chore: some cleanup from ruff --preview checks

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

bin/update_docker.py

@@ -22,7 +22,7 @@ class Image:
 
 class PyPAImage(Image):
     def __init__(self, manylinux_version: str, platform: str, tag: str | None):
-        platform_no_pypy = platform[5:] if platform.startswith("pypy_") else platform
+        platform_no_pypy = platform.removeprefix("pypy_")
         image_name = f"quay.io/pypa/{manylinux_version}_{platform_no_pypy}"
         super().__init__(manylinux_version, platform, image_name, tag)
 

bin/update_pythons.py

@@ -5,6 +5,7 @@ from __future__ import annotations
 import copy
 import difflib
 import logging
+import operator
 import tomllib
 from collections.abc import Mapping, MutableMapping
 from pathlib import Path
@@ -133,7 +134,7 @@ class PyPyVersions:
 
     def update_version_windows(self, spec: Specifier) -> ConfigWinCP:
         releases = [r for r in self.releases if spec.contains(r["python_version"])]
-        releases = sorted(releases, key=lambda r: r["pypy_version"])
+        releases = sorted(releases, key=operator.itemgetter("pypy_version"))
         releases = [r for r in releases if self.get_arch_file(r)]
 
         if not releases:
@@ -160,7 +161,7 @@ class PyPyVersions:
             raise RuntimeError(msg)
 
         releases = [r for r in self.releases if spec.contains(r["python_version"])]
-        releases = sorted(releases, key=lambda r: r["pypy_version"])
+        releases = sorted(releases, key=operator.itemgetter("pypy_version"))
 
         if not releases:
             msg = f"PyPy macOS {self.arch} not found for {spec}!"

cibuildwheel/__main__.py

@@ -160,7 +160,7 @@ def main_inner(global_options: GlobalOptions) -> None:
     parser.add_argument(
         "package_dir",
         metavar="PACKAGE",
-        default=Path("."),
+        default=Path(),
         type=Path,
         nargs="?",
         help="""

cibuildwheel/macos.py

@@ -710,7 +710,7 @@ def build(options: Options, tmp_path: Path) -> None:
                     # and not the repo code)
                     test_command_prepared = prepare_command(
                         build_options.test_command,
-                        project=Path(".").resolve(),
+                        project=Path.cwd(),
                         package=build_options.package_dir.resolve(),
                         wheel=repaired_wheel,
                     )
@@ -728,7 +728,7 @@ def build(options: Options, tmp_path: Path) -> None:
                             )
                     else:
                         # There are no test sources. Run the tests in the project directory.
-                        test_cwd = Path(".").resolve()
+                        test_cwd = Path.cwd()
 
                     shell_with_arch(test_command_prepared, cwd=test_cwd, env=virtualenv_env)
 
@@ -738,7 +738,7 @@ def build(options: Options, tmp_path: Path) -> None:
                 moved_wheel = move_file(repaired_wheel, output_wheel)
                 if moved_wheel != output_wheel.resolve():
                     log.warning(
-                        "{repaired_wheel} was moved to {moved_wheel} instead of {output_wheel}"
+                        f"{repaired_wheel} was moved to {moved_wheel} instead of {output_wheel}"
                     )
                 built_wheels.append(output_wheel)
 

cibuildwheel/options.py

@@ -73,7 +73,7 @@ class CommandLineArguments:
             only=None,
             config_file="",
             output_dir=Path("wheelhouse"),
-            package_dir=Path("."),
+            package_dir=Path(),
             print_build_identifiers=False,
             debug_traceback=False,
             enable=[],
@@ -184,7 +184,7 @@ class ListFormat(OptionFormat):
 
     def __init__(self, sep: str, quote: Callable[[str], str] | None = None) -> None:
         self.sep = sep
-        self.quote = quote if quote else lambda s: s
+        self.quote = quote or (lambda s: s)
 
     def format_list(self, value: SettingList) -> str:
         return self.sep.join(self.quote(str(v)) for v in value)
@@ -265,10 +265,12 @@ class EnvironmentFormat(OptionFormat):
     values may contain variables or command substitutions.
     """
 
-    def format_table(self, table: SettingTable) -> str:
+    @staticmethod
+    def format_table(table: SettingTable) -> str:
         return " ".join(f'{k}="{v}"' for k, v in table.items())
 
-    def merge_values(self, before: str, after: str) -> str:
+    @staticmethod
+    def merge_values(before: str, after: str) -> str:
         return f"{before} {after}"
 
