From dbc276e3b2ca64a6f72d612629d773a9f44e13da Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal+gh@gmail.com>
Date: Fri, 20 Oct 2017 13:02:13 +0200
Subject: [PATCH] Fix 'toupper()' -> 'upper()'

---
 spacy/tokens/doc.pyx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spacy/tokens/doc.pyx b/spacy/tokens/doc.pyx
index 3b2ef80fa..1bc8745c4 100644
--- a/spacy/tokens/doc.pyx
+++ b/spacy/tokens/doc.pyx
@@ -506,7 +506,7 @@ cdef class Doc:
             py_attr_ids = [py_attr_ids]
 	
         # Allow strings, e.g. 'lemma' or 'LEMMA'
-        py_attr_ids = [(IDS[id_.toupper()] if hasattr(id_, 'upper') else id_)
+        py_attr_ids = [(IDS[id_.upper()] if hasattr(id_, 'upper') else id_)
                        for id_ in py_attr_ids]
         # Make an array from the attributes --- otherwise inner loop would be Python
         # dict iteration.