diff --git a/src/Model/SedimentLayer/SedimentLayer.py b/src/Model/SedimentLayer/SedimentLayer.py
index f20e99fa..4ec52541 100644
--- a/src/Model/SedimentLayer/SedimentLayer.py
+++ b/src/Model/SedimentLayer/SedimentLayer.py
@@ -275,6 +275,7 @@ class Layer(SQLSubModel):
 
         self._sl.modified()
 
+
 class SedimentLayer(SQLSubModel):
     _sub_classes = [Layer]
 
diff --git a/src/Model/Tools/PamhyrDB.py b/src/Model/Tools/PamhyrDB.py
index edb47dfa..9bba82ce 100644
--- a/src/Model/Tools/PamhyrDB.py
+++ b/src/Model/Tools/PamhyrDB.py
@@ -414,7 +414,6 @@ class SQLSubModel(PamhyrID):
         """
         raise NotImplementedMethodeError(self, self._db_save)
 
-
     def _data_traversal(self,
                         predicate=lambda obj, data: True,
                         modifier=lambda obj, data: None,
diff --git a/src/Model/Tools/PamhyrListExt.py b/src/Model/Tools/PamhyrListExt.py
index c45f0942..07d0ed58 100644
--- a/src/Model/Tools/PamhyrListExt.py
+++ b/src/Model/Tools/PamhyrListExt.py
@@ -83,7 +83,7 @@ class PamhyrModelList(SQLSubModel):
         return self.lst.index(el)
 
     def get(self, index):
-        if len(self.lst) <= index :
+        if len(self.lst) <= index:
             return None
 
         return self.lst[index]
diff --git a/src/View/AdditionalFiles/List.py b/src/View/AdditionalFiles/List.py
index 53875f20..98d09e2c 100644
--- a/src/View/AdditionalFiles/List.py
+++ b/src/View/AdditionalFiles/List.py
@@ -51,7 +51,6 @@ class ListModel(PamhyrListModel):
             ), 0
         )
 
-
     def data(self, index, role):
         row = index.row()
         column = index.column()
diff --git a/src/View/AdditionalFiles/UndoCommand.py b/src/View/AdditionalFiles/UndoCommand.py
index 1e597b84..bcc75f49 100644
--- a/src/View/AdditionalFiles/UndoCommand.py
+++ b/src/View/AdditionalFiles/UndoCommand.py
@@ -66,6 +66,7 @@ class AddCommand(QUndoCommand):
         else:
             self._new.set_as_not_deleted()
 
+
 class DelCommand(QUndoCommand):
     def __init__(self, files, line):
         QUndoCommand.__init__(self)
diff --git a/src/View/LateralContribution/UndoCommand.py b/src/View/LateralContribution/UndoCommand.py
index 61113525..f7be897c 100644
--- a/src/View/LateralContribution/UndoCommand.py
+++ b/src/View/LateralContribution/UndoCommand.py
@@ -134,6 +134,7 @@ class AddCommand(QUndoCommand):
         else:
             self._new.set_as_not_deleted()
 
+
 class DelCommand(QUndoCommand):
     def __init__(self, lcs, tab, rows):
         QUndoCommand.__init__(self)
diff --git a/src/View/Scenarios/ContextMenu.py b/src/View/Scenarios/ContextMenu.py
index 5d55a960..319c0d92 100644
--- a/src/View/Scenarios/ContextMenu.py
+++ b/src/View/Scenarios/ContextMenu.py
@@ -71,7 +71,7 @@ class ScenarioMenu(AbstractMenu):
                 )
 
         action = self._exec()
-        if action == None:
+        if action is None:
             return
         elif action == select:
             self._parent.select_scenario(item)
diff --git a/src/View/Stricklers/Table.py b/src/View/Stricklers/Table.py
index 3d80cdad..2f97e684 100644
--- a/src/View/Stricklers/Table.py
+++ b/src/View/Stricklers/Table.py
@@ -61,7 +61,6 @@ class TableModel(PamhyrTableModel):
             ), 0
         )
 
-
     def data(self, index, role):
         if role != Qt.ItemDataRole.DisplayRole:
             return QVariant()