from bt2.port import _PrivateOutputPort
from bt2.port import _PrivatePort
from bt2.py_plugin import *
+from bt2.query_executor import *
from bt2.stream import _Stream
from bt2.stream_class import *
from bt2.trace import *
pass
+class InvalidQueryObject(Error):
+ pass
+
+
+class InvalidQueryParams(Error):
+ pass
+
+
class UnsupportedFeature(Exception):
pass
pass
+class QueryExecutorCanceled(Exception):
+ pass
+
+
class NotificationIteratorCanceled(Exception):
pass