diff --git a/py/code/source.py b/py/code/source.py
index 6fdd08533..76ed8d9d1 100644
--- a/py/code/source.py
+++ b/py/code/source.py
@@ -4,8 +4,6 @@ import inspect, tokenize
 import py
 cpy_compile = compile 
 
-# DON'T IMPORT PY HERE
-
 class Source(object):
     """ a mutable object holding a source code fragment,
         possibly deindenting it.