main commit

venv/lib/python3.12/site-packages/alembic/util/compat.py

@@ -1,37 +1,22 @@
-# mypy: no-warn-unused-ignores
-
 from __future__ import annotations
 
 from configparser import ConfigParser
 import io
 import os
-from pathlib import Path
 import sys
 import typing
-from typing import Any
-from typing import Iterator
-from typing import List
-from typing import Optional
 from typing import Sequence
 from typing import Union
 
-if True:
-    # zimports hack for too-long names
-    from sqlalchemy.util import (  # noqa: F401
-        inspect_getfullargspec as inspect_getfullargspec,
-    )
-    from sqlalchemy.util.compat import (  # noqa: F401
-        inspect_formatargspec as inspect_formatargspec,
-    )
+from sqlalchemy.util import inspect_getfullargspec  # noqa
+from sqlalchemy.util.compat import inspect_formatargspec  # noqa
 
 is_posix = os.name == "posix"
 
-py314 = sys.version_info >= (3, 14)
-py313 = sys.version_info >= (3, 13)
-py312 = sys.version_info >= (3, 12)
 py311 = sys.version_info >= (3, 11)
 py310 = sys.version_info >= (3, 10)
 py39 = sys.version_info >= (3, 9)
+py38 = sys.version_info >= (3, 8)
 
 
 # produce a wrapper that allows encoded text to stream
@@ -43,82 +28,24 @@ class EncodedIO(io.TextIOWrapper):
 
 
 if py39:
-    from importlib import resources as _resources
-
-    importlib_resources = _resources
-    from importlib import metadata as _metadata
-
-    importlib_metadata = _metadata
-    from importlib.metadata import EntryPoint as EntryPoint
+    from importlib import resources as importlib_resources
+    from importlib import metadata as importlib_metadata
+    from importlib.metadata import EntryPoint
 else:
     import importlib_resources  # type:ignore # noqa
     import importlib_metadata  # type:ignore # noqa
     from importlib_metadata import EntryPoint  # type:ignore # noqa
 
-if py311:
-    import tomllib as tomllib
-else:
-    import tomli as tomllib  # type: ignore  # noqa
-
-
-if py312:
-
-    def path_walk(
-        path: Path, *, top_down: bool = True
-    ) -> Iterator[tuple[Path, list[str], list[str]]]:
-        return Path.walk(path)
-
-    def path_relative_to(
-        path: Path, other: Path, *, walk_up: bool = False
-    ) -> Path:
-        return path.relative_to(other, walk_up=walk_up)
-
-else:
-
-    def path_walk(
-        path: Path, *, top_down: bool = True
-    ) -> Iterator[tuple[Path, list[str], list[str]]]:
-        for root, dirs, files in os.walk(path, topdown=top_down):
-            yield Path(root), dirs, files
-
-    def path_relative_to(
-        path: Path, other: Path, *, walk_up: bool = False
-    ) -> Path:
-        """
-        Calculate the relative path of 'path' with respect to 'other',
-        optionally allowing 'path' to be outside the subtree of 'other'.
-
-        OK I used AI for this, sorry
-
-        """
-        try:
-            return path.relative_to(other)
-        except ValueError:
-            if walk_up:
-                other_ancestors = list(other.parents) + [other]
-                for ancestor in other_ancestors:
-                    try:
-                        return path.relative_to(ancestor)
-                    except ValueError:
-                        continue
-                raise ValueError(
-                    f"{path} is not in the same subtree as {other}"
-                )
-            else:
-                raise
-
 
 def importlib_metadata_get(group: str) -> Sequence[EntryPoint]:
     ep = importlib_metadata.entry_points()
     if hasattr(ep, "select"):
-        return ep.select(group=group)
+        return ep.select(group=group)  # type: ignore
     else:
         return ep.get(group, ())  # type: ignore
 
 
-def formatannotation_fwdref(
-    annotation: Any, base_module: Optional[Any] = None
-) -> str:
+def formatannotation_fwdref(annotation, base_module=None):
     """vendored from python 3.7"""
     # copied over _formatannotation from sqlalchemy 2.0
 
@@ -139,7 +66,7 @@ def formatannotation_fwdref(
 def read_config_parser(
     file_config: ConfigParser,
     file_argument: Sequence[Union[str, os.PathLike[str]]],
-) -> List[str]:
+) -> list[str]:
     if py310:
         return file_config.read(file_argument, encoding="locale")
     else: