Here is my search query code, currently it works without
'sort_options' in query_options.
sort_opts = search.SortOptions(expressions=[
search.SortExpression(expression='magnitude',
direction=search.SortExpression.DESCENDING, default_value=0)
],limit=1000)
query_options = search.QueryOptions(limit=limit,
cursor=cursor, ids_only=True, sort_options=sort_opts)
query_obj = search.Query(query_string=query_string,
options=query_options)
results = search.Index(name=cls._INDEX_NAME).search(query=query_obj)
Here is how I build the search index from a model
doc = search.Document(doc_id=
self.key.id(),
fields=[search.TextField(name='text', value=self.text),
search.TextField(name='full_name', value=self.full_name),
search.TextField(name='source', value=self.source),
search.NumberField(name='magnitude', value=self.magnitude),
search.DateField(name='created',
value=self.created.date())])
search.Index(name=self._INDEX_NAME).add(doc)
Steve Qian