Adding upstream version 4.4.0.upstream/4.4.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2 insertions, 3 deletions

diff --git a/doc/extcap_example.py b/doc/extcap_example.py
index 8c4a6b6d..60ec7e93 100755
--- a/doc/extcap_example.py
+++ b/doc/extcap_example.py
@@ -9,7 +9,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 #
 
-"""
+r"""
 This is a generic example, which produces pcap packages every n seconds, and
 is configurable via extcap options.
 
@@ -36,7 +36,6 @@ import re
 import argparse
 import time
 import struct
-import array
 from threading import Thread
 
 ERROR_USAGE          = 0
@@ -504,7 +503,7 @@ if __name__ == '__main__':
     if len(unknown) > 1:
         print("Extcap Example %d unknown arguments given" % len(unknown))
 
-    m = re.match('example(\d+)', args.extcap_interface)
+    m = re.match(r'example(\d+)', args.extcap_interface)
     if not m:
         sys.exit(ERROR_INTERFACE)
     interface = m.group(1)