From 2489dcaccf6fe4551a05804d982408d2899ce70f Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal+gh@gmail.com>
Date: Tue, 19 Sep 2017 23:42:12 +0200
Subject: [PATCH] Fix serialization of parser

---
 spacy/syntax/nn_parser.pyx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/spacy/syntax/nn_parser.pyx b/spacy/syntax/nn_parser.pyx
index 532a69b36..52e677390 100644
--- a/spacy/syntax/nn_parser.pyx
+++ b/spacy/syntax/nn_parser.pyx
@@ -307,6 +307,8 @@ cdef class Parser:
             cfg['beam_width'] = util.env_opt('beam_width', 1)
         if 'beam_density' not in cfg:
             cfg['beam_density'] = util.env_opt('beam_density', 0.0)
+        if 'pretrained_dims' not in cfg:
+            cfg['pretrained_dims'] = self.vocab.vectors.data.shape[1]
         self.cfg = cfg
         if 'actions' in self.cfg:
             for action, labels in self.cfg.get('actions', {}).items():