[PATCH v3 2/6] docs/qapidoc: linting fixes

[John Snow <jsnow@redhat.com>]

This restores the linting baseline in qapidoc. The order of some imports
change slightly here due to configuring isort a little better:
previously, isort was having difficulty understanding that "compat" and
"qapidoc_legacy" were local modules because docs/sphinx "isn't a python
package". Configuring this manually, isort chooses a different import
ordering, which _is_ intentional here.

Also: extra ignores are added for pylint. The most recent versions of
pylint don't require these ignores, but the oldest versions we support
do, so in the extra ignores go.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 docs/sphinx/qapi_domain.py | 25 ++++++++++++++-----------
 docs/sphinx/qapidoc.py     |  5 +++--
 2 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/docs/sphinx/qapi_domain.py b/docs/sphinx/qapi_domain.py
index c94af5719ca..ebc46a72c61 100644
--- a/docs/sphinx/qapi_domain.py
+++ b/docs/sphinx/qapi_domain.py
@@ -20,16 +20,6 @@
 
 from docutils import nodes
 from docutils.parsers.rst import directives
-
-from compat import (
-    CompatField,
-    CompatGroupedField,
-    CompatTypedField,
-    KeywordNode,
-    ParserFix,
-    Signature,
-    SpaceNode,
-)
 from sphinx import addnodes
 from sphinx.directives import ObjectDescription
 from sphinx.domains import (
@@ -44,6 +34,16 @@
 from sphinx.util.docutils import SphinxDirective
 from sphinx.util.nodes import make_id, make_refnode
 
+from compat import (
+    CompatField,
+    CompatGroupedField,
+    CompatTypedField,
+    KeywordNode,
+    ParserFix,
+    Signature,
+    SpaceNode,
+)
+
 
 if TYPE_CHECKING:
     from typing import (
@@ -56,7 +56,6 @@
     )
 
     from docutils.nodes import Element, Node
-
     from sphinx.addnodes import desc_signature, pending_xref
     from sphinx.application import Sphinx
     from sphinx.builders import Builder
@@ -168,6 +167,8 @@ class QAPIDescription(ParserFix):
     """
 
     def handle_signature(self, sig: str, signode: desc_signature) -> Signature:
+        # pylint: disable=unused-argument
+
         # Do nothing. The return value here is the "name" of the entity
         # being documented; for QAPI, this is the same as the
         # "signature", which is just a name.
@@ -210,6 +211,8 @@ def _get_fqn(self, name: Signature) -> str:
     def add_target_and_index(
         self, name: Signature, sig: str, signode: desc_signature
     ) -> None:
+        # pylint: disable=unused-argument
+
         # name is the return value of handle_signature.
         # sig is the original, raw text argument to handle_signature.
         # For QAPI, these are identical, currently.
diff --git a/docs/sphinx/qapidoc.py b/docs/sphinx/qapidoc.py
index 661b2c4ed0e..8011ac9efaf 100644
--- a/docs/sphinx/qapidoc.py
+++ b/docs/sphinx/qapidoc.py
@@ -27,6 +27,7 @@
 
 from __future__ import annotations
 
+
 __version__ = "2.0"
 
 from contextlib import contextmanager
@@ -56,8 +57,6 @@
     QAPISchemaVisitor,
 )
 from qapi.source import QAPISourceInfo
-
-from qapidoc_legacy import QAPISchemaGenRSTVisitor  # type: ignore
 from sphinx import addnodes
 from sphinx.directives.code import CodeBlock
 from sphinx.errors import ExtensionError
@@ -65,6 +64,8 @@
 from sphinx.util.docutils import SphinxDirective, switch_source_input
 from sphinx.util.nodes import nested_parse_with_titles
 
+from qapidoc_legacy import QAPISchemaGenRSTVisitor  # type: ignore
+
 
 if TYPE_CHECKING:
     from typing import (
-- 
2.48.1