From 0795857dcbb1f224e7ac3f45208ba1520730a82a Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal+gh@gmail.com>
Date: Sat, 23 Sep 2017 02:59:18 +0200
Subject: [PATCH] Fix beam parsing

---
 spacy/syntax/nn_parser.pyx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/spacy/syntax/nn_parser.pyx b/spacy/syntax/nn_parser.pyx
index 77f99624a..a56ed35a8 100644
--- a/spacy/syntax/nn_parser.pyx
+++ b/spacy/syntax/nn_parser.pyx
@@ -370,6 +370,7 @@ cdef class Parser:
             docs = list(docs)
             if beam_width == 1:
                 parse_states = self.parse_batch(docs)
+                beams = []
             else:
                 beams = self.beam_parse(docs,
                             beam_width=beam_width, beam_density=beam_density)