refine

tools/program.py

@@ -338,8 +338,12 @@ def train(config,
     return
 
 
-def eval(model, valid_dataloader, post_process_class, eval_class,
-         model_type, use_srn=False):
+def eval(model,
+         valid_dataloader,
+         post_process_class,
+         eval_class,
+         model_type,
+         use_srn=False):
     model.eval()
     with paddle.no_grad():
         total_frame = 0.0