Set handler dies when throwing an exception

[hosthvo]

In sethander.py, method network_test(..)

def network_test(self, session_id, transaction_id, oid, data):
    tid = "%s_%s" % (session_id, transaction_id)
    if tid in self.transactions:
        del(self.transactions[tid])
    try:
        self.test(oid, data)
        self.transactions[tid] = oid, data
    except SetHandler as e:
        logger.error('TestSet failed')
        raise e

The line
except SetHandler as e:

Is catching SetHandler which doesn't extend from BaseException is not allowed. I think this method was intended to catch SetHandlerError. With catching SetHander, the the module will fail with:
"catching classes that do not inherit from BaseException is not allowed"
as oppose to returning a pyagentx.ERROR_WRONGVALUE back to snmpd.