From 5b47c960ff350556fa4bc02e62ad1d2e62695765 Mon Sep 17 00:00:00 2001
From: Guillaume Horel <guillaume.horel@gmail.com>
Date: Thu, 27 Feb 2014 23:40:21 -0500
Subject: add function to return image from a book

---
 web/utils.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'web')

diff --git a/web/utils.py b/web/utils.py
index 7a6bf1a..3db0296 100644
--- a/web/utils.py
+++ b/web/utils.py
@@ -3,9 +3,10 @@ import sys
 
 
 def gen_html(book, page_number):
-    book = "../Bloy_-_Le_Sang_du_pauvre,_Stock,_1932.djvu"
+    book = "../Villiers_de_L'Isle-Adam_-_Tribulat_Bonhomet,_1908.djvu"
     d = parse_book(book, page=int(page_number), html=True)
-    words, coords = d[0]
+    if d[0]:
+        words, coords = zip(*d[0])
 
     return (list(enumerate(coords)), list(enumerate(words)))
 
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