[PATCH 3/5] selftests/damon/damos_tried_regions: fix expectation output and join TypeError

[Kunwu Chan]

From: Kunwu Chan <kunwu.chan@xxxxxxxxx>

The expectation print has wrong operator precedence: '%' binds
before the conditional expression, so the else branch prints
'not met' without the prefix 'expectation (>= 14) is'.  Add
parentheses to fix it.

Also, '\n'.join() on the list of ints raises TypeError;
convert to str in the list comprehension.

Co-developed-by: Wang Lian <lianux.mm@xxxxxxxxx>
Signed-off-by: Wang Lian <lianux.mm@xxxxxxxxx>
Signed-off-by: Kunwu Chan <chentao@xxxxxxxxxx>
---
 tools/testing/selftests/damon/damos_tried_regions.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/damon/damos_tried_regions.py b/tools/testing/selftests/damon/damos_tried_regions.py
index 3b347eb28bd2..d6472e6a6e08 100755
--- a/tools/testing/selftests/damon/damos_tried_regions.py
+++ b/tools/testing/selftests/damon/damos_tried_regions.py
@@ -55,10 +55,10 @@ def main():
     collected_nr_regions.sort()
     sample = collected_nr_regions[4]
     print('50-th percentile nr_regions: %d' % sample)
-    print('expectation (>= 14) is %s' % 'met' if sample >= 14 else 'not met')
+    print('expectation (>= 14) is %s' % ('met' if sample >= 14 else 'not met'))
     if collected_nr_regions[4] < 14:
         print('full nr_regions:')
-        print('\n'.join(collected_nr_regions))
+        print('\n'.join(['%d' % x for x in collected_nr_regions]))
         exit(1)
 
 if __name__ == '__main__':
-- 
2.43.0