lib: remove `BT_GRAPH_RUN_STATUS_END`

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

diff --git a/src/bindings/python/bt2/bt2/graph.py b/src/bindings/python/bt2/bt2/graph.py
index 82708025c19032b91c72b063d977567b95ca4995..a36c85d1b7176cb37626aa1976775a40ec8454b8 100644 (file)
--- a/src/bindings/python/bt2/bt2/graph.py
+++ b/src/bindings/python/bt2/bt2/graph.py
@@ -129,7 +129,11 @@ class Graph(object._SharedObject):
         if obj is not None and not native_bt.bt2_is_python_component_class(base_cc_ptr):
             raise ValueError('cannot pass a Python object to a non-Python component')
 
+        if params is not None and not isinstance(params, (dict, bt2.MapValue)):
+            raise TypeError("'params' parameter is not a 'dict' or a 'bt2.MapValue'.")
+
         params = bt2.create_value(params)
+
         params_ptr = params._ptr if params is not None else None
 
         status, comp_ptr = add_fn(
@@ -185,14 +189,7 @@ class Graph(object._SharedObject):
 
     def run(self):
         status = native_bt.graph_run(self._ptr)
-
-        try:
-            utils._handle_func_status(status, 'graph object stopped running')
-        except bt2.Stop:
-            # done
-            return
-        except Exception:
-            raise
+        utils._handle_func_status(status, 'graph object stopped running')
 
     def add_interrupter(self, interrupter):
         utils._check_type(interrupter, bt2_interrupter.Interrupter)