<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def getUpdatedBatchJob(self, maxWait):
 """Returns a map of the run jobs and the return value of their processes."""

        try:
            item = self.outputQueue.get(timeout=maxWait)
        except Empty:
            return None
        jobID, exitValue, wallTime = item
        jobCommand = self.jobs.pop(jobID)
        log.debug("Ran jobID: %s with exit value: %i", jobID, exitValue)
        return jobID, exitValue, wallTime