def describe(self, element):  # pragma: no cover
        """Return tasks or task_runs Panda describe."""
        if (element == 'tasks'):
            return self.tasks_df.describe()
        elif (element == 'task_runs'):
            return self.task_runs_df.describe()
        else:
            return "ERROR: %s not found" % element
Return tasks or task_runs Panda describe.