From 5bf2fd1f788ccb6e9691b6d137edfd65120ee4ef Mon Sep 17 00:00:00 2001
From: Wolfgang Seeker <seeker@spacy.io>
Date: Tue, 3 May 2016 17:19:05 +0200
Subject: [PATCH] make the code less cryptic

---
 spacy/syntax/iterators.pyx | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/spacy/syntax/iterators.pyx b/spacy/syntax/iterators.pyx
index 395f772ce..a02dce0b7 100644
--- a/spacy/syntax/iterators.pyx
+++ b/spacy/syntax/iterators.pyx
@@ -32,9 +32,10 @@ def german_noun_chunks(doc):
     np_deps = set(doc.vocab.strings[label] for label in labels)
     close_app = doc.vocab.strings['nk']
 
-    i = 0
-    while i  < len(doc):
-        word = doc[i]
+    rbracket = 0
+    for i, word in enumerate(doc):
+        if i < rbracket:
+            continue
         if word.pos == NOUN and word.dep in np_deps:
             rbracket = word.i+1
             # try to extend the span to the right
@@ -42,9 +43,6 @@ def german_noun_chunks(doc):
             for rdep in doc[word.i].rights:
                 if rdep.pos == NOUN and rdep.dep == close_app:
                     rbracket = rdep.i+1
-            yield word.left_edge.i, rbracket, np_label
-            i = rbracket
-            continue
-        i += 1
+            yield word.left_edge.i, rbracket, np_label            
 
 CHUNKERS = {'en': english_noun_chunks, 'de': german_noun_chunks}