diff --git a/polytope/datacube/transformations/datacube_mappers/mapper_types/local_regular.py b/polytope/datacube/transformations/datacube_mappers/mapper_types/local_regular.py
index 8ae8d545..44d46998 100644
--- a/polytope/datacube/transformations/datacube_mappers/mapper_types/local_regular.py
+++ b/polytope/datacube/transformations/datacube_mappers/mapper_types/local_regular.py
@@ -25,7 +25,6 @@ def __init__(self, base_axis, mapped_axes, resolution, local_area=[]):
         self._axis_reversed = {mapped_axes[0]: True, mapped_axes[1]: False}
         self._first_axis_vals = self.first_axis_vals()
         self.compressed_grid_axes = [self._mapped_axes[1]]
-        self.md5_hash = md5_hash.get(resolution, None)
 
     def first_axis_vals(self):
         first_ax_vals = [self._first_axis_max - i * self._first_deg_increment for i in range(self.first_resolution + 1)]
diff --git a/polytope/datacube/transformations/datacube_transformations.py b/polytope/datacube/transformations/datacube_transformations.py
index 34af2255..4212d7dd 100644
--- a/polytope/datacube/transformations/datacube_transformations.py
+++ b/polytope/datacube/transformations/datacube_transformations.py
@@ -14,7 +14,6 @@ def create_transform(name, transformation_type_key, transformation_options):
         file_name = ".datacube_" + transformation_file_name
         module = import_module("polytope.datacube.transformations" + file_name + file_name)
         constructor = getattr(module, transformation_type)
-        # transformation_type_option = transformation_options[transformation_type_key]
         transformation_type_option = transformation_options
         new_transformation = deepcopy(constructor(name, transformation_type_option))
 
diff --git a/polytope/engine/hullslicer.py b/polytope/engine/hullslicer.py
index 20257bba..8d3df84a 100644
--- a/polytope/engine/hullslicer.py
+++ b/polytope/engine/hullslicer.py
@@ -201,7 +201,6 @@ def remove_compressed_axis_in_union(self, polytopes):
         for p in polytopes:
             if p.is_in_union:
                 for axis in p.axes():
-                    # if axis in self.compressed_axes:
                     if axis == self.compressed_axes[-1]:
                         self.compressed_axes.remove(axis)