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| author | Adrian Moreno <amorenoz@redhat.com> | 2024-04-16 12:09:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-11 17:22:03 +0300 |
| commit | d3c094e078536cd65b7119bd19f2390ccbe2110f (patch) | |
| tree | d12a9fa39ecd0be377b3f3033cdf7c0203f51acb /tools/testing | |
| parent | 4cd6081860a55e6b4417bf6bf6bea718aac641ab (diff) | |
| download | linux-d3c094e078536cd65b7119bd19f2390ccbe2110f.tar.xz | |
selftests: openvswitch: Fix escape chars in regexp.
commit 3fde60afe1f84746c1177861bd27b3ebb00cb8f5 upstream.
Character sequences starting with `\` are interpreted by python as
escaped Unicode characters. However, they have other meaning in
regular expressions (e.g: "\d").
It seems Python >= 3.12 starts emitting a SyntaxWarning when these
escaped sequences are not recognized as valid Unicode characters.
An example of these warnings:
tools/testing/selftests/net/openvswitch/ovs-dpctl.py:505:
SyntaxWarning: invalid escape sequence '\d'
Fix all the warnings by flagging literals as raw strings.
Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Reviewed-by: Aaron Conole <aconole@redhat.com>
Link: https://lore.kernel.org/r/20240416090913.2028475-1-amorenoz@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Adrian Yip <adrian.ytw@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/testing')
| -rw-r--r-- | tools/testing/selftests/net/openvswitch/ovs-dpctl.py | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py index 8b120718768e..9f8dec2f6539 100644 --- a/tools/testing/selftests/net/openvswitch/ovs-dpctl.py +++ b/tools/testing/selftests/net/openvswitch/ovs-dpctl.py @@ -489,7 +489,7 @@ class ovsactions(nla): actstr, reason = parse_extract_field( actstr, "drop(", - "([0-9]+)", + r"([0-9]+)", lambda x: int(x, 0), False, None, @@ -502,9 +502,9 @@ class ovsactions(nla): actstr = actstr[len("drop"): ] return (totallen - len(actstr)) - elif parse_starts_block(actstr, "^(\d+)", False, True): + elif parse_starts_block(actstr, r"^(\d+)", False, True): actstr, output = parse_extract_field( - actstr, None, "(\d+)", lambda x: int(x), False, "0" + actstr, None, r"(\d+)", lambda x: int(x), False, "0" ) self["attrs"].append(["OVS_ACTION_ATTR_OUTPUT", output]) parsed = True @@ -512,7 +512,7 @@ class ovsactions(nla): actstr, recircid = parse_extract_field( actstr, "recirc(", - "([0-9a-fA-Fx]+)", + r"([0-9a-fA-Fx]+)", lambda x: int(x, 0), False, 0, @@ -588,17 +588,17 @@ class ovsactions(nla): actstr = actstr[3:] actstr, ip_block_min = parse_extract_field( - actstr, "=", "([0-9a-fA-F\.]+)", str, False + actstr, "=", r"([0-9a-fA-F\.]+)", str, False ) actstr, ip_block_max = parse_extract_field( - actstr, "-", "([0-9a-fA-F\.]+)", str, False + actstr, "-", r"([0-9a-fA-F\.]+)", str, False ) actstr, proto_min = parse_extract_field( - actstr, ":", "(\d+)", int, False + actstr, ":", r"(\d+)", int, False ) actstr, proto_max = parse_extract_field( - actstr, "-", "(\d+)", int, False + actstr, "-", r"(\d+)", int, False ) if t is not None: |