tf.keras.utils.Progbar
| View source on GitHub |
Displays a progress bar.
tf.keras.utils.Progbar(
target, width=30, verbose=1, interval=0.05, stateful_metrics=None,
unit_name='step'
)
| Arguments | |
|---|---|
target | Total number of steps expected, None if unknown. |
width | Progress bar width on screen. |
verbose | Verbosity mode, 0 (silent), 1 (verbose), 2 (semi-verbose) |
stateful_metrics | Iterable of string names of metrics that should not be averaged over time. Metrics in this list will be displayed as-is. All others will be averaged by the progbar before display. |
interval | Minimum visual progress update interval (in seconds). |
unit_name | Display name for step counts (usually "step" or "sample"). |
Methods
add
add(
n, values=None
)
update
update(
current, values=None, finalize=None
)
Updates the progress bar.
| Arguments | |
|---|---|
current | Index of current step. |
values | List of tuples: (name, value_for_last_step). If name is in stateful_metrics, value_for_last_step will be displayed as-is. Else, an average of the metric over time will be displayed. |
finalize | Whether this is the last update for the progress bar. If None, defaults to current >= self.target. |
© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.4/api_docs/python/tf/keras/utils/Progbar