code: def _get_scoring_history_to_plot(self):
      scoring_history = self.scoring_history()
      # Delete first row of DL scoring history since it contains NAs & NaNs
      if scoring_history["samples"][0] == 0:
          scoring_history = scoring_history[1:]
      return scoring_history
  
file_path: h2o-3/h2o-py/h2o/model/extensions/scoring_history.py
imports: from h2o.exceptions import H2OValueError
  from h2o.plot import decorate_plot_result, get_matplotlib_pyplot, RAISE_ON_FIGURE_ACCESS
  from h2o.utils.shared_utils import can_use_pandas
  from h2o.utils.typechecks import assert_is_type
label_desc: Use image node_id 1 for calling the ScoringHistoryDL obj's underlying member method code with example usage: obj._get_scoring_history_to_plot() and returns: scoring_history