python: fix all "do not use bare 'except'" warnings

[babeltrace.git] / src / bindings / python / bt2 / bt2 / message_iterator.py

diff --git a/src/bindings/python/bt2/bt2/message_iterator.py b/src/bindings/python/bt2/bt2/message_iterator.py
index 1a48b8117b2bc04a4d33e751a5d8c7ff7551fee2..5ccec738aad7a1b4cc7c66362cf4ed4c0f59c2fd 100644 (file)
--- a/src/bindings/python/bt2/bt2/message_iterator.py
+++ b/src/bindings/python/bt2/bt2/message_iterator.py
@@ -23,7 +23,6 @@
 from bt2 import native_bt, object, utils
 from bt2 import message as bt2_message
 import collections.abc
-from bt2 import component as bt2_component
 from bt2 import stream as bt2_stream
 from bt2 import event_class as bt2_event_class
 from bt2 import packet as bt2_packet
@@ -144,7 +143,7 @@ class _UserMessageIterator(_MessageIterator):
             msg = next(self)
         except StopIteration:
             raise bt2.Stop
-        except:
+        except Exception:
             raise
 
         utils._check_type(msg, bt2_message._Message)
@@ -181,13 +180,11 @@ class _UserMessageIterator(_MessageIterator):
         )
 
         if msg_iter_ptr is None:
-            raise bt2.CreationError('cannot create message iterator object')
+            raise bt2._MemoryError('cannot create message iterator object')
 
         return _UserComponentInputPortMessageIterator(msg_iter_ptr)
 
-    def _create_event_message(
-        self, event_class, parent=None, default_clock_snapshot=None
-    ):
+    def _create_event_message(self, event_class, parent, default_clock_snapshot=None):
         utils._check_type(event_class, bt2_event_class._EventClass)
 
         if event_class.stream_class.supports_packets: