Fix #12 by building a better dynamic class name

brandon-rhodes · brandon-rhodes · commit 07253e0aa6a3 · 2020-11-02T15:46:28.000-05:00
diff --git a/gang-of-four/composition-over-inheritance/index.rst b/gang-of-four/composition-over-inheritance/index.rst
@@ -1164,7 +1164,7 @@ that creates new classes dynamically at runtime:
 
     # Build a new derived class (!)
 
-    name = filter_name.replace('Log', '') + output_name
+    name = filter_name.title() + output_name.title() + 'Log'
     cls = type(name, (filter_cls, output_cls), {})
 
     # Call it as usual to produce an instance.
