xattr-helper.py: fix AssertionError string format
diff --git a/bin/xattr-helper.py b/bin/xattr-helper.py
index b832f5e..e63f2cb 100755
--- a/bin/xattr-helper.py
+++ b/bin/xattr-helper.py
@@ -113,13 +113,13 @@
parts = line.split(b'=', 1)
if len(parts) == 2:
if pathname is None:
- raise AssertionError('line %d: missing pathname' % i + 1)
+ raise AssertionError('line %d: missing pathname' % (i + 1,))
attr = unquote(parts[0])
# strip trailing newline and quotes
value = unquote(parts[1].rstrip(b'\n')[1:-1])
xattr.set(pathname, attr, value)
elif line.strip():
- raise AssertionError("line %d: malformed entry" % i + 1)
+ raise AssertionError("line %d: malformed entry" % (i + 1,))
def main(argv):
