(self, pid):
 
 class BuildBackendCaller(BuildBackendBase):
     def __init__(self, *args, **kwargs):
-        super(BuildBackendCaller, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
 
         (self.backend_name, _, self.backend_obj) = self.backend_name.partition(':')
 

setuptools/tests/test_dist.py

@@ -116,7 +116,7 @@ def test_provides_extras_deterministic_order():
     # Invalid value type.
     (
         {
-            'hello': str('*.msg'),
+            'hello': '*.msg',
         },
         (
             "\"values of 'package_data' dict\" "
@@ -142,7 +142,7 @@ def test_check_package_data(package_data, expected_message):
         assert check_package_data(None, 'package_data', package_data) is None
     else:
         with pytest.raises(DistutilsSetupError, match=re.escape(expected_message)):
-            check_package_data(None, str('package_data'), package_data)
+            check_package_data(None, 'package_data', package_data)
 
 
 def test_check_specifier():