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Return a list of logical devices created by runtime.
Logical devices may correspond to physical devices or remote devices in the
cluster. Operations and tensors may be placed on these devices by using the
name of the
tf.config.list_logical_devices triggers the runtime to configure any
tf.config.PhysicalDevice visible to the runtime, thereby preventing
further configuration. To avoid runtime initialization, call
logical_devices = tf.config.list_logical_devices('GPU')
if len(logical_devices) > 0:
# Allocate on GPU:0
one = tf.constant(1)
# Allocate on GPU:1
two = tf.constant(2)
device_type: (optional string) Only include devices matching this device type. For example "CPU" or "GPU".
List of initialized