format change

Author: seemingwang

datasets/MIND/run.sh

@@ -1,3 +1,3 @@
 wget https://paddlerec.bj.bcebos.com/datasets/MIND/bigdata.zip
 mkdir data
-unzip bigdata.zip -d ./data
+unzip bigdata.zip -d ./data

models/rank/dnn/dygraph_model.py

@@ -93,4 +93,4 @@ def infer_forward(self, dy_model, metrics_list, batch_data, config):
         # update metrics
         predict_2d = paddle.nn.functional.softmax(raw_pred_2d)
         metrics_list[0].update(preds=predict_2d.numpy(), labels=label.numpy())
-        return metrics_list, None
+        return metrics_list, None