Update development dependencies to latest version

isort/_vendored/tomli/_parser.py

@@ -34,11 +34,11 @@
     {
         "\\b": "\u0008",  # backspace
         "\\t": "\u0009",  # tab
-        "\\n": "\u000A",  # linefeed
-        "\\f": "\u000C",  # form feed
-        "\\r": "\u000D",  # carriage return
+        "\\n": "\u000a",  # linefeed
+        "\\f": "\u000c",  # form feed
+        "\\r": "\u000d",  # carriage return
         '\\"': "\u0022",  # quote
-        "\\\\": "\u005C",  # backslash
+        "\\\\": "\u005c",  # backslash
     }
 )
 

isort/identify.py

@@ -159,7 +159,7 @@ def imports(
 
                 from_import = parts[0].split(" ")
                 import_string = (" cimport " if cimports else " import ").join(
-                    [from_import[0] + " " + "".join(from_import[1:])] + parts[1:]
+                    [from_import[0] + " " + "".join(from_import[1:]), *parts[1:]]
                 )
 
             just_imports = [

isort/literal.py

@@ -76,7 +76,7 @@ def register_type(
     """Registers a new literal sort type."""
 
     def wrap(
-        function: Callable[[Any, ISortPrettyPrinter], str]
+        function: Callable[[Any, ISortPrettyPrinter], str],
     ) -> Callable[[Any, ISortPrettyPrinter], str]:
         type_mapping[name] = (kind, function)
         return function

isort/main.py

@@ -1193,7 +1193,7 @@ def main(argv: Optional[Sequence[str]] = None, stdin: Optional[TextIOWrapper] =
             print(ASCII_ART)
 
         if jobs:
-            import multiprocessing
+            import multiprocessing  # noqa: PLC0415
 
             executor = multiprocessing.Pool(jobs if jobs > 0 else multiprocessing.cpu_count())
             attempt_iterator = executor.imap(

isort/parse.py

@@ -151,7 +151,7 @@ def file_contents(contents: str, config: Config = DEFAULT_CONFIG) -> ParsedConte
     out_lines = []
     original_line_count = len(in_lines)
     if config.old_finders:
-        from .deprecated.finders import FindersManager
+        from .deprecated.finders import FindersManager  # noqa: PLC0415
 
         finder = FindersManager(config=config).find
     else:
@@ -372,7 +372,7 @@ def file_contents(contents: str, config: Config = DEFAULT_CONFIG) -> ParsedConte
 
                 from_import = parts[0].split(" ")
                 import_string = (" cimport " if cimports else " import ").join(
-                    [from_import[0] + " " + "".join(from_import[1:])] + parts[1:]
+                    [from_import[0] + " " + "".join(from_import[1:]), *parts[1:]]
                 )
 
             just_imports = [

isort/settings.py

@@ -931,9 +931,9 @@ def entry_points(group: str) -> "EntryPoints":
     TODO: The reason for lazy loading here are unknown.
     """
     if sys.version_info < (3, 10):  # pragma: no cover
-        from importlib_metadata import entry_points as ep
+        from importlib_metadata import entry_points as ep  # noqa: PLC0415
     else:
-        from importlib.metadata import entry_points as ep
+        from importlib.metadata import entry_points as ep  # noqa: PLC0415
 
     return ep(group=group)
 

pyproject.toml

@@ -115,41 +115,39 @@ build-backend = "hatchling.build"
 
