[PATCH 2/7] lnst.Tests.Trex: open temp file in non-binary mode

[Adrian Moreno]

The default open mode for NamedTemporaryFile is 'wb+'. Force non-binary
'w+' mode so that yaml.dump() works.

Signed-off-by: Adrian Moreno <amorenoz(a)redhat.com&gt;
---
 lnst/Tests/TRex.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lnst/Tests/TRex.py b/lnst/Tests/TRex.py
index aa65231..e09be00 100644
--- a/lnst/Tests/TRex.py
+++ b/lnst/Tests/TRex.py
@@ -136,7 +136,7 @@ class TRexServer(TRexCommon):
                     {'src_mac': str(src["mac_addr"]),
                      'dest_mac': str(dst["mac_addr"])})
 
-        with tempfile.NamedTemporaryFile() as cfg_file:
+        with tempfile.NamedTemporaryFile(mode="w+") as cfg_file:
             yaml.dump(trex_server_conf, cfg_file)
             cfg_file.flush()
             os.fsync(cfg_file.file.fileno())
-- 
2.21.0