On Python3 buffering can only be disabled on files opened in binary mode.
---
utilities/ovs-dpctl-top.in | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/utilities/ovs-dpctl-top.in b/utilities/ovs-dpctl-top.in
index fbe6e4f56..97dc12f27 100755
--- a/utilities/ovs-dpctl-top.in
+++ b/utilities/ovs-dpctl-top.in
@@ -1236,7 +1236,7 @@ def flows_script(args):
if (args.flowFiles is None):
logging.info("reading flows from stdin")
- ihdl = os.fdopen(sys.stdin.fileno(), 'r', 0)
+ ihdl = os.fdopen(sys.stdin.fileno(), 'rb', 0)
try:
flow_db = flows_read(ihdl, flow_db)
finally:
--
2.26.2
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