pythongh-89336: Remove configparser 3.12 deprecations.

Author: gpshead

Doc/library/configparser.rst

@@ -1206,28 +1206,6 @@ ConfigParser Objects
       names is stripped before :meth:`optionxform` is called.
 
 
-   .. method:: readfp(fp, filename=None)
-
-      .. deprecated:: 3.2
-         Use :meth:`read_file` instead.
-
-      .. versionchanged:: 3.2
-         :meth:`readfp` now iterates on *fp* instead of calling ``fp.readline()``.
-
-      For existing code calling :meth:`readfp` with arguments which don't
-      support iteration, the following generator may be used as a wrapper
-      around the file-like object::
-
-         def readline_generator(fp):
-             line = fp.readline()
-             while line:
-                 yield line
-                 line = fp.readline()
-
-      Instead of ``parser.readfp(fp)`` use
-      ``parser.read_file(readline_generator(fp))``.
-
-
 .. data:: MAX_INTERPOLATION_DEPTH
 
    The maximum depth for recursive interpolation for :meth:`get` when the *raw*
@@ -1361,10 +1339,6 @@ Exceptions
 
    Exception raised when errors occur attempting to parse a file.
 
-   .. versionchanged:: 3.2
-      The ``filename`` attribute and :meth:`__init__` argument were renamed to
-      ``source`` for consistency.
-
 
 .. rubric:: Footnotes
 

Lib/configparser.py

@@ -312,26 +312,6 @@ def __init__(self, source=None, filename=None):
         self.errors = []
         self.args = (source, )
 
-    @property
-    def filename(self):
-        """Deprecated, use `source'."""
-        warnings.warn(
-            "The 'filename' attribute will be removed in Python 3.12. "
-            "Use 'source' instead.",
-            DeprecationWarning, stacklevel=2
-        )
-        return self.source
-
-    @filename.setter
-    def filename(self, value):
-        """Deprecated, user `source'."""
-        warnings.warn(
-            "The 'filename' attribute will be removed in Python 3.12. "
-            "Use 'source' instead.",
-            DeprecationWarning, stacklevel=2
-        )
-        self.source = value
-
     def append(self, lineno, line):
         self.errors.append((lineno, line))
         self.message += '\n\t[line %2d]: %s' % (lineno, line)
@@ -768,15 +748,6 @@ def read_dict(self, dictionary, source='<dict>'):
                 elements_added.add((section, key))
                 self.set(section, key, value)
 
-    def readfp(self, fp, filename=None):
-        """Deprecated, use read_file instead."""
-        warnings.warn(
-            "This method will be removed in Python 3.12. "
-            "Use 'parser.read_file()' instead.",
-            DeprecationWarning, stacklevel=2
-        )
-        self.read_file(fp, source=filename)
-
     def get(self, section, option, *, raw=False, vars=None, fallback=_UNSET):
         """Get an option value for a given section.
 
@@ -1239,19 +1210,6 @@ def _read_defaults(self, defaults):
             self._interpolation = hold_interpolation
 
 
-class SafeConfigParser(ConfigParser):
-    """ConfigParser alias for backwards compatibility purposes."""
-
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        warnings.warn(
-            "The SafeConfigParser class has been renamed to ConfigParser "
-            "in Python 3.2. This alias will be removed in Python 3.12."
-            " Use ConfigParser directly instead.",
-            DeprecationWarning, stacklevel=2
-        )
-
-
 class SectionProxy(MutableMapping):
     """A proxy for a single section from a parser."""
 

Misc/NEWS.d/next/Library/2022-05-08-18-51-14.gh-issue-89336.TL6ip7.rst

@@ -0,0 +1,3 @@
+The ``configparser`` module APIs deprecated to be removed in 3.12 have been
+removed: The ``SafeConfigParser`` class alias, the ``ParsingError.filename``
+property, and the ``ConfigParser.readfp`` method have all been removed.