<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def has_running_jobs(self) -> bool: """"Return a boolean indicating if the experiment has any running jobs"""

        return self.jobs.exclude(status__status__in=ExperimentLifeCycle.DONE_STATUS).exists()