fix: 'load_module()' deprecated in Python 3.12

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

diff --git a/src/bindings/python/bt2/bt2/py_plugin.py b/src/bindings/python/bt2/bt2/py_plugin.py
index f1142766e3230152ef08acf458ba3069b58ebac7..50bfe91ab7f44c5e184b88dbb3046a31134346e1 100644 (file)
--- a/src/bindings/python/bt2/bt2/py_plugin.py
+++ b/src/bindings/python/bt2/bt2/py_plugin.py
@@ -123,8 +123,18 @@ def _try_load_plugin_module(path):
     h.update(path.encode())
     module_name = 'bt_plugin_{}'.format(h.hexdigest())
     assert module_name not in sys.modules
+
     # try loading the module: any raised exception is catched by the caller
-    mod = importlib.machinery.SourceFileLoader(module_name, path).load_module()
+    if sys.version_info < (3, 5):
+        mod = importlib.machinery.SourceFileLoader(module_name, path).load_module()
+    else:
+        import importlib.util
+
+        loader = importlib.machinery.SourceFileLoader(module_name, path)
+        spec = importlib.util.spec_from_file_location(module_name, path, loader=loader)
+        mod = importlib.util.module_from_spec(spec)
+        sys.modules[mod.__name__] = mod
+        loader.exec_module(mod)
 
     # we have the module: look for its plugin info first
     if not hasattr(mod, '_bt_plugin_info'):