Remove unused vars or mark them explicitly (#4724)

Author: abravalheri

pkg_resources/__init__.py

@@ -2064,7 +2064,7 @@ def _extract_resource(self, manager: ResourceManager, zip_path) -> str:  # noqa:
             # return the extracted directory name
             return os.path.dirname(last)
 
-        timestamp, size = self._get_date_and_size(self.zipinfo[zip_path])
+        timestamp, _size = self._get_date_and_size(self.zipinfo[zip_path])
 
         if not WRITE_SUPPORT:
             raise OSError(

pkg_resources/tests/test_resources.py

@@ -693,11 +693,11 @@ def test_requirements_with_markers(self):
         ) != Requirement.parse("name[foo,bar]==1.0;python_version=='3.6'")
 
     def test_local_version(self):
-        (req,) = parse_requirements('foo==1.0+org1')
+        parse_requirements('foo==1.0+org1')
 
     def test_spaces_between_multiple_versions(self):
-        (req,) = parse_requirements('foo>=1.0, <3')
-        (req,) = parse_requirements('foo >= 1.0, < 3')
+        parse_requirements('foo>=1.0, <3')
+        parse_requirements('foo >= 1.0, < 3')
 
     @pytest.mark.parametrize(
         ("lower", "upper"),

setup.py

@@ -32,7 +32,7 @@ def pypi_link(pkg_filename):
     dependency link for PyPI.
     """
     root = 'https://files.pythonhosted.org/packages/source'
-    name, sep, rest = pkg_filename.partition('-')
+    name, _sep, _rest = pkg_filename.partition('-')
     parts = root, name[0], name, pkg_filename
     return '/'.join(parts)
 

setuptools/__init__.py

@@ -70,7 +70,7 @@ def __init__(self, attrs: Mapping[str, object]):
         def _get_project_config_files(self, filenames=None):
             """Ignore ``pyproject.toml``, they are not related to setup_requires"""
             try:
-                cfg, toml = super()._split_standard_project_metadata(filenames)
+                cfg, _toml = super()._split_standard_project_metadata(filenames)
             except Exception:
                 return filenames, ()
             return cfg, ()

setuptools/command/bdist_egg.py

@@ -181,7 +181,7 @@ def run(self):  # noqa: C901  # is too complex (14)  # FIXME
         self.stubs = []
         to_compile = []
         for p, ext_name in enumerate(ext_outputs):
-            filename, ext = os.path.splitext(ext_name)
+            filename, _ext = os.path.splitext(ext_name)
             pyfile = os.path.join(self.bdist_dir, strip_module(filename) + '.py')
             self.stubs.append(pyfile)
             log.info("creating stub loader for %s", ext_name)

setuptools/command/build_ext.py

@@ -460,7 +460,7 @@ def link_shared_object(
 
         assert output_dir is None  # distutils build_ext doesn't pass this
         output_dir, filename = os.path.split(output_libname)
-        basename, ext = os.path.splitext(filename)
+        basename, _ext = os.path.splitext(filename)
         if self.library_filename("x").startswith('lib'):
             # strip 'lib' prefix; this is kludgy if some platform uses
             # a different prefix

setuptools/command/easy_install.py

@@ -1547,7 +1547,7 @@ def extract_wininst_cfg(dist_filename):
             return None
         f.seek(prepended - 12)
 
-        tag, cfglen, bmlen = struct.unpack("<iii", f.read(12))
+        tag, cfglen, _bmlen = struct.unpack("<iii", f.read(12))
         if tag not in (0x1234567A, 0x1234567B):
             return None  # not a valid tag
 

setuptools/command/install_lib.py

@@ -52,7 +52,7 @@ def _all_packages(pkg_name):
         """
         while pkg_name:
             yield pkg_name
-            pkg_name, sep, child = pkg_name.rpartition('.')
+            pkg_name, _sep, _child = pkg_name.rpartition('.')
 
     def _get_SVEM_NSPs(self):
         """

setuptools/config/setupcfg.py

@@ -263,7 +263,7 @@ def _section_options(
         cls, options: AllCommandOptions
     ) -> Iterator[tuple[str, SingleCommandOptions]]:
         for full_name, value in options.items():
-            pre, sep, name = full_name.partition(cls.section_prefix)
+            pre, _sep, name = full_name.partition(cls.section_prefix)
             if pre:
                 continue
             yield name.lstrip('.'), value

setuptools/depends.py

@@ -70,7 +70,7 @@ def get_version(
 
         if self.attribute is None:
             try:
-                f, p, i = find_module(self.module, paths)
+                f, _p, _i = find_module(self.module, paths)
             except ImportError:
                 return None
             if f:
@@ -122,7 +122,7 @@ def get_module_constant(
         constant.  Otherwise, return 'default'."""
 
         try:
-            f, path, (suffix, mode, kind) = info = find_module(module, paths)
+            f, path, (_suffix, _mode, kind) = info = find_module(module, paths)
         except ImportError:
             # Module doesn't exist
             return None