stl save changed to stl export

city_model_structure/city_object.py

@@ -189,10 +189,11 @@ class CityObject:
     :param path: str
     :return: None
     """
+    # todo: this is a method just for debugging, it will be soon removed
     if self._polyhedron is None:
       self._polyhedron = Polyhedron(self.surfaces)
     full_path = (Path(path) / (self._name + '.stl')).resolve()
-    self._polyhedron.save(full_path)
+    self._polyhedron.export(full_path)
 
   @property
   def year_of_construction(self):

city_model_structure/polyhedron.py

@@ -97,10 +97,10 @@ class Polyhedron:
     print(z_max)
     return z_max
 
-  def save(self, full_path):
+  def export(self, full_path):
     """
     Export the polyhedron to stl given file
     :param full_path: str
     :return: None
     """
-    self._polyhedron_mesh.save(full_path)
+    self._polyhedron_mesh.export(full_path)