<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def removeRnaQuantificationSet(self, rnaQuantificationSet):
 """ Removes the specified rnaQuantificationSet from this repository. This performs a cascading removal of all items within this rnaQuantificationSet. """

        q = models.Rnaquantificationset.delete().where(
            models.Rnaquantificationset.id == rnaQuantificationSet.getId())
        q.execute()