--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/lib/python3.8/importlib/resources.py	Tue Mar 18 16:23:26 2025 -0400
@@ -0,0 +1,259 @@
+import os
+import tempfile
+
+from . import abc as resources_abc
+from contextlib import contextmanager, suppress
+from importlib import import_module
+from importlib.abc import ResourceLoader
+from io import BytesIO, TextIOWrapper
+from pathlib import Path
+from types import ModuleType
+from typing import Iterable, Iterator, Optional, Set, Union   # noqa: F401
+from typing import cast
+from typing.io import BinaryIO, TextIO
+from zipimport import ZipImportError
+
+
+__all__ = [
+    'Package',
+    'Resource',
+    'contents',
+    'is_resource',
+    'open_binary',
+    'open_text',
+    'path',
+    'read_binary',
+    'read_text',
+    ]
+
+
+Package = Union[str, ModuleType]
+Resource = Union[str, os.PathLike]
+
+
+def _get_package(package) -> ModuleType:
+    """Take a package name or module object and return the module.
+
+    If a name, the module is imported.  If the passed or imported module
+    object is not a package, raise an exception.
+    """
+    if hasattr(package, '__spec__'):
+        if package.__spec__.submodule_search_locations is None:
+            raise TypeError('{!r} is not a package'.format(
+                package.__spec__.name))
+        else:
+            return package
+    else:
+        module = import_module(package)
+        if module.__spec__.submodule_search_locations is None:
+            raise TypeError('{!r} is not a package'.format(package))
+        else:
+            return module
+
+
+def _normalize_path(path) -> str:
+    """Normalize a path by ensuring it is a string.
+
+    If the resulting string contains path separators, an exception is raised.
+    """
+    parent, file_name = os.path.split(path)
+    if parent:
+        raise ValueError('{!r} must be only a file name'.format(path))
+    else:
+        return file_name
+
+
+def _get_resource_reader(
+        package: ModuleType) -> Optional[resources_abc.ResourceReader]:
+    # Return the package's loader if it's a ResourceReader.  We can't use
+    # a issubclass() check here because apparently abc.'s __subclasscheck__()
+    # hook wants to create a weak reference to the object, but
+    # zipimport.zipimporter does not support weak references, resulting in a
+    # TypeError.  That seems terrible.
+    spec = package.__spec__
+    if hasattr(spec.loader, 'get_resource_reader'):
+        return cast(resources_abc.ResourceReader,
+                    spec.loader.get_resource_reader(spec.name))
+    return None
+
+
+def _check_location(package):
+    if package.__spec__.origin is None or not package.__spec__.has_location:
+        raise FileNotFoundError(f'Package has no location {package!r}')
+
+
+def open_binary(package: Package, resource: Resource) -> BinaryIO:
+    """Return a file-like object opened for binary reading of the resource."""
+    resource = _normalize_path(resource)
+    package = _get_package(package)
+    reader = _get_resource_reader(package)
+    if reader is not None:
+        return reader.open_resource(resource)
+    _check_location(package)
+    absolute_package_path = os.path.abspath(package.__spec__.origin)
+    package_path = os.path.dirname(absolute_package_path)
+    full_path = os.path.join(package_path, resource)
+    try:
+        return open(full_path, mode='rb')
+    except OSError:
+        # Just assume the loader is a resource loader; all the relevant
+        # importlib.machinery loaders are and an AttributeError for
+        # get_data() will make it clear what is needed from the loader.
+        loader = cast(ResourceLoader, package.__spec__.loader)
+        data = None
+        if hasattr(package.__spec__.loader, 'get_data'):
+            with suppress(OSError):
+                data = loader.get_data(full_path)
+        if data is None:
+            package_name = package.__spec__.name
+            message = '{!r} resource not found in {!r}'.format(
+                resource, package_name)
+            raise FileNotFoundError(message)
+        else:
+            return BytesIO(data)
+
+
+def open_text(package: Package,
+              resource: Resource,
+              encoding: str = 'utf-8',
+              errors: str = 'strict') -> TextIO:
+    """Return a file-like object opened for text reading of the resource."""
+    resource = _normalize_path(resource)
+    package = _get_package(package)
+    reader = _get_resource_reader(package)
+    if reader is not None:
+        return TextIOWrapper(reader.open_resource(resource), encoding, errors)
+    _check_location(package)
+    absolute_package_path = os.path.abspath(package.__spec__.origin)
+    package_path = os.path.dirname(absolute_package_path)
+    full_path = os.path.join(package_path, resource)
+    try:
+        return open(full_path, mode='r', encoding=encoding, errors=errors)
+    except OSError:
+        # Just assume the loader is a resource loader; all the relevant
+        # importlib.machinery loaders are and an AttributeError for
+        # get_data() will make it clear what is needed from the loader.
