improve titles and pre

Gemfile

@@ -1,5 +1,5 @@
 source 'https://rubygems.org'
-ruby '2.6.0'
+ruby '2.6.2'
 
 gem 'rake'
 gem 'thor'

lib/docs/filters/trio/clean_html.rb

@@ -10,10 +10,24 @@ module Docs
         css('.headerlink').remove
 
         css('dt').each do |node|
-          new_node = doc.document.create_element "h3"
-          new_node.content = node.inner_text[0...-1]
+          if node.parent.classes.include? 'class'
+            new_node = doc.document.create_element 'h2'
+          else
+            new_node = doc.document.create_element "h3"
+          end
+          new_node['id'] = node['id']
+          new_node.content = node.inner_text
           node.replace new_node
         end
+
+        css('pre').each do |node|
+          classes = node.parent.parent.classes
+          if classes.include? 'highlight-python3'
+            node['class'] = 'language-python'
+            node['data-language'] = 'python'
+          end
+          node.parent.parent.replace(node)
+        end
         doc
       end
     end

lib/docs/filters/trio/entries.rb

@@ -11,7 +11,28 @@ module Docs
 
       def additional_entries
         css('.descname').each_with_object [] do |node, entries|
-          name = node.previous.text + node.text
+
+          name = node.text
+          if node.previous.classes.include? 'descclassname'
+            name = node.previous.text + name
+          end
+          name.strip!
+
+          dl = node.parent.parent
+
+          if dl.classes.include?('attribute') or dl.classes.include?('method')
+            parent = dl.parent.previous_element
+            cls = ''
+            if n = parent.at_css('.descname')
+              if n.text == "The nursery interface"
+                cls += "Nursery."
+              else
+                cls += n.text + '.'
+              end
+            end
+            name = cls + name
+          end
+
           id = node.parent['id']
           entries << [name, id]
         end

public/docs/docs.json

@@ -63,7 +63,7 @@
       "code": "https://github.com/python-trio/trio"
     },
     "release": "0.11",
-    "mtime": 1556272773,
-    "db_size": 736670
+    "mtime": 1556275385,
+    "db_size": 746040
   }
 ]