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TF-2: Remove get_session() call in multi_gpu_utils.py #12465

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Merged
merged 2 commits into from
Mar 12, 2019
Merged

TF-2: Remove get_session() call in multi_gpu_utils.py #12465

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d021296
rem get_session() call from multi gpu utils
farizrahman4u Mar 12, 2019
d60b601
tiny fix
farizrahman4u Mar 12, 2019
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rem get_session() call from multi gpu utils
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@farizrahman4u
farizrahman4u committed Mar 12, 2019
commit d0212966fb269effc479c1740063d7030e439bcf
4 changes: 2 additions & 2 deletions keras/utils/multi_gpu_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@


def _get_available_devices():
return [x.name for x in K.get_session().list_devices()]
return [x.name for x in K.tensorflow_backend._get_available_gpus()]


def _normalize_device_name(name):
Expand Down Expand Up @@ -153,7 +153,7 @@ def multi_gpu_model(model, gpus=None, cpu_merge=True, cpu_relocation=False):
if not gpus:
# Using all visible GPUs when not specifying `gpus`
# e.g. CUDA_VISIBLE_DEVICES=0,2 python keras_mgpu.py
gpus = len([x for x in available_devices if 'gpu' in x])
gpus = len(available_devices)

if isinstance(gpus, (list, tuple)):
if len(gpus) <= 1:
Expand Down