import flowws
from flowws import Argument as Arg
from tensorflow.keras import callbacks
[docs]@flowws.add_stage_arguments
class Tensorboard(flowws.Stage):
"""Specify a tensorboard dump callback."""
ARGS = [
Arg('histogram_period', None, int, 0,
help='Frequency to dump histogram data'),
Arg('write_graph', '-g', bool, True,
help='Write the computational graph'),
Arg('profile_batch', '-b', int, 2,
help='Batch index to profile (0 to disable)'),
]
def run(self, scope, storage):
callback = callbacks.TensorBoard(
histogram_freq=self.arguments['histogram_period'],
write_graph=self.arguments['write_graph'],
profile_batch=self.arguments['profile_batch']
)
scope.setdefault('callbacks', []).append(callback)