1 files changed, 29 insertions, 24 deletions
diff --git a/src/argaze/DataFeatures.py b/src/argaze/DataFeatures.py
index e70c1b5..5e5ac08 100644
--- a/src/argaze/DataFeatures.py
+++ b/src/argaze/DataFeatures.py
@@ -664,7 +664,7 @@ def PipelineStepEnter(method):
     def wrapper(self):
         """Wrap pipeline step __enter__ method to call super, observers and children __enter__ method."""
 
-        logging.debug('%s.__enter__', type(self).__name__)
+        logging.debug('%s.__enter__', get_class_path(self))
 
         method(self)
 
@@ -678,7 +678,7 @@ def PipelineStepExit(method):
     def wrapper(self, *args):
         """Wrap pipeline step __exit__ method to call super, observers and children __exit__ method."""
 
-        logging.debug('%s.__exit__', type(self).__name__)
+        logging.debug('%s.__exit__', get_class_path(self))
 
         PipelineStepObject.__exit__(self, *args)
 
@@ -712,7 +712,7 @@ def PipelineStepAttributeSetter(method):
 
             raise(PipelineStepLoadingFailed(f'Annotations are missing for {method.__name__}: {method.__annotations__}'))
 
-        logging.debug('%s@%s.setter', type(self).__name__, method.__name__)
+        logging.debug('%s@%s.setter', get_class_path(self), method.__name__)
         logging.debug('\t> set %s with %s', expected_value_type.__name__, new_value_type.__name__)
 
         # String not expected: load value from file
@@ -811,23 +811,28 @@ class PipelineStepObject():
     Define class to assess pipeline step methods execution time and observe them.
     """
 
+    __initialized = False
+
     def __init__(self):
         """Initialize PipelineStepObject."""
 
-        logging.debug('%s.__init__', type(self).__name__)
+        if not self.__initialized:
 
-        # Init private attributes
-        self.__name = None
-        self.__observers = []
-        self.__execution_times = {}
-        self.__image_parameters = {}
+            logging.debug('%s.__init__', get_class_path(self))
 
-        # Init protected attributes
-        self._image_parameters = {}
-        self._draw_parameters = {}
-        
-        # Parent attribute will be setup later by parent it self
-        self.__parent = None
+            # Init private attributes
+            self.__initialized = True
+            self.__name = None
+            self.__observers = []
+            self.__execution_times = {}
+            self.__image_parameters = {}
+
+            # Init protected attributes
+            self._image_parameters = {}
+            self._draw_parameters = {}
+            
+            # Parent attribute will be setup later by parent it self
+            self.__parent = None
 
     def __enter__(self):
         """Define default method to enter into pipeline step object context."""
@@ -854,13 +859,13 @@ class PipelineStepObject():
 
             if hasattr(self, key):
 
-                logging.debug('%s.update_attributes > update %s with %s value', type(self).__name__, key, type(value).__name__)
+                logging.debug('%s.update_attributes > update %s with %s value', get_class_path(self), key, type(value).__name__)
 
                 setattr(self, key, value)
 
             else:
 
-                raise(AttributeError(f'{type(self).__name__} has not {key} attribute.'))
+                raise(AttributeError(f'{get_class_path(self)} has not {key} attribute.'))
 
     @property
     def name(self) -> str:
@@ -956,7 +961,7 @@ class PipelineStepObject():
             String representation
         """
 
-        logging.debug('%s.__str__ %s', type(self).__name__, self.name if self.name is not None else '')
+        logging.debug('%s.__str__ %s', get_class_path(self), self.name if self.name is not None else '')
 
         tabs = self.tabulation  
         output = f'{Fore.GREEN}{Style.BRIGHT}{self.__class__.__module__}.{self.__class__.__name__}{Style.RESET_ALL}\n'
@@ -974,7 +979,7 @@ class PipelineStepObject():
 
         for name, value in self.properties:
 
-            logging.debug('%s.__str__ @property %s (%s)', type(self).__name__, name, type(value).__name__)
+            logging.debug('%s.__str__ @property %s (%s)', get_class_path(self), name, type(value).__name__)
 
             output += f'{tabs}\t{Style.BRIGHT}{name}{Style.RESET_ALL}: '
 
@@ -1010,9 +1015,9 @@ class PipelineStepObject():
 
                 except TypeError as e:
 
-                    logging.error('%s.__str__ @property %s (%s)', type(self).__name__, name, type(value).__name__)
+                    logging.error('%s.__str__ @property %s (%s)', get_class_path(self), name, type(value).__name__)
 
-                    output += f'{Fore.RED}{Style.BRIGHT}!!! {type(self).__name__}.{name}: {e}{Style.RESET_ALL}\n\n'
+                    output += f'{Fore.RED}{Style.BRIGHT}!!! {get_class_path(self)}.{name}: {e}{Style.RESET_ALL}\n\n'
 
                 if output[-1] != '\n':
 
@@ -1065,7 +1070,7 @@ class PipelineStepObject():
                 attr = getattr(self, name)
 
                 # Pipeline step object attribute
-                if isinstance(attr, PipelineStepObject) and attr != self.parent:
+                if issubclass(type(attr), PipelineStepObject) and attr != self.parent:
 
                     yield attr
 
@@ -1074,7 +1079,7 @@ class PipelineStepObject():
 
                     for p in attr:
 
-                        if isinstance(p, PipelineStepObject):
+                        if issubclass(type(p), PipelineStepObject):
 
                             yield p
 
@@ -1102,7 +1107,7 @@ def PipelineStepMethod(method):
 
             else:
 
-                logging.error('%s.%s: %s is not a TimestampedObject subclass. You must pass a timestamp argument.', type(self).__name__, method.__name__, type(args[0]).__name__)
+                logging.error('%s.%s: %s is not a TimestampedObject subclass. You must pass a timestamp argument.', get_class_path(self), method.__name__, type(args[0]).__name__)
 
         if unwrap: