From 6ee1df93c5a571e3e3decee19a6b2e2a46d1618d Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal+gh@gmail.com>
Date: Sun, 18 Dec 2016 16:51:10 +0100
Subject: [PATCH] Set tag_map to None if it's not seen in the data by vocab

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

diff --git a/spacy/vocab.pyx b/spacy/vocab.pyx
index 0a37b5c3b..e61c7f2ba 100644
--- a/spacy/vocab.pyx
+++ b/spacy/vocab.pyx
@@ -83,6 +83,8 @@ cdef class Vocab:
         if tag_map is True and (path / 'vocab' / 'tag_map.json').exists():
             with (path / 'vocab' / 'tag_map.json').open('r', encoding='utf8') as file_:
                 tag_map = json.load(file_)
+        elif tag_map is True:
+            tag_map = None
         if lex_attr_getters is not None \
         and oov_prob is True \
         and (path / 'vocab' / 'oov_prob').exists():