better check of overriden '__init__' method

openpype/pipeline/create/creator_plugins.py

@@ -214,7 +214,7 @@ def __init__(
             # Backwards compatibility for system settings
             self.apply_settings(project_settings, system_settings)
 
-        init_overriden = self.__class__.__init__ is not BaseCreator.__init__
+        init_overriden = self._method_is_overriden("__init__")
         if init_overriden or expect_system_settings:
             self.log.warning((
                 "WARNING: Source - Create plugin {}."
@@ -225,6 +225,19 @@ def __init__(
                 " need to keep system settings."
             ).format(self.__class__.__name__))
 
+    def _method_is_overriden(self, method_name):
+        """Check if method is overriden on objects class.
+
+        Implemented for deprecation warning validation on init.
+
+        Returns:
+            bool: True if method is overriden on objects class.
+        """
+
+        cls_method = getattr(BaseCreator, method_name)
+        obj_method = getattr(self.__class__, method_name)
+        return cls_method is not obj_method
+
     def apply_settings(self, project_settings):
         """Method called on initialization of plugin to apply settings.
 
@@ -578,6 +591,11 @@ def __init__(self, *args, **kwargs):
             )
         super(Creator, self).__init__(*args, **kwargs)
 
+    def _method_is_overriden(self, method_name):
+        cls_method = getattr(Creator, method_name)
+        obj_method = getattr(self.__class__, method_name)
+        return cls_method is not obj_method
+
     @property
     def show_order(self):
         """Order in which is creator shown in UI.
@@ -720,6 +738,11 @@ class HiddenCreator(BaseCreator):
     def create(self, instance_data, source_data):
         pass
 
+    def _method_is_overriden(self, method_name):
+        cls_method = getattr(HiddenCreator, method_name)
+        obj_method = getattr(self.__class__, method_name)
+        return cls_method is not obj_method
+
 
 class AutoCreator(BaseCreator):
     """Creator which is automatically triggered without user interaction.
@@ -731,6 +754,11 @@ def remove_instances(self, instances):
         """Skip removement."""
         pass
 
+    def _method_is_overriden(self, method_name):
+        cls_method = getattr(AutoCreator, method_name)
+        obj_method = getattr(self.__class__, method_name)
+        return cls_method is not obj_method
+
 
 def discover_creator_plugins(*args, **kwargs):
     return discover(BaseCreator, *args, **kwargs)