[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

.venv/lib/python3.10/site-packages/packaging/utils.py

@@ -1,15 +1,22 @@
 # This file is dual licensed under the terms of the Apache License, Version
 # 2.0, and the BSD License. See the LICENSE file in the root of this repository
 # for complete details.
+from __future__ import annotations
 
 import re
-from typing import FrozenSet, NewType, Tuple, Union, cast
+from typing import cast
+from typing import FrozenSet
+from typing import NewType
+from typing import Tuple
+from typing import Union
 
-from .tags import Tag, parse_tag
-from .version import InvalidVersion, Version
+from .tags import parse_tag
+from .tags import Tag
+from .version import InvalidVersion
+from .version import Version
 
 BuildTag = Union[Tuple[()], Tuple[int, str]]
-NormalizedName = NewType("NormalizedName", str)
+NormalizedName = NewType('NormalizedName', str)
 
 
 class InvalidName(ValueError):
@@ -32,19 +39,19 @@ class InvalidSdistFilename(ValueError):
 
 # Core metadata spec for `Name`
 _validate_regex = re.compile(
-    r"^([A-Z0-9]|[A-Z0-9][A-Z0-9._-]*[A-Z0-9])$", re.IGNORECASE
+    r'^([A-Z0-9]|[A-Z0-9][A-Z0-9._-]*[A-Z0-9])$', re.IGNORECASE,
 )
-_canonicalize_regex = re.compile(r"[-_.]+")
-_normalized_regex = re.compile(r"^([a-z0-9]|[a-z0-9]([a-z0-9-](?!--))*[a-z0-9])$")
+_canonicalize_regex = re.compile(r'[-_.]+')
+_normalized_regex = re.compile(r'^([a-z0-9]|[a-z0-9]([a-z0-9-](?!--))*[a-z0-9])$')
 # PEP 427: The build number must start with a digit.
-_build_tag_regex = re.compile(r"(\d+)(.*)")
+_build_tag_regex = re.compile(r'(\d+)(.*)')
 
 
 def canonicalize_name(name: str, *, validate: bool = False) -> NormalizedName:
     if validate and not _validate_regex.match(name):
-        raise InvalidName(f"name is invalid: {name!r}")
+        raise InvalidName(f'name is invalid: {name!r}')
     # This is taken from PEP 503.
-    value = _canonicalize_regex.sub("-", name).lower()
+    value = _canonicalize_regex.sub('-', name).lower()
     return cast(NormalizedName, value)
 
 
@@ -53,7 +60,7 @@ def is_normalized_name(name: str) -> bool:
 
 
 def canonicalize_version(
-    version: Union[Version, str], *, strip_trailing_zero: bool = True
+    version: Version | str, *, strip_trailing_zero: bool = True,
 ) -> str:
     """
     This is very similar to Version.__str__, but has one subtle difference
@@ -72,61 +79,61 @@ def canonicalize_version(
 
     # Epoch
     if parsed.epoch != 0:
-        parts.append(f"{parsed.epoch}!")
+        parts.append(f'{parsed.epoch}!')
 
     # Release segment
-    release_segment = ".".join(str(x) for x in parsed.release)
+    release_segment = '.'.join(str(x) for x in parsed.release)
     if strip_trailing_zero:
         # NB: This strips trailing '.0's to normalize
-        release_segment = re.sub(r"(\.0)+$", "", release_segment)
+        release_segment = re.sub(r'(\.0)+$', '', release_segment)
     parts.append(release_segment)
 
     # Pre-release
     if parsed.pre is not None:
-        parts.append("".join(str(x) for x in parsed.pre))
+        parts.append(''.join(str(x) for x in parsed.pre))
 
     # Post-release
     if parsed.post is not None:
-        parts.append(f".post{parsed.post}")
+        parts.append(f'.post{parsed.post}')
 
     # Development release
     if parsed.dev is not None:
-        parts.append(f".dev{parsed.dev}")
+        parts.append(f'.dev{parsed.dev}')
 