 
@@ -630,8 +632,7 @@ class Options:
         )
         try:
             enable = {EnableGroup(group) for group in enable_groups.split()}
-            for command_line_group in args.enable:
-                enable.add(EnableGroup(command_line_group))
+            enable.update(EnableGroup(command_line_group) for command_line_group in args.enable)
         except ValueError as e:
             msg = f"Failed to parse enable group. {e}. Valid group names are: {', '.join(g.value for g in EnableGroup)}"
             raise errors.ConfigurationError(msg) from e
@@ -737,9 +738,9 @@ class Options:
                         environment.add(env_var_name, self.env[env_var_name], prepend=True)
 
             if dependency_versions == "pinned":
-                dependency_constraints: None | (
-                    DependencyConstraints
-                ) = DependencyConstraints.with_defaults()
+                dependency_constraints: DependencyConstraints | None = (
+                    DependencyConstraints.with_defaults()
+                )
             elif dependency_versions == "latest":
                 dependency_constraints = None
             else:
@@ -932,13 +933,15 @@ class Options:
 
         return result
 
-    def indent_if_multiline(self, value: str, indent: str) -> str:
+    @staticmethod
+    def indent_if_multiline(value: str, indent: str) -> str:
         if "\n" in value:
             return "\n" + textwrap.indent(value.strip(), indent)
         else:
             return value
 
-    def option_summary_value(self, option_value: Any) -> str:
+    @staticmethod
+    def option_summary_value(option_value: Any) -> str:
         if hasattr(option_value, "options_summary"):
             option_value = option_value.options_summary()
 

cibuildwheel/pyodide.py

@@ -292,8 +292,8 @@ def build(options: Options, tmp_path: Path) -> None:
             # directory.
             oldmounts = ""
             extra_mounts = [str(identifier_tmp_dir)]
-            if str(Path(".").resolve()).startswith("/tmp"):
-                extra_mounts.append(str(Path(".").resolve()))
+            if str(Path.cwd()).startswith("/tmp"):
+                extra_mounts.append(str(Path.cwd()))
 
             if "_PYODIDE_EXTRA_MOUNTS" in env:
                 oldmounts = env["_PYODIDE_EXTRA_MOUNTS"] + ":"
@@ -413,7 +413,7 @@ def build(options: Options, tmp_path: Path) -> None:
                 # and not the repo code)
                 test_command_prepared = prepare_command(
                     build_options.test_command,
-                    project=Path(".").resolve(),
+                    project=Path.cwd(),
                     package=build_options.package_dir.resolve(),
                 )
 
@@ -427,7 +427,7 @@ def build(options: Options, tmp_path: Path) -> None:
                     )
                 else:
                     # There are no test sources. Run the tests in the project directory.
-                    test_cwd = Path(".").resolve()
+                    test_cwd = Path.cwd()
 
                 shell(test_command_prepared, cwd=test_cwd, env=virtualenv_env)
 
@@ -437,7 +437,7 @@ def build(options: Options, tmp_path: Path) -> None:
                 moved_wheel = move_file(repaired_wheel, output_wheel)
                 if moved_wheel != output_wheel.resolve():
                     log.warning(
-                        "{repaired_wheel} was moved to {moved_wheel} instead of {output_wheel}"
+                        f"{repaired_wheel} was moved to {moved_wheel} instead of {output_wheel}"
                     )
                 built_wheels.append(output_wheel)
 

cibuildwheel/selector.py

@@ -53,8 +53,7 @@ class BuildSelector:
         # Filter build selectors by python_requires if set
         if self.requires_python is not None:
             py_ver_str = build_id.split("-")[0]
-            if py_ver_str.endswith("t"):
-                py_ver_str = py_ver_str[:-1]
+            py_ver_str = py_ver_str.removesuffix("t")
             major = int(py_ver_str[2])
             minor = int(py_ver_str[3:])
             version = Version(f"{major}.{minor}.99")

cibuildwheel/util/helpers.py

@@ -151,7 +151,8 @@ class FlexibleVersion:
         # Normalize by removing trailing zeros
         self.version_parts = self._remove_trailing_zeros(self.version_parts)
 
-    def _remove_trailing_zeros(self, parts: tuple[int, ...]) -> tuple[int, ...]:
+    @staticmethod
+    def _remove_trailing_zeros(parts: tuple[int, ...]) -> tuple[int, ...]:
         # Remove trailing zeros for accurate comparisons
         # without this, "3.0" would be considered greater than "3"
         while parts and parts[-1] == 0:

cibuildwheel/windows.py

@@ -546,7 +546,7 @@ def build(options: Options, tmp_path: Path) -> None:
                 # and not the repo code)
                 test_command_prepared = prepare_command(
                     build_options.test_command,
-                    project=Path(".").resolve(),
+                    project=Path.cwd(),
                     package=options.globals.package_dir.resolve(),
                     wheel=repaired_wheel,
                 )
@@ -560,7 +560,7 @@ def build(options: Options, tmp_path: Path) -> None:
                     )
                 else:
                     # There are no test sources. Run the tests in the project directory.
-                    test_cwd = Path(".").resolve()
+                    test_cwd = Path.cwd()
 
                 shell(test_command_prepared, cwd=test_cwd, env=virtualenv_env)
 
