Fix Ruff linting (#14111)

crates/uv-build/ruff.toml

@@ -0,0 +1,2 @@
+# It is important retain compatibility with old versions in the build backend
+target-version = "py37"

crates/uv-python/fetch-download-metadata.py

@@ -630,7 +630,9 @@ class GraalPyFinder(Finder):
             for download in batch:
                 url = download.url + ".sha256"
                 checksum_requests.append(self.client.get(url))
-            for download, resp in zip(batch, await asyncio.gather(*checksum_requests)):
+            for download, resp in zip(
+                batch, await asyncio.gather(*checksum_requests), strict=False
+            ):
                 try:
                     resp.raise_for_status()
                 except httpx.HTTPStatusError as e:

crates/uv-python/python/get_interpreter_info.py

@@ -39,10 +39,9 @@ if hasattr(sys, "implementation"):
         # GraalPy reports the CPython version as sys.implementation.version,
         # so we need to discover the GraalPy version from the cache_tag
         import re
+
         implementation_version = re.sub(
-            r"graalpy(\d)(\d+)-\d+",
-            r"\1.\2",
-            sys.implementation.cache_tag
+            r"graalpy(\d)(\d+)-\d+", r"\1.\2", sys.implementation.cache_tag
         )
     else:
         implementation_version = format_full_version(sys.implementation.version)
@@ -583,7 +582,6 @@ def main() -> None:
     elif os_and_arch["os"]["name"] == "musllinux":
         manylinux_compatible = True
 
-
     # By default, pip uses sysconfig on Python 3.10+.
     # But Python distributors can override this decision by setting:
     #     sysconfig._PIP_USE_SYSCONFIG = True / False
@@ -608,7 +606,7 @@ def main() -> None:
             except (ImportError, AttributeError):
                 pass
 
-            import distutils.dist
+            import distutils.dist  # noqa: F401
         except ImportError:
             # We require distutils, but it's not installed; this is fairly
             # common in, e.g., deadsnakes where distutils is packaged
@@ -641,7 +639,10 @@ def main() -> None:
         # Prior to the introduction of `sysconfig` patching, python-build-standalone installations would always use
         # "/install" as the prefix. With `sysconfig` patching, we rewrite the prefix to match the actual installation
         # location. So in newer versions, we also write a dedicated flag to indicate standalone builds.
-        "standalone": sysconfig.get_config_var("prefix") == "/install" or bool(sysconfig.get_config_var("PYTHON_BUILD_STANDALONE")),
+        "standalone": (
+            sysconfig.get_config_var("prefix") == "/install"
+            or bool(sysconfig.get_config_var("PYTHON_BUILD_STANDALONE"))
+        ),
         "scheme": get_scheme(use_sysconfig_scheme),
         "virtualenv": get_virtualenv(),
         "platform": os_and_arch,

crates/uv-python/python/packaging/_elffile.py

@@ -69,8 +69,7 @@ class ELFFile:
             }[(self.capacity, self.encoding)]
         except KeyError:
             raise ELFInvalid(
-                f"unrecognized capacity ({self.capacity}) or "
-                f"encoding ({self.encoding})"
+                f"unrecognized capacity ({self.capacity}) or encoding ({self.encoding})"
             )
 
         try:

crates/uv-python/python/packaging/_manylinux.py

@@ -161,8 +161,7 @@ def _parse_glibc_version(version_str: str) -> _GLibCVersion:
     m = re.match(r"(?P<major>[0-9]+)\.(?P<minor>[0-9]+)", version_str)
     if not m:
         warnings.warn(
-            f"Expected glibc version with 2 components major.minor,"
-            f" got: {version_str}",
+            f"Expected glibc version with 2 components major.minor, got: {version_str}",
             RuntimeWarning,
         )
         return _GLibCVersion(-1, -1)

crates/uv-python/python/ruff.toml

@@ -0,0 +1,2 @@
+# It is important retain compatibility when querying interpreters
+target-version = "py37"

ruff.toml

@@ -1,10 +1,10 @@
-target-version = "py37"
+target-version = "py312"
 exclude = [
   "crates/uv-virtualenv/src/activator/activate_this.py",
   "crates/uv-virtualenv/src/_virtualenv.py",
-  "crates/uv-python/python",
   "ecosystem",
   "scripts/workspaces",
+  "scripts/packages",
 ]
 
 [lint]

scripts/transform_readme.py

@@ -9,11 +9,10 @@ from __future__ import annotations
 
 import argparse
 import re
+import tomllib
 import urllib.parse
 from pathlib import Path
 
-import tomllib
-
 # To be kept in sync with: `docs/index.md`
 URL = "https://github.com/astral-sh/uv/assets/1309177/{}"
 URL_LIGHT = URL.format("629e59c0-9c6e-4013-9ad4-adb2bcf5080d")

scripts/workspaces/albatross-in-example/src/albatross/__init__.py

@@ -5,5 +5,5 @@ def fly():
     pass
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     print("Caw")