[3.12] gh-116608: undeprecate functional importlib.resources API (#132206)

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>

Author: graingert

Doc/library/importlib.resources.rst

@@ -99,11 +99,10 @@ for example, a package and its resources can be imported from a zip file using
        Added support for *traversable* representing a directory.
 
 
-Deprecated functions
-^^^^^^^^^^^^^^^^^^^^
+Functional API
+^^^^^^^^^^^^^^
 
-An older, deprecated set of functions is still available, but is
-scheduled for removal in a future version of Python.
+An older, previously deprecated set of functions is still available.
 The main drawback of these functions is that they do not support
 directories: they assume all resources are located directly within a *package*.
 
@@ -116,8 +115,6 @@ directories: they assume all resources are located directly within a *package*.
 
     The ``Package`` type is defined as ``Union[str, ModuleType]``.
 
-   .. deprecated:: 3.12
-
 
 .. data:: Resource
 
@@ -138,11 +135,9 @@ directories: they assume all resources are located directly within a *package*.
     sub-resources (i.e. it cannot be a directory).  This function returns a
     ``typing.BinaryIO`` instance, a binary I/O stream open for reading.
 
-    .. deprecated:: 3.11
-
-       Calls to this function can be replaced by::
+    This function is roughly equivalent to::
 
-          files(package).joinpath(resource).open('rb')
+       files(package).joinpath(resource).open('rb')
 
 
 .. function:: open_text(package, resource, encoding='utf-8', errors='strict')
@@ -159,11 +154,9 @@ directories: they assume all resources are located directly within a *package*.
     This function returns a ``typing.TextIO`` instance, a text I/O stream open
     for reading.
 
-    .. deprecated:: 3.11
+    This function is roughly equivalent to::
 
-       Calls to this function can be replaced by::
-
-          files(package).joinpath(resource).open('r', encoding=encoding)
+       files(package).joinpath(resource).open('r', encoding=encoding)
 
 
 .. function:: read_binary(package, resource)
@@ -177,11 +170,9 @@ directories: they assume all resources are located directly within a *package*.
     sub-resources (i.e. it cannot be a directory).  This function returns the
     contents of the resource as :class:`bytes`.
 
-    .. deprecated:: 3.11
-
-       Calls to this function can be replaced by::
+    This function is roughly equivalent to::
 
-          files(package).joinpath(resource).read_bytes()
+       files(package).joinpath(resource).read_bytes()
 
 
 .. function:: read_text(package, resource, encoding='utf-8', errors='strict')
@@ -196,11 +187,9 @@ directories: they assume all resources are located directly within a *package*.
     have the same meaning as with built-in :func:`open`.  This function
     returns the contents of the resource as :class:`str`.
 
-    .. deprecated:: 3.11
+    This function is roughly equivalent to::
 
-       Calls to this function can be replaced by::
-
-          files(package).joinpath(resource).read_text(encoding=encoding)
+       files(package).joinpath(resource).read_text(encoding=encoding)
 
 
 .. function:: path(package, resource)
@@ -217,11 +206,9 @@ directories: they assume all resources are located directly within a *package*.
     within *package*; it may not contain path separators and it may not have
     sub-resources (i.e. it cannot be a directory).
 
-    .. deprecated:: 3.11
-
-       Calls to this function can be replaced using :func:`as_file`::
+    This function is roughly equivalent to ::
 
-          as_file(files(package).joinpath(resource))
+       as_file(files(package).joinpath(resource))
 
 
 .. function:: is_resource(package, name)
@@ -232,11 +219,9 @@ directories: they assume all resources are located directly within a *package*.
     *package* is either a name or a module object which conforms to the
     ``Package`` requirements.
 
-    .. deprecated:: 3.11
+    This function is roughly equivalent to::
 
-       Calls to this function can be replaced by::
-
-          files(package).joinpath(resource).is_file()
+        files(package).joinpath(resource).is_file()
 
 
 .. function:: contents(package)
@@ -248,8 +233,6 @@ directories: they assume all resources are located directly within a *package*.
     *package* is either a name or a module object which conforms to the
     ``Package`` requirements.
 
-    .. deprecated:: 3.11
-
-       Calls to this function can be replaced by::
+    This function is roughly equivalent to::
 
-          (resource.name for resource in files(package).iterdir() if resource.is_file())
+       (resource.name for resource in files(package).iterdir() if resource.is_file())

Lib/importlib/resources/_legacy.py

@@ -12,21 +12,6 @@
 Resource = str
 
 
-def deprecated(func):
-    @functools.wraps(func)
-    def wrapper(*args, **kwargs):
-        warnings.warn(
-            f"{func.__name__} is deprecated. Use files() instead. "
-            "Refer to https://importlib-resources.readthedocs.io"
-            "/en/latest/using.html#migrating-from-legacy for migration advice.",
-            DeprecationWarning,
-            stacklevel=2,
-        )
-        return func(*args, **kwargs)
-
-    return wrapper
-
-
 def normalize_path(path: Any) -> str:
     """Normalize a path by ensuring it is a string.
 
@@ -39,19 +24,16 @@ def normalize_path(path: Any) -> str:
     return file_name
 
 
-@deprecated
 def open_binary(package: Package, resource: Resource) -> BinaryIO:
     """Return a file-like object opened for binary reading of the resource."""
     return (_common.files(package) / normalize_path(resource)).open('rb')
 
 
-@deprecated
 def read_binary(package: Package, resource: Resource) -> bytes:
     """Return the binary contents of the resource."""
     return (_common.files(package) / normalize_path(resource)).read_bytes()
 
 
-@deprecated
 def open_text(
     package: Package,
     resource: Resource,
@@ -64,7 +46,6 @@ def open_text(
     )
 
 
-@deprecated
 def read_text(
     package: Package,
     resource: Resource,
@@ -80,7 +61,6 @@ def read_text(
         return fp.read()
 
 
-@deprecated
 def contents(package: Package) -> Iterable[str]:
     """Return an iterable of entries in `package`.
 
@@ -91,7 +71,6 @@ def contents(package: Package) -> Iterable[str]:
     return [path.name for path in _common.files(package).iterdir()]
 
 
-@deprecated
 def is_resource(package: Package, name: str) -> bool:
     """True if `name` is a resource inside `package`.
 
@@ -104,7 +83,6 @@ def is_resource(package: Package, name: str) -> bool:
     )
 
 
-@deprecated
 def path(
     package: Package,
     resource: Resource,

Misc/NEWS.d/next/Library/2025-04-07-07-59-32.gh-issue-116608.-2nlIp.rst

@@ -0,0 +1 @@
+undeprecate functional API for ``importlib.resources``