From c8e0011ebcb393c4edae8679a06d9e812735c0dd Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal@gmail.com>
Date: Tue, 19 Jan 2016 19:07:43 +0100
Subject: [PATCH] * Add iterators to the NER and parser transition systems, to
 get the action types

---
 spacy/syntax/arc_eager.pyx | 4 ++++
 spacy/syntax/ner.pyx       | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/spacy/syntax/arc_eager.pyx b/spacy/syntax/arc_eager.pyx
index 79c75646d..65bac8885 100644
--- a/spacy/syntax/arc_eager.pyx
+++ b/spacy/syntax/arc_eager.pyx
@@ -299,6 +299,10 @@ cdef class ArcEager(TransitionSystem):
                             move_labels[LEFT][label] = True
         return move_labels
 
+    property action_types:
+        def __get__(self):
+            return (SHIFT, REDUCE, LEFT, RIGHT, BREAK)
+
     cdef int preprocess_gold(self, GoldParse gold) except -1:
         for i in range(gold.length):
             if gold.heads[i] is None: # Missing values
diff --git a/spacy/syntax/ner.pyx b/spacy/syntax/ner.pyx
index 1c8251bc7..750b521a0 100644
--- a/spacy/syntax/ner.pyx
+++ b/spacy/syntax/ner.pyx
@@ -65,6 +65,10 @@ cdef class BiluoPushDown(TransitionSystem):
                             move_labels[moves.index(move_str)][label] = True
         return move_labels
 
+    property action_types:
+        def __get__(self):
+            return (BEGIN, IN, LAST, UNIT, OUT)
+
     def move_name(self, int move, int label):
         if move == OUT:
             return 'O'