diff --git a/tools/export_model.py b/tools/export_model.py
index 503951a8a69d4855842478bad8c35525f51b9185..65573cf46a9d650b8f833fdec43235de57faf5ac 100755
--- a/tools/export_model.py
+++ b/tools/export_model.py
@@ -97,7 +97,6 @@ def export_single_model(model,
                 shape=[None, 1, 32, 100], dtype="float32"),
         ]
         model = to_static(model, input_spec=other_shape)
-
     elif arch_config["algorithm"] in ["LayoutLM", "LayoutLMv2", "LayoutXLM"]:
         input_spec = [
             paddle.static.InputSpec(