python: Fix broken ReST docstrings

This patch *doesn't* update all of the docstring standards across the
QEMU package directory to make our docstring usage consistent. It
*doesn't* fix the formatting to make it look pretty or reasonable in
generated output. It *does* fix a few small instances where Sphinx would
emit a build warning because of malformed ReST -- If we built our Python
docs with Sphinx.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Message-id: 20210629214323.1329806-16-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>

python/qemu/qmp/__init__.py

@@ -279,6 +279,7 @@ class QEMUMonitorProtocol:
                         None). The value passed will set the behavior of the
                         underneath QMP socket as described in [1].
                         Default value is set to 15.0.
+
         @return QMP greeting dict
         @raise OSError on socket connection errors
         @raise QMPConnectError if the greeting is not received

python/qemu/qmp/qom_common.py

@@ -156,7 +156,7 @@ class QOMCommand:
         """
         Run a fully-parsed subcommand, with error-handling for the CLI.
 
-        :return: The return code from `.run()`.
+        :return: The return code from `run()`.
         """
         try:
             cmd = cls(args)