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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def dissociate(self, c, context, hm, pool_id):
 """Remove a pool association, and the healthmonitor if its the last one"""


        self._dissociate(c, context, hm, pool_id)
        pools = hm.get("pools", [])
        if not any(p for p in pools if p.get("pool_id") != pool_id):
            self._delete_unused(c, context, hm)