 [dependency-groups]
 dev = [
-    "bandit>=1.7.7",
-    "black>=24.3.0",
+    "bandit>=1.8.6",
+    "black>=25.9.0",
     "colorama>=0.4.6",
-    "coverage[toml]>=6.5.0",
-    "cruft>=2.12.0",
+    "coverage[toml]>=7.10.7",
+    "cruft>=2.16.0",
     "example-isort-sorting-plugin>=0.1.0",
     "example-shared-isort-profile>=0.1.0",
-    "flake8>=3.8.4",
-    "flake8-bugbear>=22.12.12",
+    "flake8>=7.3.0",
+    "flake8-bugbear>=24.12.12",
     "flake8-pyproject>=1.2.3",
     "hatch>=1.14.0",
     "httpx>=0.13.3",
-    "hypothesis>=6.10.1",
-    "hypothesmith>=0.1.3",
-    "libcst>=0.3.18",
-    "mypy>=1.14.1",
-    "pep8-naming>=0.8.2",
+    "hypothesis>=6.140.3",
+    "hypothesmith>=0.3.3",
+    "libcst>=1.8.5",
+    "mypy>=1.18.2",
+    "pep8-naming>=0.15.1",
     "pip>=21.1.1",
     "pip_api>=0.0.12",
     "pipreqs>=0.4.9",
     "portray>=1.8.0",
-    "pre-commit>=2.13.0",
-    "pytest>=7.4.2",
-    "pytest-benchmark>=3.4.1",
-    "ruff>=0.9.6",
+    "pytest>=8.4.2",
+    "pytest-benchmark>=5.1.0",
+    "ruff>=0.13.3",
     "setuptools>=75.8.0",
     "stdlibs>=2024.10.21.16",
     "toml>=0.10.2",
-    "tox>=4.24.1",
-    "tox-uv>=1.25.0",
+    "tox>=4.30.3",
+    "tox-uv>=1.28.0",
     "types-colorama>=0.4.2",
     "types-setuptools>=70.0.0.20240523",
     "types-toml>=0.1.3",
     "uv>=0.8.23",
-    "vulture>=1.0",
 ]
 
 [tool.flake8]
@@ -205,6 +203,7 @@ lint.ignore = [
     "B904",
     "E501",
     "PERF203",
+    "PT030", # Too much work to turn on for now
     "RUF100",
 ]
 lint.exclude = [ "isort/_vendored/*" ]

tests/unit/test_deprecated_finders.py

@@ -2,6 +2,7 @@
 import os
 import posixpath
 from pathlib import Path
+from typing import Optional
 from unittest.mock import patch
 
 from isort import sections, settings
@@ -30,7 +31,7 @@ def test_no_finders(self):
 
     def test_find_broken_finder(self):
         class ExceptionOnFind(finders.BaseFinder):
-            def find(*args, **kwargs):
+            def find(self, module_name: str) -> Optional[str]:
                 raise ValueError("test")
 
         assert (

tests/unit/test_importable.py

@@ -1,5 +1,7 @@
 """Basic set of tests to ensure entire code base is importable"""
 
+# ruff: noqa: PLC0415
+
 import pytest
 
 

tests/unit/test_isort.py

@@ -20,6 +20,8 @@
 from isort.exceptions import ExistingSyntaxErrors, FileSkipped, MissingSection
 from isort.settings import Config
 from isort.utils import exists_case_sensitive
+from isort.main import parse_args
+from isort.main import main
 
 from .utils import UnreadableStream, as_stream
 
@@ -3762,12 +3764,10 @@ def test_monkey_patched_urllib() -> None:
     with pytest.raises(ImportError):
         # Previous versions of isort monkey patched urllib which caused unusual
         # importing for other projects.
-        from urllib import quote  # type: ignore  # noqa: F401
+        from urllib import quote  # type: ignore  # noqa: F401, PLC0415
 
 
 def test_argument_parsing() -> None:
-    from isort.main import parse_args
-
     args = parse_args(["--dt", "-t", "foo", "--skip=bar", "baz.py", "--os"])
     assert args["order_by_type"] is False
     assert args["force_to_top"] == ["foo"]
@@ -3778,8 +3778,6 @@ def test_argument_parsing() -> None:
 
 @pytest.mark.parametrize("multiprocess", [False, True])
 def test_command_line(tmpdir, capfd, multiprocess: bool) -> None:
-    from isort.main import main
-
     tmpdir.join("file1.py").write("import re\nimport os\n\nimport contextlib\n\n\nimport isort")
     tmpdir.join("file2.py").write(
         "import collections\nimport time\n\nimport abc" "\n\n\nimport isort"
@@ -3808,7 +3806,6 @@ def test_command_line(tmpdir, capfd, multiprocess: bool) -> None:
 def test_quiet(tmpdir, capfd, quiet: bool) -> None:
     if sys.platform.startswith("win"):
         return
-    from isort.main import main
 
     tmpdir.join("file1.py").write("import re\nimport os")
     tmpdir.join("file2.py").write("")
@@ -4602,8 +4599,6 @@ def test_move_class_issue_751() -> None:
 
 
 def test_python_version() -> None:
-    from isort.main import parse_args
-
     # test that the py_version can be added as flag
     args = parse_args(["--py=27"])
     assert args["py_version"] == "27"

tests/unit/test_literal.py

@@ -15,7 +15,7 @@ def test_invalid_syntax():
 
 
 def test_invalid_sort_type():
-    with pytest.raises(ValueError, match="Trying to sort using an undefined sort_type. Defined"):
+    with pytest.raises(ValueError, match=r"Trying to sort using an undefined sort_type. Defined"):
         isort.literal.assignment("x = [1, 2, 3", "tuple-list-not-exist", "py")
 
