class_docstr: Interval Training Running Pace.
  
  This dataset shows the pace of a runner during an interval training session, where a mobile
  application provides instructions on when to run and when to walk.
code: def __iter__(self):
      return stream.iter_csv(
          self.path,
          target=["Pace", "Distance"],
          converters={"Pace": float, "Distance": float},
          parse_dates={"time": "%Y-%m-%d %H:%M:%S"},
      )
  
imports: from __future__ import annotations
  from river import datasets, stream
  from .base import ChangePointFileDataset
label_desc: Use image node_id 2 for calling the RunLog obj's underlying member method code with example usage: obj.__iter__() and returns: stream