tests: py: flush stdout on each test run

Useful when redirecting output to file and tail -f it.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/tests/py/nft-test.py b/tests/py/nft-test.py
index 8d1df3bc517aadb42d67072851b993ed70667adf..c1da71aaf827921d3e11bb6eda67a06d7a48ab89 100755 (executable)
--- a/tests/py/nft-test.py
+++ b/tests/py/nft-test.py
@@ -955,6 +955,8 @@ def run_test_file(filename, force_all_family_option, specific_file):
     tests = passed = total_unit_run = total_warning = total_error = 0
 
     for lineno, line in enumerate(f):
+        sys.stdout.flush()
+
         if signal_received == 1:
             print "\nSignal received. Cleaning up and Exitting..."
             cleanup_on_exit()