From: Eduardo Habkost <ehabk...@redhat.com>
The rest of the code assumes that idtoname is a (int -> str)
dictionary, so convert the data accordingly.
This is necessary to make the script work with Python 3 (where
reads from a binary file return 'bytes' objects, not 'str').
Fixes the following error:
$ python3 ./scripts/simpletrace.py trace-events-all trace-27445
b'object_class_dynamic_cast_assert' event is logged but is not \
declared in the trace events file, try using trace-events-all instead.
Signed-off-by: Eduardo Habkost <ehabk...@redhat.com>
Message-id: 20180619194549.15584-1-ehabk...@redhat.com
Signed-off-by: Stefan Hajnoczi <stefa...@redhat.com>
---
scripts/simpletrace.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/simpletrace.py b/scripts/simpletrace.py
index d4a50a1e2b..4ad34f90cd 100755
--- a/scripts/simpletrace.py
+++ b/scripts/simpletrace.py
@@ -70,7 +70,7 @@ def get_record(edict, idtoname, rechdr, fobj):
def get_mapping(fobj):
(event_id, ) = struct.unpack('=Q', fobj.read(8))
(len, ) = struct.unpack('=L', fobj.read(4))
- name = fobj.read(len)
+ name = fobj.read(len).decode()
return (event_id, name)
--
2.17.1
