From a9ffb4c2536b7e91eec9d27d699677cb61bb8a06 Mon Sep 17 00:00:00 2001
From: Weiyue Wang <wwang@i6.informatik.rwth-aachen.de>
Date: Thu, 27 Jun 2019 12:28:34 +0200
Subject: [PATCH] README updated

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 8f62015..53c875d 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,8 @@ Paper can be found under ./WMT2016_CharacTer.pdf
 
 Implementations in CharacTER.py
 
+You may have to install the python package "python-Levenshtein" first.
+
 usage: CharacTER.py [-h] -r REF -o HYP [-v]
 
 CharacTER: Character Level Translation Edit Rate