diff --git a/docs/examples/core/extension.py b/docs/examples/core/extension.py
deleted file mode 100644
index 61add1b..0000000
--- a/docs/examples/core/extension.py
+++ /dev/null
@@ -1,20 +0,0 @@
-# -*- coding: utf-8 -*-
-
-import IPython.ipapi
-ip = IPython.ipapi.get()
-
-def ${name}_f(self, arg):
-    r""" Short explanation
-    
-    Long explanation, examples
-    
-    """
-    
-    # opts,args = self.parse_options(arg,'rx')
-    # if 'r' in opts: pass
-    
-    
-
-ip.expose_magic("${name}",${name}_f)        
-    
-