Actually fix issubclass error in metrics_serialization_test.py.

I tried to fix this in 145e508824ebd5ef017df74d979df8a025f31596, but missed an issubclass call. This time, I actually tested the fix works on Windows.

PiperOrigin-RevId: 286952545
Change-Id: Ieb77c0e3e9876e68f4b61cedcc4e630dfc14b095
This commit is contained in:
Reed Wanderman-Milne 2019-12-23 15:43:49 -08:00 committed by TensorFlower Gardener
parent 7a878701c9
commit 252e618352

View File

@ -220,7 +220,7 @@ class MetricsSerialization(keras_parameterized.TestCase):
def get_instance(x):
if isinstance(x, str):
return x
if issubclass(x, metrics.Metric):
if isinstance(x, type) and issubclass(x, metrics.Metric):
return x()
return x