emulate bliss plugin

bliss/config/plugins/bliss_controller.py

@@ -53,9 +53,11 @@ def find_sub_names_config(config, selection=None, level=0, parent_key=None):
             find_sub_names_config(v, selection, level + 1, k)
 
         elif isinstance(v, (ConfigList, list)):
-            
+
             if isinstance(v, ConfigList):
-                rv = v.raw_list # !!! raw_items to avoid cyclic import while resolving reference !!!
+                rv = (
+                    v.raw_list
+                )  # !!! raw_items to avoid cyclic import while resolving reference !!!
             else:
                 rv = v
 
@@ -453,8 +455,8 @@ def create_objects_from_config_node(cfg_obj, cfg_node):
     """
 
     item_name = cfg_node["name"]  # name of the item that should be created and returned
-    
-    if cfg_node.plugin == "bliss": # act as the older Bliss plugin
+
+    if cfg_node.plugin == "bliss":  # act as the older Bliss plugin
 
         klass, node = find_class_and_node(cfg_node)
 
@@ -521,7 +523,9 @@ def create_objects_from_config_node(cfg_obj, cfg_node):
             # --- Now any new object_name going through 'config.get( obj_name )' should call 'create_object_from_cache' only.
             # --- 'create_objects_from_config_node' should never be called again for any object related to the container instantiated here (see config.get code)
 
-        elif item_name == ctrl_name:  # allow instantiation of top object which is not a ConfigItemContainer
+        elif (
+            item_name == ctrl_name
+        ):  # allow instantiation of top object which is not a ConfigItemContainer
             bctrl = klass(ctrl_node)
             # print(f"=== From config: {item_name} from {bctrl.name} (NOT ConfigItemContainer)")
             yield {ctrl_name: bctrl}

bliss/config/static.py

@@ -1026,14 +1026,17 @@ class Config(metaclass=Singleton):
             if module_name is None:
                 module_name = "default"
 
-            if module_name in ["emotion", "regulation", "diffractometer"]:  # , "bliss"
+            if module_name in [
+                "emotion",
+                "regulation",
+                "diffractometer",
+                "bliss",
+            ]:  # , "bliss"
                 module_name = "bliss_controller"
 
             m = __import__("bliss.config.plugins.%s" % (module_name), fromlist=[None])
             if hasattr(m, "create_object_from_cache"):
-                cache_object = self._name2cache.pop(
-                    name, None
-                )  # it should be popped only if object instantiation succeed !
+                cache_object = self._name2cache.pop(name, None)
                 if cache_object is not None:
                     cache_func = getattr(m, "create_object_from_cache")
                     instance_object = cache_func(self, name, cache_object)