Encapsulated settings_manager.convert(), delegated the call to settings_manager.__open()

src/settings_manager.py

@@ -20,7 +20,7 @@ class settings_manager (object):
     def settings(self):
         return self.__settings
     
-    def convert(self):
+    def __convert(self):
         """
             Заполнить объект настроек
         Raises:
@@ -67,4 +67,6 @@ class settings_manager (object):
         with open(settings_file, "r", encoding="UTF-8") as read_file:
             self.__data = json.load(read_file)
         
+        self.__convert()
+
         return True

tests/test_settings.py

@@ -63,7 +63,6 @@ class test_settings(unittest.TestCase):
 
         # Действие
         man.open(f"{self.projdir}/cfg/settings.json")
-        man.convert()
         settings = man.settings
         dict = settings.__dict__