Resolve "Change the processing of the `stories` rule to a `height` GEM Taxonomy tag"

Closes #15 (closed)

building/02_process/height_and_floorspace/height_and_floorspace.py

@@ -36,19 +36,22 @@ class HeightAndFloorspaceRule:
 
         gem_taxonomy_height = []
 
-        # The number of stories ideally comes from the `building:levels` tags in OpenStreetMap. If they are present,
-        # the floorspace of a building can be calculated. OpenStreetMap buildings can also contain a `height` tag but
-        # this tag is only parsed without the floorspace being estimated.
+        # The number of stories ideally comes from the `building:levels` tags in OpenStreetMap.
+        # If they are present, the floorspace of a building can be calculated. OpenStreetMap
+        # buildings can also contain a `height` tag but this tag is only parsed without the
+        # floorspace being estimated.
         try:
             stories, floorspace = self.get_stories_and_floorspace_from_osm(tags, area)
-        # OSM can have unexpected data types and unexpected content in their tagging scheme, therefore we do not raise
-        # an exception in case of a ValueError, but instead ignore the values.
+        # OSM can have unexpected data types and unexpected content in their tagging scheme,
+        # therefore we do not raise an exception in case of a ValueError, but instead ignore
+        # the values.
         except ValueError:
             stories, floorspace = None, None
         if stories:
             gem_taxonomy_height.append(stories)
 
-        # If any of the number-of-stories and height tags are found in OpenStreetMap, they are returned.
+        # If any of the number-of-stories and height tags are found in OpenStreetMap, they are
+        # returned.
         if len(gem_taxonomy_height) > 0:
             return {
                 "height": "+".join(gem_taxonomy_height),