diff -r e5f34158a59c Lib/types.py
--- a/Lib/types.py	Mon Mar 06 12:18:02 2017 -0400
+++ b/Lib/types.py	Tue Mar 07 10:47:05 2017 +0100
@@ -3,6 +3,7 @@
 Types that are part of optional modules (e.g. array) are not listed.
 """
 import sys
+import org.python.core
 
 # Iterators in Python aren't a matter of type but of protocol.  A large
 # and changing number of builtin types implement *some* flavor of
@@ -43,7 +44,7 @@
 def _f(): pass
 FunctionType = type(_f)
 LambdaType = type(lambda: None)         # Same as FunctionType
-CodeType = type(_f.func_code)
+CodeType = org.python.core.PyBaseCode   # Support compiled bytecode
 
 def _g():
     yield 1