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[PULL 60/72] python/qmp: return generic type from context manager
From: |
John Snow |
Subject: |
[PULL 60/72] python/qmp: return generic type from context manager |
Date: |
Fri, 18 Jun 2021 19:04:43 -0400 |
__enter__ can be invoked from a subclass, so it needs a more flexible
type.
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20210607200649.1840382-31-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
---
python/qemu/qmp/__init__.py | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/python/qemu/qmp/__init__.py b/python/qemu/qmp/__init__.py
index ba0d2281d6..376954cb6d 100644
--- a/python/qemu/qmp/__init__.py
+++ b/python/qemu/qmp/__init__.py
@@ -30,6 +30,7 @@
TextIO,
Tuple,
Type,
+ TypeVar,
Union,
cast,
)
@@ -220,7 +221,9 @@ def __get_events(self, wait: Union[bool, float] = False) ->
None:
if ret is None:
raise QMPConnectError("Error while reading from socket")
- def __enter__(self) -> 'QEMUMonitorProtocol':
+ T = TypeVar('T')
+
+ def __enter__(self: T) -> T:
# Implement context manager enter function.
return self
--
2.31.1
- [PULL 51/72] scripts/qmp-shell: remove prompt argument from read_exec_command, (continued)
- [PULL 51/72] scripts/qmp-shell: remove prompt argument from read_exec_command, John Snow, 2021/06/18
- [PULL 53/72] scripts/qmp-shell: Fix "FuzzyJSON" parser, John Snow, 2021/06/18
- [PULL 54/72] scripts/qmp-shell: refactor QMPCompleter, John Snow, 2021/06/18
- [PULL 52/72] scripts/qmp-shell: move the REPL functionality into QMPShell, John Snow, 2021/06/18
- [PULL 47/72] scripts/qmp-shell: use argparse, John Snow, 2021/06/18
- [PULL 45/72] scripts/qmp-shell: remove if-raise-else patterns, John Snow, 2021/06/18
- [PULL 55/72] scripts/qmp-shell: initialize completer early, John Snow, 2021/06/18
- [PULL 56/72] python/qmp: add QMPObject type alias, John Snow, 2021/06/18
- [PULL 57/72] scripts/qmp-shell: add mypy types, John Snow, 2021/06/18
- [PULL 59/72] scripts/qmp-shell: unprivatize 'pretty' property, John Snow, 2021/06/18
- [PULL 60/72] python/qmp: return generic type from context manager,
John Snow <=
- [PULL 64/72] scripts/qmp-shell: Fix empty-transaction invocation, John Snow, 2021/06/18
- [PULL 63/72] scripts/qmp-shell: remove TODO, John Snow, 2021/06/18
- [PULL 61/72] scripts/qmp-shell: Use context manager instead of atexit, John Snow, 2021/06/18
- [PULL 66/72] scripts/qmp-shell: convert usage comment to docstring, John Snow, 2021/06/18
- [PULL 68/72] scripts/qmp-shell: make QMPShellError inherit QMPError, John Snow, 2021/06/18
- [PULL 70/72] scripts/qmp-shell: move to python/qemu/qmp/qmp_shell.py, John Snow, 2021/06/18
- [PULL 72/72] scripts/qmp-shell: add redirection shim, John Snow, 2021/06/18
- [PULL 62/72] scripts/qmp-shell: use logging to show warnings, John Snow, 2021/06/18
- [PULL 65/72] scripts/qmp-shell: Remove too-broad-exception, John Snow, 2021/06/18
- [PULL 67/72] scripts/qmp-shell: remove double-underscores, John Snow, 2021/06/18