simpletrace: update code for Python 3.11

The call to `getargspec` was deprecated and in Python 3.11 it has been
removed in favor of `getfullargspec`. `getfullargspec` is compatible
with QEMU's requirement of at least Python version 3.6.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Mads Ynddal <m.ynddal@samsung.com>
Message-id: 20230926103436.25700-6-mads@ynddal.dk
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

diff --git a/scripts/simpletrace.py b/scripts/simpletrace.py
index 09511f624d1779413b7946d28bbe466ced356e06..971b2a0f6aff497f32af24b44bdb4e5f6cd55cac 100755 (executable)
--- a/scripts/simpletrace.py
+++ b/scripts/simpletrace.py
@@ -221,7 +221,7 @@ def process(events, log, analyzer, read_header=True):
             return analyzer.catchall
 
         event_argcount = len(event.args)
-        fn_argcount = len(inspect.getargspec(fn)[0]) - 1
+        fn_argcount = len(inspect.getfullargspec(fn)[0]) - 1
         if fn_argcount == event_argcount + 1:
             # Include timestamp as first argument
             return lambda _, rec: fn(*(rec[1:2] + rec[3:3 + event_argcount]))