Method not found: 'LocalLB.Pool.LocalLB.PoolPort.MonitorAssociation

I'm hitting a weird error when using bigsuds and performing a monitor association for a pool.

>>> api = bigsuds.BIGIP(hostname='myhost', username='myuser', password='mypass')

>>> api.LocalLB.Pool.MonitorAssociation(pool_name='/mhite/matthite-pool4', monitor_rule={'type': 'MONITOR_RULE_TYPE_SINGLE', 'quorum': 0, 'monitor_templates': 'http_special'})

Traceback (most recent call last):

File "", line 1, in

File "/Users/mhite/virtualenv/zcloud/lib/python2.7/site-packages/bigsuds.py", line 296, in __getattr__

method = getattr(self._client.service, attr)

File "/Users/mhite/virtualenv/zcloud/lib/python2.7/site-packages/suds/client.py", line 299, in __getattr__

return getattr(port, name)

File "/Users/mhite/virtualenv/zcloud/lib/python2.7/site-packages/suds/client.py", line 403, in __getattr__

return getattr(m, name)

File "/Users/mhite/virtualenv/zcloud/lib/python2.7/site-packages/suds/client.py", line 494, in __getattr__

return self[name]

File "/Users/mhite/virtualenv/zcloud/lib/python2.7/site-packages/suds/client.py", line 507, in __getitem__

raise MethodNotFound, qn

bigsuds.MethodNotFound: Method not found: 'LocalLB.Pool.LocalLB.PoolPort.MonitorAssociation'

What's up with the mangled method name? (Where did this LocalLB.PoolPort stuff come from?)

Thanks!

-M