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-rw-r--r--scripts/automation/trex_control_plane/client/trex_stateless_sim.py6
1 files changed, 4 insertions, 2 deletions
diff --git a/scripts/automation/trex_control_plane/client/trex_stateless_sim.py b/scripts/automation/trex_control_plane/client/trex_stateless_sim.py
index d980932a..1452cdd1 100644
--- a/scripts/automation/trex_control_plane/client/trex_stateless_sim.py
+++ b/scripts/automation/trex_control_plane/client/trex_stateless_sim.py
@@ -305,9 +305,11 @@ def unsigned_int (x):
def setParserOptions():
parser = argparse.ArgumentParser(prog="stl_sim.py")
- parser.add_argument("input_file",
+ parser.add_argument("-f",
+ dest ="input_file",
help = "input file in YAML or Python format",
- type = is_valid_file)
+ type = is_valid_file,
+ required=True)
parser.add_argument("-o",
dest = "output_file",