X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=bindings%2Fpython%2Fbt2%2Fbt2%2Fstream_class.py;fp=bindings%2Fpython%2Fbt2%2Fbt2%2Fstream_class.py;h=fa13cb3b83c9b715fc5dc401068a4dac9c984838;hp=f2869cb98cd50f11fbfe0063ea6f242d78ae3390;hb=4430bc809d78701c128ced642fb4e9597bc00ad0;hpb=7e4b80cc148d07716d605eb220f6f54aeddd9363

diff --git a/bindings/python/bt2/bt2/stream_class.py b/bindings/python/bt2/bt2/stream_class.py
index f2869cb9..fa13cb3b 100644
--- a/bindings/python/bt2/bt2/stream_class.py
+++ b/bindings/python/bt2/bt2/stream_class.py
@@ -61,12 +61,12 @@ class StreamClass(object._SharedObject, collections.abc.Mapping):
                            payload_field_class=None):
         if self.assigns_automatic_event_class_id:
             if id is not None:
-                raise bt2.CreationError('id provided, but stream class assigns automatic event class ids')
+                raise ValueError('id provided, but stream class assigns automatic event class ids')
 
             ec_ptr = native_bt.event_class_create(self._ptr)
         else:
             if id is None:
-                raise bt2.CreationError('id not provided, but stream class does not assign automatic event class ids')
+                raise ValueError('id not provided, but stream class does not assign automatic event class ids')
 
             utils._check_uint64(id)
             ec_ptr = native_bt.event_class_create_with_id(self._ptr, id)