()
return filters.doc_type("UnknownUser")
Return only UnknownUsers.  Unknown users are mock users created from xform
    submissions with unknown user ids.
Return only UnknownUsers.  Unknown users are mock users created from xform
    submissions with unknown user ids.
Return only UnknownUsers . Unknown users are mock users created from xform submissions with unknown user ids .
def unknown_users():
    """
    Return only UnknownUsers.  Unknown users are mock users created from xform
    submissions with unknown user ids.
    """
    return filters.doc_type("UnknownUser")
def unknown_users ( ) : return filters . doc_type ( "UnknownUser" )