python: add pylint import exceptions

Pylint 2.5.x - 2.7.x have regressions that make import checking
inconsistent, see:

https://github.com/PyCQA/pylint/issues/3609
https://github.com/PyCQA/pylint/issues/3624
https://github.com/PyCQA/pylint/issues/3651

Pinning to 2.4.4 is worse, because it mandates versions of shared
dependencies that are too old for features we want in isort and mypy.
Oh well.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Message-id: 20210527211715.394144-16-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>

python/qemu/machine/__init__.py

@@ -22,6 +22,9 @@ test suite, not intended for production use.
 # the COPYING file in the top-level directory.
 #
 
+# pylint: disable=import-error
+# see: https://github.com/PyCQA/pylint/issues/3624
+# see: https://github.com/PyCQA/pylint/issues/3651
 from .machine import QEMUMachine
 from .qtest import QEMUQtestMachine, QEMUQtestProtocol
 

python/qemu/machine/machine.py

@@ -38,7 +38,7 @@ from typing import (
     Type,
 )
 
-from qemu.qmp import (
+from qemu.qmp import (  # pylint: disable=import-error
     QEMUMonitorProtocol,
     QMPMessage,
     QMPReturnValue,

python/qemu/machine/qtest.py

@@ -26,7 +26,7 @@ from typing import (
     TextIO,
 )
 
-from qemu.qmp import SocketAddrT
+from qemu.qmp import SocketAddrT  # pylint: disable=import-error
 
 from .machine import QEMUMachine