[cleanup]

.gitignore

@@ -3,3 +3,4 @@ target
 env/
 __pycache__
 main.spec
+*.afdesign

file_handler.py

@@ -15,6 +15,7 @@ class ItemDescriptor():
         self.value = value
         self.entity_type = entity_type
 
+
 class NodeType(Enum):
      Root = "root"
      Section = "section"
@@ -37,6 +38,7 @@ class Singleton(type):
             cls._instances[cls] = super(Singleton, cls).__call__(*args, **kwargs)
         return cls._instances[cls]
 
+
 class FileHandler(metaclass=Singleton):
     
     def __init__(self) -> None:
@@ -75,7 +77,6 @@ class FileHandler(metaclass=Singleton):
         
         return ItemDescriptor()
 
-   
     @property
     def is_valid(self):
         return self._nix_file is not None and self._nix_file.is_open()

tree_model.py

@@ -1,9 +1,8 @@
-from PyQt5.QtCore import QAbstractItemModel, QFile, QModelIndex, QSize, Qt
+from PyQt5.QtCore import QAbstractItemModel, QModelIndex, Qt
 from PyQt5.QtGui import QIcon
-from PyQt5.QtWidgets import QHeaderView, QTreeWidgetItem
+from PyQt5.QtWidgets import QTreeWidgetItem
 
 from file_handler import ItemDescriptor, NodeType
-from IPython import embed
 
 column_names = ['Name', 'Type', 'ID', 'Value', 'Description']