From e6dc0958c4e17c9d361aca35793214646e509336 Mon Sep 17 00:00:00 2001
From: "mr.Shu" <mr@shu.io>
Date: Sun, 25 Jan 2015 17:51:18 +0100
Subject: [PATCH] docs: Added missing cosine declaration

* Added missing cosine declaration to code listing that already included
  imports for `dot` and `norm` function it uses.

Signed-off-by: mr.Shu <mr@shu.io>
---
 docs/source/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/source/index.rst b/docs/source/index.rst
index c2c4e44d0..18ce24ee8 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -207,6 +207,7 @@ problematic, given our starting assumptions:
     >>> from numpy.linalg import norm
     >>> import spacy.en
     >>> from spacy.postags import ADVERB, VERB
+    >>> cosine = lambda v1, v2: dot(v1, v2) / (norm(v1), norm(v2))
     >>> def is_bad_adverb(token, target_verb, tol):
     ...   if token.pos != ADVERB 
     ...     return False