PEP 612: Mark as Final (#3575)

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

.github/PULL_REQUEST_TEMPLATE/Mark a PEP Final.md

@@ -9,4 +9,6 @@ If you're unsure about something, just leave it blank and we'll take a look.
 * [ ] Any substantial changes since the accepted version approved by the SC/PEP delegate
 * [ ] Pull request title in appropriate format (``PEP 123: Mark Final``)
 * [ ] ``Status`` changed to ``Final`` (and ``Python-Version`` is correct)
-* [ ] Canonical docs/spec linked with a ``canonical-doc`` directive (or ``canonical-pypa-spec``, for packaging PEPs)
+* [ ] Canonical docs/spec linked with a ``canonical-doc`` directive 
+      (or ``canonical-pypa-spec`` for packaging PEPs,
+       or ``canonical-typing-spec`` for typing PEPs)

pep_sphinx_extensions/__init__.py

@@ -73,6 +73,8 @@ def setup(app: Sphinx) -> dict[str, bool]:
         "canonical-doc", pep_banner_directive.CanonicalDocBanner)
     app.add_directive(
         "canonical-pypa-spec", pep_banner_directive.CanonicalPyPASpecBanner)
+    app.add_directive(
+        "canonical-typing-spec", pep_banner_directive.CanonicalTypingSpecBanner)
 
     # Register event callbacks
     app.connect("builder-inited", _update_config_for_builder)  # Update configuration values for builder used

pep_sphinx_extensions/pep_processor/parsing/pep_banner_directive.py

@@ -6,6 +6,7 @@ from docutils import nodes
 from docutils.parsers import rst
 
 PYPA_SPEC_BASE_URL = "https://packaging.python.org/en/latest/specifications/"
+TYPING_SPEC_BASE_URL = "https://typing.readthedocs.io/en/latest/spec/"
 
 
 class PEPBanner(rst.Directive):
@@ -24,7 +25,6 @@ class PEPBanner(rst.Directive):
     admonition_class = nodes.important
     css_classes = []
 
-
     def run(self) -> list[nodes.admonition]:
 
         if self.arguments:
@@ -81,7 +81,6 @@ class CanonicalDocBanner(PEPBanner):
     css_classes = ["canonical-doc", "sticky-banner"]
 
 
-
 class CanonicalPyPASpecBanner(PEPBanner):
     """Insert a specialized admonition for PyPA packaging specifications."""
 
@@ -103,3 +102,26 @@ class CanonicalPyPASpecBanner(PEPBanner):
     admonition_class = nodes.attention
 
     css_classes = ["canonical-pypa-spec", "sticky-banner"]
+
+
+class CanonicalTypingSpecBanner(PEPBanner):
+    """Insert a specialized admonition for the typing specification."""
+
+    admonition_pre_template = (
+        "This PEP is a historical document. "
+        "The up-to-date, canonical spec, {link_content}, is maintained on "
+        f"the `typing specs site <{TYPING_SPEC_BASE_URL}>`__."
+    )
+    admonition_pre_text = (
+        "This PEP is a historical document. "
+        "The up-to-date, canonical specifications are maintained on "
+        f"the `typing specs site <{TYPING_SPEC_BASE_URL}>`__."
+    )
+    admonition_post_text = (
+        "See the `typing specification update process "
+        "<https://typing.readthedocs.io/en/latest/spec/meta.html>`__ "
+        "for how to propose changes."
+    )
+    admonition_class = nodes.attention
+
+    css_classes = ["canonical-typing-spec", "sticky-banner"]

peps/conf.py

@@ -52,6 +52,7 @@ nitpicky = True
 intersphinx_mapping = {
     'python': ('https://docs.python.org/3/', None),
     'packaging': ('https://packaging.python.org/en/latest/', None),
+    'typing': ('https://typing.readthedocs.io/en/latest/', None),
     'devguide': ('https://devguide.python.org/', None),
     'py3.11': ('https://docs.python.org/3.11/', None),
     'py3.12': ('https://docs.python.org/3.12/', None),

peps/pep-0012.rst

@@ -653,9 +653,11 @@ Canonical Documentation and Intersphinx
 As :pep:`PEP 1 describes <1#pep-maintenance>`,
 PEPs are considered historical documents once marked Final,
 and their canonical documentation/specification should be moved elsewhere.
-To indicate this, use the ``canonical-docs`` directive
-or an appropriate subclass
-(currently ``canonical-pypa-spec`` for packaging standards).
+To indicate this, use the ``canonical-doc`` directive
+or an appropriate subclass:
+
+* ``canonical-pypa-spec`` for packaging standards
+* ``canonical-typing-spec`` for typing standards
 
 Furthermore, you can use
 `Intersphinx references

peps/pep-0612.rst

@@ -4,14 +4,14 @@ Author: Mark Mendoza <mendoza.mark.a@gmail.com>
 Sponsor: Guido van Rossum <guido@python.org>
 BDFL-Delegate: Guido van Rossum <guido@python.org>
 Discussions-To: typing-sig@python.org
-Status: Accepted
+Status: Final
 Type: Standards Track
 Topic: Typing
-Content-Type: text/x-rst
 Created: 18-Dec-2019
 Python-Version: 3.10
 Post-History: 18-Dec-2019, 13-Jul-2020
 
+.. canonical-typing-spec:: :ref:`typing:paramspec`
 
 Abstract
 --------