Merge pull request leoxiaobin#39 from sunke123/master

fix the bug of get_model_summary

Author: leoxiaobin

lib/utils/utils.py

@@ -150,6 +150,7 @@ def hook(module, input, output):
            and module != model:
             hooks.append(module.register_forward_hook(hook))
 
+    model.eval()
     model.apply(add_hooks)
 
     space_len = item_length