From 880c3524f377b5325e281730f17195022cc05560 2017-03-09 16:40:20
From: Matthias Bussonnier <bussonniermatthias@gmail.com>
Date: 2017-03-09 16:40:20
Subject: [PATCH] [Docs] Add link on how to register class magics.

I also pushed a change on ipython.github.io that added rel=canonical to
the custommagic page which now point to readthedocs.

That should bias Google into not showing IPython docs version 3 for this
kind of searches.

---

diff --git a/IPython/core/magic.py b/IPython/core/magic.py
index 132e958..9ab7af6 100644
--- a/IPython/core/magic.py
+++ b/IPython/core/magic.py
@@ -167,6 +167,8 @@ resulting magic::
     def foo(...)
 
 will create a {1} magic named `bar`.
+
+To register a class magic use ``Interactiveshell.register_magic(class or instance)``.
 """
 
 # These two are decorator factories.  While they are conceptually very similar,