def write_resume_point(self):
        """Keeps a list of the number of iterations that were in a file when a
        run was resumed from a checkpoint."""
        try:
            resume_pts = self.attrs["resume_points"].tolist()
        except KeyError:
            resume_pts = []
        try:
            niterations = self.niterations
        except KeyError:
            niterations = 0
        resume_pts.append(niterations)
        self.attrs["resume_points"] = resume_pts
def write_resume_point ( self ) : try : resume_pts = self . attrs [ "resume_points" ] . tolist ( ) except KeyError : resume_pts = [ ] try : niterations = self . niterations except KeyError : niterations = 0 resume_pts . append ( niterations ) self . attrs [ "resume_points" ] = resume_pts
Keeps a list of the number of iterations that were in a file when a
        run was resumed from a checkpoint.