     # Local version segment
     if parsed.local is not None:
-        parts.append(f"+{parsed.local}")
+        parts.append(f'+{parsed.local}')
 
-    return "".join(parts)
+    return ''.join(parts)
 
 
 def parse_wheel_filename(
     filename: str,
-) -> Tuple[NormalizedName, Version, BuildTag, FrozenSet[Tag]]:
-    if not filename.endswith(".whl"):
+) -> tuple[NormalizedName, Version, BuildTag, frozenset[Tag]]:
+    if not filename.endswith('.whl'):
         raise InvalidWheelFilename(
-            f"Invalid wheel filename (extension must be '.whl'): {filename}"
+            f"Invalid wheel filename (extension must be '.whl'): {filename}",
         )
 
     filename = filename[:-4]
-    dashes = filename.count("-")
+    dashes = filename.count('-')
     if dashes not in (4, 5):
         raise InvalidWheelFilename(
-            f"Invalid wheel filename (wrong number of parts): {filename}"
+            f'Invalid wheel filename (wrong number of parts): {filename}',
         )
 
-    parts = filename.split("-", dashes - 2)
+    parts = filename.split('-', dashes - 2)
     name_part = parts[0]
     # See PEP 427 for the rules on escaping the project name.
-    if "__" in name_part or re.match(r"^[\w\d._]*$", name_part, re.UNICODE) is None:
-        raise InvalidWheelFilename(f"Invalid project name: {filename}")
+    if '__' in name_part or re.match(r'^[\w\d._]*$', name_part, re.UNICODE) is None:
+        raise InvalidWheelFilename(f'Invalid project name: {filename}')
     name = canonicalize_name(name_part)
 
     try:
         version = Version(parts[1])
     except InvalidVersion as e:
         raise InvalidWheelFilename(
-            f"Invalid wheel filename (invalid version): {filename}"
+            f'Invalid wheel filename (invalid version): {filename}',
         ) from e
 
     if dashes == 5:
@@ -134,7 +141,7 @@ def parse_wheel_filename(
         build_match = _build_tag_regex.match(build_part)
         if build_match is None:
             raise InvalidWheelFilename(
-                f"Invalid build number: {build_part} in '{filename}'"
+                f"Invalid build number: {build_part} in '{filename}'",
             )
         build = cast(BuildTag, (int(build_match.group(1)), build_match.group(2)))
     else:
@@ -143,22 +150,22 @@ def parse_wheel_filename(
     return (name, version, build, tags)
 
 
-def parse_sdist_filename(filename: str) -> Tuple[NormalizedName, Version]:
-    if filename.endswith(".tar.gz"):
-        file_stem = filename[: -len(".tar.gz")]
-    elif filename.endswith(".zip"):
-        file_stem = filename[: -len(".zip")]
+def parse_sdist_filename(filename: str) -> tuple[NormalizedName, Version]:
+    if filename.endswith('.tar.gz'):
+        file_stem = filename[: -len('.tar.gz')]
+    elif filename.endswith('.zip'):
+        file_stem = filename[: -len('.zip')]
     else:
         raise InvalidSdistFilename(
             f"Invalid sdist filename (extension must be '.tar.gz' or '.zip'):"
-            f" {filename}"
+            f' {filename}',
         )
 
     # We are requiring a PEP 440 version, which cannot contain dashes,
     # so we split on the last dash.
-    name_part, sep, version_part = file_stem.rpartition("-")
+    name_part, sep, version_part = file_stem.rpartition('-')
     if not sep:
-        raise InvalidSdistFilename(f"Invalid sdist filename: {filename}")
+        raise InvalidSdistFilename(f'Invalid sdist filename: {filename}')
 
     name = canonicalize_name(name_part)
 
@@ -166,7 +173,7 @@ def parse_sdist_filename(filename: str) -> Tuple[NormalizedName, Version]:
         version = Version(version_part)
     except InvalidVersion as e:
         raise InvalidSdistFilename(
-            f"Invalid sdist filename (invalid version): {filename}"
+            f'Invalid sdist filename (invalid version): {filename}',
         ) from e
 
     return (name, version)