Messages in this thread Patch in this message | | | From | Adrian Hunter <> | Subject | [PATCH 3/3] perf scripts python: exported-sql-viewer.py: Fix warning display | Date | Fri, 21 May 2021 12:20:53 +0300 |
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Deprecation warnings are useful only for the developer, not an end user. Display warnings only when requested using the python -W option. This stops the display of warnings like:
tools/perf/scripts/python/exported-sql-viewer.py:5102: DeprecationWarning: an integer is required (got type PySide2.QtCore.Qt.AlignmentFlag). Implicit conversion to integers using __int__ is deprecated, and may be removed in a future version of Python. err = app.exec_()
Since the warning can be fixed only in PySide2, we must wait for it to be finally fixed there.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org # v5.3+ --- tools/perf/scripts/python/exported-sql-viewer.py | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py index 4a63843f623c..711d4f9f5645 100755 --- a/tools/perf/scripts/python/exported-sql-viewer.py +++ b/tools/perf/scripts/python/exported-sql-viewer.py @@ -91,6 +91,11 @@ from __future__ import print_function import sys +# Only change warnings if the python -W option was not used +if not sys.warnoptions: + import warnings + # PySide2 causes deprecation warnings, ignore them. + warnings.filterwarnings("ignore", category=DeprecationWarning) import argparse import weakref import threading -- 2.17.1
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