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Update parallel_helper #17691

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Merged
merged 1 commit into from
May 28, 2019
Merged

Update parallel_helper #17691

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4 changes: 2 additions & 2 deletions python/paddle/fluid/dygraph/parallel_helper.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
# limitations under the License.
import os
from ..layers import collective

from ..framework import Parameter
__parallel_ctx__clz__ = None


Expand All @@ -39,5 +39,5 @@ def _init_parallel_ctx():

def _broadcast_parameters(parameters):
for param in parameters:
if param.trainable:
if isinstance(param, Parameter) and param.trainable:
collective._broadcast(param, 0, sync_mode=True)