... reference=None,
... )
... )
+ >>> c.add_doc(Document(
+ ... docid=3,
+ ... tags=set(['urgent']),
+ ... properties=[
+ ... ('author', 'Scott'),
+ ... ('subject', 'car turning in front of you')
+ ... ],
+ ... reference=None,
+ ... )
+ ... )
>>> c.query('author:Scott and important')
{1}
"""