@@ -570,7 +570,7 @@ def build(options: Options, tmp_path: Path) -> None:
                 moved_wheel = move_file(repaired_wheel, output_wheel)
                 if moved_wheel != output_wheel.resolve():
                     log.warning(
-                        "{repaired_wheel} was moved to {moved_wheel} instead of {output_wheel}"
+                        f"{repaired_wheel} was moved to {moved_wheel} instead of {output_wheel}"
                     )
                 built_wheels.append(output_wheel)
 

test/test_manylinuxXXXX_only.py

@@ -96,13 +96,13 @@ def test(manylinux_image, tmp_path):
         "CIBW_MANYLINUX_PYPY_AARCH64_IMAGE": manylinux_image,
         "CIBW_MANYLINUX_PYPY_I686_IMAGE": manylinux_image,
     }
-    if manylinux_image in {"manylinux1"}:
+    if manylinux_image == "manylinux1":
         # We don't have a manylinux1 image for PyPy & CPython 3.10 and above
         add_env["CIBW_SKIP"] = "pp* cp31*"
-    if manylinux_image in {"manylinux2010"}:
+    if manylinux_image == "manylinux2010":
         # We don't have a manylinux2010 image for PyPy 3.9+, CPython 3.11+
         add_env["CIBW_SKIP"] = "pp39* pp31* cp311* cp312* cp313*"
-    if manylinux_image in {"manylinux_2_24"}:
+    if manylinux_image == "manylinux_2_24":
         # We don't have a manylinux_2_24 image for PyPy 3.10+, CPython 3.12+
         add_env["CIBW_SKIP"] = "pp31* cp312* cp313*"
     if manylinux_image in {"manylinux_2_28", "manylinux_2_34"} and platform.machine() == "x86_64":
@@ -125,11 +125,11 @@ def test(manylinux_image, tmp_path):
         manylinux_versions=platform_tag_map.get(manylinux_image, [manylinux_image]),
         musllinux_versions=[],
     )
-    if manylinux_image in {"manylinux1"}:
+    if manylinux_image == "manylinux1":
         # remove PyPy & CPython 3.10 and above
         expected_wheels = [w for w in expected_wheels if "-pp" not in w and "-cp31" not in w]
 
-    if manylinux_image in {"manylinux2010"}:
+    if manylinux_image == "manylinux2010":
         # remove PyPy 3.9+ & CPython 3.11
         expected_wheels = [
             w
@@ -141,7 +141,7 @@ def test(manylinux_image, tmp_path):
             and "-cp313" not in w
         ]
 
-    if manylinux_image in {"manylinux_2_24"}:
+    if manylinux_image == "manylinux_2_24":
         # remove PyPy 3.10+ & CPython 3.11 and above
         expected_wheels = [
             w

unit_test/architecture_test.py

@@ -31,7 +31,7 @@ def platform_machine(request, monkeypatch):
 
 
 def test_arch_auto(platform_machine):
-    platform_name, machine_name = platform_machine
+    _, machine_name = platform_machine
 
     arch_set = Architecture.auto_archs("linux")
     expected = {
@@ -55,7 +55,7 @@ def test_arch_auto(platform_machine):
 
 
 def test_arch_auto64(platform_machine):
-    platform_name, machine_name = platform_machine
+    _, machine_name = platform_machine
 
     arch_set = Architecture.parse_config("auto64", "linux")
     expected = {"32": set(), "64": {Architecture.x86_64}, "arm": {Architecture.aarch64}}
@@ -71,7 +71,7 @@ def test_arch_auto64(platform_machine):
 
 
 def test_arch_auto32(platform_machine):
-    platform_name, machine_name = platform_machine
+    _, machine_name = platform_machine
 
     arch_set = Architecture.parse_config("auto32", "linux")
     expected = {"32": {Architecture.i686}, "64": {Architecture.i686}, "arm": {Architecture.armv7l}}

unit_test/oci_container_test.py

@@ -554,7 +554,7 @@ def test_local_image(
     container_engine: OCIContainerEngineConfig, platform: OCIPlatform, tmp_path: Path
 ) -> None:
     if (
-        detect_ci_provider() in {CIProvider.travis_ci}
+        detect_ci_provider() == CIProvider.travis_ci
         and pm != "x86_64"
         and platform != DEFAULT_OCI_PLATFORM
     ):
@@ -584,7 +584,7 @@ def test_local_image(
 @pytest.mark.parametrize("platform", list(OCIPlatform))
 def test_multiarch_image(container_engine, platform):
     if (
-        detect_ci_provider() in {CIProvider.travis_ci}
+        detect_ci_provider() == CIProvider.travis_ci
         and pm != "x86_64"
         and platform != DEFAULT_OCI_PLATFORM
     ):

unit_test/projectfiles_test.py

@@ -269,10 +269,10 @@ def test_read_dep_groups():
 
 
 def test_dep_group_no_file_error():
-    with pytest.raises(FileNotFoundError, match="pyproject.toml"):
+    with pytest.raises(FileNotFoundError, match=r"pyproject\.toml"):
         resolve_dependency_groups(None, "test")
 
 
 def test_dep_group_no_section_error():
-    with pytest.raises(KeyError, match="pyproject.toml"):
+    with pytest.raises(KeyError, match=r"pyproject\.toml"):
         resolve_dependency_groups({}, "test")