Print Help message when no arguments are specified.

NASA-AMMOS · Jan 23, 2025 · df43408 · df43408
1 parent e97d5e7
commit df43408
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/deployment/aerie_db_migration.py b/deployment/aerie_db_migration.py
@@ -509,4 +509,7 @@ def createArgsParser() -> argparse.ArgumentParser:
 if __name__ == "__main__":
   # Generate arguments and kick off correct subfunction
   arguments = createArgsParser().parse_args()
-  arguments.func(arguments)
+  try:
+    arguments.func(arguments)
+  except AttributeError:
+    createArgsParser().print_help()