progress_bar.py 文件源码

def __init__(self, training_length=None, update_interval=100,
                 bar_length=50):
        self._training_length = training_length
        if training_length is not None:
            self._init_status_template()
        self._update_interval = update_interval
        self._recent_timing = []

        self._total_bar = FloatProgress(description='total',
                                        min=0, max=1, value=0,
                                        bar_style='info')
        self._total_html = HTML()
        self._epoch_bar = FloatProgress(description='this epoch',
                                        min=0, max=1, value=0,
                                        bar_style='info')
        self._epoch_html = HTML()
        self._status_html = HTML()

        self._widget = VBox([HBox([self._total_bar, self._total_html]),
                             HBox([self._epoch_bar, self._epoch_html]),
                             self._status_html])