 

tests/unit/test_main.py

@@ -66,7 +66,7 @@ def test_sort_imports_error_handling(tmpdir, capsys):
     ):
         main.sort_imports(str(tmp_file), DEFAULT_CONFIG, check=True).incorrectly_sorted  # type: ignore # noqa
 
-    out, error = capsys.readouterr()
+    _, error = capsys.readouterr()
     assert "Unrecoverable exception thrown when parsing" in error
 
 
@@ -189,16 +189,19 @@ def test_main(capsys, tmpdir):
     assert returned_config["virtual_env"] == str(tmpdir)
 
     # This should work even if settings path is not provided
-    main.main(base_args[2:] + ["--show-config"])
+    main.main([*base_args[2:], "--show-config"])
     out, error = capsys.readouterr()
     assert json.loads(out)["virtual_env"] == str(tmpdir)
 
     # This should raise an error if an invalid settings path is provided
     with pytest.raises(InvalidSettingsPath):
         main.main(
-            base_args[2:]
-            + ["--show-config"]
-            + ["--settings-path", "/random-root-folder-that-cant-exist-right?"]
+            [
+                *base_args[2:],
+                "--show-config",
+                "--settings-path",
+                "/random-root-folder-that-cant-exist-right?",
+            ]
         )
 
     # Should be able to set settings path to a file
@@ -894,7 +897,7 @@ def test_unsupported_encodings(tmpdir, capsys):
     # should throw an error if only unsupported encoding provided
     with pytest.raises(SystemExit):
         main.main([str(tmp_file)])
-    out, error = capsys.readouterr()
+    _, error = capsys.readouterr()
 
     assert "No valid encodings." in error
 
@@ -903,7 +906,7 @@ def test_unsupported_encodings(tmpdir, capsys):
     normal_file.write("import os\nimport sys")
 
     main.main([str(tmp_file), str(normal_file), "--verbose"])
-    out, error = capsys.readouterr()
+    _, error = capsys.readouterr()
 
 
 def test_stream_skip_file(tmpdir, capsys):
@@ -914,13 +917,13 @@ def test_stream_skip_file(tmpdir, capsys):
 """
     stream_with_skip = as_stream(input_with_skip)
     main.main(["-"], stdin=stream_with_skip)
-    out, error = capsys.readouterr()
+    out, _ = capsys.readouterr()
     assert out == input_with_skip
 
     input_without_skip = input_with_skip.replace("isort: skip_file", "generic comment")
     stream_without_skip = as_stream(input_without_skip)
     main.main(["-"], stdin=stream_without_skip)
-    out, error = capsys.readouterr()
+    out, _ = capsys.readouterr()
     assert (
         out
         == """
@@ -933,7 +936,7 @@ def test_stream_skip_file(tmpdir, capsys):
     atomic_input_without_skip = input_with_skip.replace("isort: skip_file", "generic comment")
     stream_without_skip = as_stream(atomic_input_without_skip)
     main.main(["-", "--atomic"], stdin=stream_without_skip)
-    out, error = capsys.readouterr()
+    out, _ = capsys.readouterr()
     assert (
         out
         == """

tests/unit/test_settings.py

@@ -34,7 +34,7 @@ def test_invalid_settings_path(self):
             Config(settings_path="this_couldnt_possibly_actually_exists/could_it")
 
     def test_invalid_pyversion(self):
-        with pytest.raises(ValueError, match="The python version 10 is not supported."):
+        with pytest.raises(ValueError, match=r"The python version 10 is not supported."):
             Config(py_version=10)
 
     def test_invalid_profile(self):

tests/unit/test_setuptools_command.py

@@ -1,9 +1,10 @@
+from setuptools.dist import Distribution
+
 from isort import setuptools_commands
 
 
 def test_isort_command_smoke(src_dir):
     """A basic smoke test for the setuptools_commands command"""
-    from setuptools.dist import Distribution
 
     command = setuptools_commands.ISortCommand(Distribution())
     command.distribution.packages = ["isort"]