Remove python lib detection which isn't used anywhere

src/aedifix/packages/python.py

@@ -8,8 +8,6 @@
 
 from ..package import Package
 from ..util.argument_parser import ArgSpec, ConfigArgument
-from ..util.exception import UnsatisfiableConfigurationError
-from ..util.utility import find_active_python_version_and_path
 
 if TYPE_CHECKING:
     from ..manager import ConfigurationManager
@@ -27,53 +25,6 @@ class Python(Package):
         primary=True,
     )
 
-    def __init__(self, manager: ConfigurationManager) -> None:
-        super().__init__(manager=manager)
-
-    def configure_lib_version_and_paths(self) -> None:
-        r"""Determine the Python library version and its location."""
-        try:
-            version, lib_path = find_active_python_version_and_path()
-        except (RuntimeError, FileNotFoundError) as excn:
-            if self.state.disabled():
-                # Not sure how we'd get here
-                msg = (
-                    "The Python package does not appear to be enabled, yet we "
-                    "are in the middle of configuring it. I'm not sure how we "
-                    "got here, this should not happen"
-                )
-                raise RuntimeError(msg) from excn
-            # Python is requested, now to determine whether the user did
-            # that or some other piece of the code
-            if self.state.explicitly_enabled():
-                # If the user wants python, but we cannot find/use it, then
-                # that's a hard error
-                msg = (
-                    f"{excn}. You have explicitly requested Python via "
-                    f"{self.With_Python.name} {self.cl_args.with_python.value}"
-                )
-                raise UnsatisfiableConfigurationError(msg) from excn
-            # Some other piece of code has set the cl_args to true
-            msg = (
-                f"{excn}. Some other package has implicitly enabled python"
-                " but could not locate active lib directories for it"
-            )
-            raise RuntimeError(msg) from excn
-
-        self.lib_version = version
-        self.lib_path = lib_path
-        self.log(
-            f"Python: found lib version: {version} and library path {lib_path}"
-        )
-
-    def configure(self) -> None:
-        r"""Configure Python."""
-        super().configure()
-        if not self.state.enabled():
-            return
-
-        self.log_execute_func(self.configure_lib_version_and_paths)
-
     def summarize(self) -> str:
         r"""Summarize configured Python.
 

src/aedifix/util/utility.py

@@ -6,8 +6,6 @@
 import re
 import enum
 import shlex
-import platform
-import sysconfig
 import subprocess
 from pathlib import Path
 from signal import SIGINT
@@ -19,7 +17,6 @@
     Popen,
     TimeoutExpired,
 )
-from sys import version_info
 from typing import TYPE_CHECKING, Any, Final, TypeVar
 
 from .exception import CommandError
@@ -253,54 +250,6 @@ class ValueProvenance(enum.Enum):
     GENERATED = enum.auto()
 
 
-def find_active_python_version_and_path() -> tuple[str, Path]:
-    r"""Determine the current Python version and the path to its shared
-    library.
-
-    Returns
-    -------
-    version : str
-        The current Python version as a string.
-    lib_path : Path
-        The full path to the python shared library.
-
-    Raises
-    ------
-    FileNotFoundError
-        If the python shared library could not be located.
-    """
-    # Launching a sub-process to do this in a general way seems hard
-    version = f"{version_info.major}.{version_info.minor}.{version_info.micro}"
-    cv = sysconfig.get_config_vars()
-    # Homebrew or pkg mgr installations may give bad values for LDLIBRARY.
-    # Uses a fallback default path in case LDLIBRARY fails.
-    default_libname = f"libpython{cv['LDVERSION']}.a"
-    libdirs = [str(cv["LIBDIR"]), str(cv["LIBPL"])]
-    libnames = [str(cv["LDLIBRARY"]), default_libname]
-    paths = [
-        libdir / libname
-        for libdir in map(Path, libdirs)
-        for libname in libnames
-    ]
-    # ensure that static libraries are replaced with the dynamic version
-    shlib_suffix = ".dylib" if platform.system() == "Darwin" else ".so"
-    paths = [p.with_suffix(shlib_suffix) for p in paths]
-    paths = [p for p in paths if p.is_file()]
-    try:
-        py_lib_path = paths[0]
-    except IndexError as ie:
-        msg = "Could not auto-locate Python library"
-        raise FileNotFoundError(msg) from ie
-
-    if not py_lib_path.exists():
-        msg = (
-            "Could not auto-locate Python library, "
-            f"found library ({py_lib_path}) does not appear to exist"
-        )
-        raise RuntimeError(msg)
-    return version, py_lib_path
-
-
 def prune_command_line_args(
     argv: Sequence[str], remove_args: set[str]
 ) -> list[str]: