bt2: change some bt2.CreationError usages to ValueError

[babeltrace.git] / bindings / python / bt2 / bt2 / trace.py

diff --git a/bindings/python/bt2/bt2/trace.py b/bindings/python/bt2/bt2/trace.py
index aa2757c0c170bc3fca77a07b616efaaf9088262c..ba7b89d8c57717696601705c7a350c25f8a243c1 100644 (file)
--- a/bindings/python/bt2/bt2/trace.py
+++ b/bindings/python/bt2/bt2/trace.py
@@ -79,12 +79,12 @@ class Trace(object._SharedObject, collections.abc.Mapping):
 
         if stream_class.assigns_automatic_stream_id:
             if id is not None:
-                raise bt2.CreationError("id provided, but stream class assigns automatic stream ids")
+                raise ValueError("id provided, but stream class assigns automatic stream ids")
 
             stream_ptr = native_bt.stream_create(stream_class._ptr, self._ptr)
         else:
             if id is None:
-                raise bt2.CreationError("id not provided, but stream class does not assign automatic stream ids")
+                raise ValueError("id not provided, but stream class does not assign automatic stream ids")
 
             utils._check_uint64(id)
             stream_ptr = native_bt.stream_create_with_id(stream_class._ptr, self._ptr, id)