+        loader = cast(ResourceLoader, package.__spec__.loader)
+        data = None
+        if hasattr(package.__spec__.loader, 'get_data'):
+            with suppress(OSError):
+                data = loader.get_data(full_path)
+        if data is None:
+            package_name = package.__spec__.name
+            message = '{!r} resource not found in {!r}'.format(
+                resource, package_name)
+            raise FileNotFoundError(message)
+        else:
+            return TextIOWrapper(BytesIO(data), encoding, errors)
+
+
+def read_binary(package: Package, resource: Resource) -> bytes:
+    """Return the binary contents of the resource."""
+    resource = _normalize_path(resource)
+    package = _get_package(package)
+    with open_binary(package, resource) as fp:
+        return fp.read()
+
+
+def read_text(package: Package,
+              resource: Resource,
+              encoding: str = 'utf-8',
+              errors: str = 'strict') -> str:
+    """Return the decoded string of the resource.
+
+    The decoding-related arguments have the same semantics as those of
+    bytes.decode().
+    """
+    resource = _normalize_path(resource)
+    package = _get_package(package)
+    with open_text(package, resource, encoding, errors) as fp:
+        return fp.read()
+
+
+@contextmanager
+def path(package: Package, resource: Resource) -> Iterator[Path]:
+    """A context manager providing a file path object to the resource.
+
+    If the resource does not already exist on its own on the file system,
+    a temporary file will be created. If the file was created, the file
+    will be deleted upon exiting the context manager (no exception is
+    raised if the file was deleted prior to the context manager
+    exiting).
+    """
+    resource = _normalize_path(resource)
+    package = _get_package(package)
+    reader = _get_resource_reader(package)
+    if reader is not None:
+        try:
+            yield Path(reader.resource_path(resource))
+            return
+        except FileNotFoundError:
+            pass
+    else:
+        _check_location(package)
+    # Fall-through for both the lack of resource_path() *and* if
+    # resource_path() raises FileNotFoundError.
+    package_directory = Path(package.__spec__.origin).parent
+    file_path = package_directory / resource
+    if file_path.exists():
+        yield file_path
+    else:
+        with open_binary(package, resource) as fp:
+            data = fp.read()
+        # Not using tempfile.NamedTemporaryFile as it leads to deeper 'try'
+        # blocks due to the need to close the temporary file to work on
+        # Windows properly.
+        fd, raw_path = tempfile.mkstemp()
+        try:
+            os.write(fd, data)
+            os.close(fd)
+            yield Path(raw_path)
+        finally:
+            try:
+                os.remove(raw_path)
+            except FileNotFoundError:
+                pass
+
+
+def is_resource(package: Package, name: str) -> bool:
+    """True if 'name' is a resource inside 'package'.
+
+    Directories are *not* resources.
+    """
+    package = _get_package(package)
+    _normalize_path(name)
+    reader = _get_resource_reader(package)
+    if reader is not None:
+        return reader.is_resource(name)
+    try:
+        package_contents = set(contents(package))
+    except (NotADirectoryError, FileNotFoundError):
+        return False
+    if name not in package_contents:
+        return False
+    # Just because the given file_name lives as an entry in the package's
+    # contents doesn't necessarily mean it's a resource.  Directories are not
+    # resources, so let's try to find out if it's a directory or not.
+    path = Path(package.__spec__.origin).parent / name
+    return path.is_file()
+
+
+def contents(package: Package) -> Iterable[str]:
+    """Return an iterable of entries in 'package'.
+
+    Note that not all entries are resources.  Specifically, directories are
+    not considered resources.  Use `is_resource()` on each entry returned here
+    to check if it is a resource or not.
+    """
+    package = _get_package(package)
+    reader = _get_resource_reader(package)
+    if reader is not None:
+        return reader.contents()
+    # Is the package a namespace package?  By definition, namespace packages
+    # cannot have resources.  We could use _check_location() and catch the
+    # exception, but that's extra work, so just inline the check.
+    elif package.__spec__.origin is None or not package.__spec__.has_location:
+        return ()
+    else:
+        package_directory = Path(package.__spec__.origin).parent
+        return os.listdir(package_directory)