diff --git a/.gitignore b/.gitignore
index 9f21b54..3f096c1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-/venv/
+/.venv/
+/.idea/
\ No newline at end of file
diff --git a/MechFabrik/bauteile/__init__.py b/MechFabrik/bauteile/__init__.py
index 5806c3c..678d405 100755
--- a/MechFabrik/bauteile/__init__.py
+++ b/MechFabrik/bauteile/__init__.py
@@ -1,5 +1,4 @@
 import enum
-from typing import Any
 
 
 class ZoneNames(enum.Enum):
@@ -103,8 +102,8 @@ class Zone:
 
     def __init__(self):
         self.__dict__['_armor'] = 0
-        self.__dict__['_parent']= None
-        self.__dict__['_state']= AreaStatus.FINE
+        self.__dict__['_parent'] = None
+        self.__dict__['_state'] = AreaStatus.FINE
 
     def __setattr__(self, key, value):
         self.__dict__['_' + key] = value
@@ -117,17 +116,17 @@ class Area(Zone):
 
     def __init__(self):
         super().__init__()
-        self.__dict__['_outer_amor']= list()
-        self.__dict__['_children']= list()
-        self.__dict__['_items']= dict()
+        self.__dict__['_outer_amor'] = list()
+        self.__dict__['_children'] = list()
+        self.__dict__['_items'] = dict()
 
 
 class OuterAmor(Zone):
 
     def __init__(self, area: Area):
         super().__init__()
-        self.__dict__['_parent']= area
-        self.__dict__['_area']= area
+        self.__dict__['_parent'] = area
+        self.__dict__['_area'] = area
 
 
 class StrikeEvent:
diff --git a/MechFabrik/reader.py b/MechFabrik/reader.py
index 17f824d..46f7f60 100755
--- a/MechFabrik/reader.py
+++ b/MechFabrik/reader.py
@@ -15,18 +15,19 @@ class CsvDialect (csv.Dialect):
 class ComponentReader:
 
     def __init__(self):
+        my_dirname = str(os.path.dirname(__file__))
         self._inner_structure_data = {}
         self._reactor_data = {}
         self._weapon_data = {}
-        with open(os.path.join(os.path.dirname(__file__), 'tabellen', 'bauteile.csv')) as csvfile:
+        with open(os.path.join(my_dirname, 'tabellen', 'bauteile.csv')) as csvfile:
             component_reader = csv.DictReader(csvfile, dialect=CsvDialect)
             for row in component_reader:
                 self._inner_structure_data[float(row['GTonnage'])] = row
-        with open(os.path.join(os.path.dirname(__file__), 'tabellen', 'reaktoren.csv')) as csvfile:
+        with open(os.path.join(my_dirname, 'tabellen', 'reaktoren.csv')) as csvfile:
             component_reader = csv.DictReader(csvfile, dialect=CsvDialect)
             for row in component_reader:
                 self._reactor_data[float(row['RW'])] = row
-        with open(os.path.join(os.path.dirname(__file__), 'tabellen', 'waffen.csv')) as csvfile:
+        with open(os.path.join(my_dirname, 'tabellen', 'waffen.csv')) as csvfile:
             component_reader = csv.DictReader(csvfile, dialect=CsvDialect)
             for row in component_reader:
                 self._weapon_data[row['Waffentyp']] = row
@@ -43,13 +44,9 @@ class ComponentReader:
                 return 3
             case AreaNames.MIDDLE_TORSO:
                 return int(self._inner_structure_data.get(tonnage, {}).get('TorsoMitte', 0))
-                pass
             case AreaNames.RIGHT_TORSO | AreaNames.LEFT_TORSO:
                 return int(self._inner_structure_data.get(tonnage, {}).get('TorsoSeite', 0))
-                pass
             case AreaNames.RIGHT_ARM | AreaNames.LEFT_ARM:
                 return int(self._inner_structure_data.get(tonnage, {}).get('Arm', 0))
-                pass
             case AreaNames.RIGHT_LEG | AreaNames.LEFT_LEG:
                 return int(self._inner_structure_data.get(tonnage, {}).get('Bein', 0))
-        return 0
diff --git a/tests/test_mech_process.py b/tests/test_mech_process.py
index b35ad29..3a6ee50 100755
--- a/tests/test_mech_process.py
+++ b/tests/test_mech_process.py
@@ -1,5 +1,3 @@
-import unittest
-
 from test_mech import AbstractTestMechAmor, INNER_ARMOR, NEXT_OUTER_ZONE, OUTER_ARMOR
 from MechFabrik.bauteile import Area, AreaStatus, OuterAmor, StrikeEvent, ZoneNames