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| author | John Snow | 2022-01-10 20:13:48 +0100 |
|---|---|---|
| committer | John Snow | 2022-01-11 00:22:44 +0100 |
| commit | 42d73f2894ea1855df5a25d58e0d9eac6023dcc3 (patch) | |
| tree | c0e689385a09674b81bc73cf6c8dfc497a286100 /python | |
| parent | python/aqmp: use absolute import statement (diff) | |
| download | qemu-42d73f2894ea1855df5a25d58e0d9eac6023dcc3.tar.gz qemu-42d73f2894ea1855df5a25d58e0d9eac6023dcc3.tar.xz qemu-42d73f2894ea1855df5a25d58e0d9eac6023dcc3.zip | |
Python/aqmp: fix type definitions for mypy 0.920
0.920 (Released 2021-12-15) is not entirely happy with the
way that I was defining _FutureT:
qemu/aqmp/protocol.py:601: error: Item "object" of the upper bound
"Optional[Future[Any]]" of type variable "_FutureT" has no attribute
"done"
Update it with something a little mechanically simpler that works better
across a wider array of mypy versions.
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20220110191349.1841027-3-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'python')
| -rw-r--r-- | python/qemu/aqmp/protocol.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/python/qemu/aqmp/protocol.py b/python/qemu/aqmp/protocol.py index 5190b33b13..c4fbe35a0e 100644 --- a/python/qemu/aqmp/protocol.py +++ b/python/qemu/aqmp/protocol.py @@ -43,8 +43,8 @@ from .util import ( T = TypeVar('T') +_U = TypeVar('_U') _TaskFN = Callable[[], Awaitable[None]] # aka ``async def func() -> None`` -_FutureT = TypeVar('_FutureT', bound=Optional['asyncio.Future[Any]']) class Runstate(Enum): @@ -591,7 +591,8 @@ class AsyncProtocol(Generic[T]): """ Fully reset this object to a clean state and return to `IDLE`. """ - def _paranoid_task_erase(task: _FutureT) -> Optional[_FutureT]: + def _paranoid_task_erase(task: Optional['asyncio.Future[_U]'] + ) -> Optional['asyncio.Future[_U]']: # Help to erase a task, ENSURING it is fully quiesced first. assert (task is None) or task.done() return None if (task and task.done()) else task |