From f56299a9c998e0bfbd4ab07cafe9eb8444512448 Mon Sep 17 00:00:00 2001
From: Adrian Hunter <adrian.hunter@intel.com>
Date: Fri, 21 May 2021 12:20:53 +0300
Subject: perf scripts python: exported-sql-viewer.py: Fix warning display
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: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org # v5.3+
Link: http://lore.kernel.org/lkml/20210521092053.25683-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/scripts/python/exported-sql-viewer.py | 5 +++++
1 file changed, 5 insertions(+)
(limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
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
--
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