[PULL 1/6] python: linter changes for pylint 3.x

[John Snow <jsnow@redhat.com>]

New bleeding edge versions, new nits to iron out. This addresses the
'check-python-tox' optional GitLab test, while 'check-python-minreqs'
saw no regressions, since it's frozen on an older version of pylint.

Fixes:
qemu/machine/machine.py:345:52: E0606: Possibly using variable 'sock' before assignment (possibly-used-before-assignment)
qemu/utils/qemu_ga_client.py:168:4: R1711: Useless return at end of function or method (useless-return)

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20240626232230.408004-2-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
---
 python/qemu/machine/machine.py      | 1 +
 python/qemu/utils/qemu_ga_client.py | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/python/qemu/machine/machine.py b/python/qemu/machine/machine.py
index f648f6af451..ebb58d5b68c 100644
--- a/python/qemu/machine/machine.py
+++ b/python/qemu/machine/machine.py
@@ -335,6 +335,7 @@ def binary(self) -> str:
 
     def _pre_launch(self) -> None:
         if self._qmp_set:
+            sock = None
             if self._monitor_address is None:
                 self._sock_pair = socket.socketpair()
                 os.set_inheritable(self._sock_pair[0].fileno(), True)
diff --git a/python/qemu/utils/qemu_ga_client.py b/python/qemu/utils/qemu_ga_client.py
index 9a665e6e990..cf0fcf9a8bb 100644
--- a/python/qemu/utils/qemu_ga_client.py
+++ b/python/qemu/utils/qemu_ga_client.py
@@ -174,7 +174,7 @@ def suspend(self, mode: str) -> None:
             # On error exception will raise
         except asyncio.TimeoutError:
             # On success command will timed out
-            return
+            pass
 
     def shutdown(self, mode: str = 'powerdown') -> None:
         if mode not in ['powerdown', 'halt', 'reboot']:
-- 
2.45.0