polish _remove_no_value_return_var() function (#36826) (#36830)

PaddlePaddle · Oct 28, 2021 · c716cf3 · c716cf3
1 parent d8ffb26
commit c716cf3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python/paddle/fluid/dygraph/dygraph_to_static/convert_operators.py b/python/paddle/fluid/dygraph/dygraph_to_static/convert_operators.py
@@ -214,7 +214,7 @@ def convert_ifelse(pred, true_fn, false_fn, true_args, false_args, return_vars):
 
 
 def _remove_no_value_return_var(out):
-    if out and isinstance(out, tuple):
+    if isinstance(out, tuple) and len(out) > 0:
         processed_out = out
         align_ret = out[0]
         if isinstance(align_ret, tuple):