utils.py 文件源码

def get_available_devices(gpu_only=False):
    from tensorflow.python.client import device_lib
    local_device_protos = device_lib.list_local_devices()
    if gpu_only: return [x.name for x in local_device_protos if x.device_type == 'GPU']
    else: return [x.name for x in local_device_protos]