diff --git a/python/paddle/v2/inference.py b/python/paddle/v2/inference.py index e80456d9bbeb3c34ac9eab873a84dbf8f06e34df..9148cb56cf78e1ebb994f4a4a34d4a1b6e2e6ef4 100644 --- a/python/paddle/v2/inference.py +++ b/python/paddle/v2/inference.py @@ -96,6 +96,9 @@ class Inference(object): for i, item in enumerate(result): retv[i].append(item) + if retv == None: + return [] + if flatten_result: retv = [numpy.concatenate(out) for out in retv]