# coding=utf-8
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"""
@file gpu_info_from_tf.py_in

@brief This file prints out the gpu descriptions using tensorflow API. This file
is intended to be called using subprocess. See madlib_keras_gpu_info.py_in
for more details.
"""

from tensorflow.python.client import device_lib
from keras import backend as K

config = K.tf.ConfigProto()
config.gpu_options.allow_growth = True
sess = K.tf.Session(config=config)
local_device_protos = device_lib.list_local_devices()
K.clear_session()
sess.close()
if local_device_protos:
    for x in local_device_protos:
        if x.device_type == 'GPU':
            print x.physical_device_desc