def annotations(self):
"""
Returns an iterator of all Annotation nodes connected to this
object.
"""
self.logger.debug("In annotations().")
linkage_query = '"annotation"[node_type] && "{}"[linkage.computed_from]'.format(self.id)
query = iHMPSession.get_session().get_osdf().oql_query
from Annotation import Annotation
for page_no in count(1):
res = query(WgsAssembledSeqSet.namespace, linkage_query,
page=page_no)
res_count = res['result_count']
for doc in res['results']:
yield Annotation.load_annotation(doc)
res_count -= len(res['results'])
if res_count < 1:
break
