Pamhyr: Fix PEP8.

src/Model/SedimentLayer/SedimentLayer.py

@@ -275,6 +275,7 @@ class Layer(SQLSubModel):
 
         self._sl.modified()
 
+
 class SedimentLayer(SQLSubModel):
     _sub_classes = [Layer]
 

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,

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]