Comply with new lint rule for unused variables

Author: nicoddemus

doc/en/example/.ruff.toml

@@ -0,0 +1 @@
+ignore = ["RUF059"]

src/_pytest/_code/source.py

@@ -103,7 +103,7 @@ def getstatementrange(self, lineno: int) -> tuple[int, int]:
         which containing the given lineno."""
         if not (0 <= lineno < len(self)):
             raise IndexError("lineno out of range")
-        ast, start, end = getstatementrange_ast(lineno, self)
+        _ast, start, end = getstatementrange_ast(lineno, self)
         return start, end
 
     def deindent(self) -> Source:

src/_pytest/_py/path.py

@@ -652,7 +652,7 @@ def new(self, **kw):
         if not kw:
             obj.strpath = self.strpath
             return obj
-        drive, dirname, basename, purebasename, ext = self._getbyspec(
+        drive, dirname, _basename, purebasename, ext = self._getbyspec(
             "drive,dirname,basename,purebasename,ext"
         )
         if "basename" in kw:

src/_pytest/config/__init__.py

@@ -1217,7 +1217,7 @@ def pytest_load_initial_conftests(self, early_config: Config) -> None:
         # early_config.args it not set yet. But we need it for
         # discovering the initial conftests. So "pre-run" the logic here.
         # It will be done for real in `parse()`.
-        args, args_source = early_config._decide_args(
+        args, _args_source = early_config._decide_args(
             args=early_config.known_args_namespace.file_or_dir,
             pyargs=early_config.known_args_namespace.pyargs,
             testpaths=early_config.getini("testpaths"),
@@ -1273,7 +1273,7 @@ def _consider_importhook(self, args: Sequence[str]) -> None:
         and find all the installed plugins to mark them for rewriting
         by the importhook.
         """
-        ns, unknown_args = self._parser.parse_known_and_unknown_args(args)
+        ns, _unknown_args = self._parser.parse_known_and_unknown_args(args)
         mode = getattr(ns, "assertmode", "plain")
 
         disable_autoload = getattr(ns, "disable_plugin_autoload", False) or bool(
@@ -1630,7 +1630,7 @@ def _getini_unknown_type(self, name: str, type: str, value: object):
 
     def _getini(self, name: str):
         try:
-            description, type, default = self._parser._inidict[name]
+            _description, type, default = self._parser._inidict[name]
         except KeyError as e:
             raise ValueError(f"unknown configuration value: {name!r}") from e
         override_value = self._get_override_ini_value(name)

src/_pytest/helpconfig.py

@@ -185,7 +185,7 @@ def showhelp(config: Config) -> None:
     indent_len = 24  # based on argparse's max_help_position=24
     indent = " " * indent_len
     for name in config._parser._ininames:
-        help, type, default = config._parser._inidict[name]
+        help, type, _default = config._parser._inidict[name]
         if type is None:
             type = "string"
         if help is None:

src/_pytest/mark/structures.py

@@ -60,7 +60,7 @@ def get_empty_parameterset_mark(
 
     argslisting = ", ".join(argnames)
 
-    fs, lineno = getfslineno(func)
+    _fs, lineno = getfslineno(func)
     reason = f"got empty parameter set for ({argslisting})"
     requested_mark = config.getini(EMPTY_PARAMETERSET_OPTION)
     if requested_mark in ("", None, "skip"):

src/_pytest/reports.py

@@ -188,7 +188,7 @@ def head_line(self) -> str | None:
             even in patch releases.
         """
         if self.location is not None:
-            fspath, lineno, domain = self.location
+            _fspath, _lineno, domain = self.location
             return domain
         return None
 

testing/_py/test_local.py

@@ -9,9 +9,10 @@
 from unittest import mock
 import warnings
 
-from py import error
 from py.path import local
 
+from py import error
+
 import pytest
 
 

testing/acceptance_test.py

@@ -644,18 +644,17 @@ def test_invoke_with_invalid_type(self) -> None:
         ):
             pytest.main("-h")  # type: ignore[arg-type]
 
-    def test_invoke_with_path(self, pytester: Pytester, capsys) -> None:
+    def test_invoke_with_path(self, pytester: Pytester) -> None:
         retcode = pytest.main([str(pytester.path)])
         assert retcode == ExitCode.NO_TESTS_COLLECTED
-        out, err = capsys.readouterr()
 
     def test_invoke_plugin_api(self, capsys) -> None:
         class MyPlugin:
             def pytest_addoption(self, parser):
                 parser.addoption("--myopt")
 
         pytest.main(["-h"], plugins=[MyPlugin()])
-        out, err = capsys.readouterr()
+        out, _err = capsys.readouterr()
         assert "--myopt" in out
 
     def test_pyargs_importerror(self, pytester: Pytester, monkeypatch) -> None:

testing/code/test_code.py

@@ -86,9 +86,9 @@ def test_unicode_handling() -> None:
     value = "ąć".encode()
 
     def f() -> None:
-        raise Exception(value)
+        raise ValueError(value)
 
-    excinfo = pytest.raises(Exception, f)
+    excinfo = pytest.raises(ValueError, f)
     str(excinfo)